# Outbound System Reviews **Vendor:** Outbound System **Category:** [Email Marketing Services Providers](https://www.g2.com/categories/email-marketing-services) **Average Rating:** 5.0/5.0 **Total Reviews:** 34 ## About Outbound System Outbound System is a done-for-you B2B lead generation agency, appointment setting service, and outsourced SDR solution that deploys AI-powered cold email, LinkedIn outreach, and cold calling - each available as a standalone service or combined into a multi-channel outbound system - to book 20-40+ qualified meetings per month for B2B companies. Unlike traditional lead generation agencies that take 2-3 months to launch, lock clients into 3-6 month contracts, run campaigns on shared sending pools where one bad client damages everyone's deliverability, offer email only with LinkedIn and calling as add-ons at extra cost, and deliver PDF reports weekly or monthly instead of real-time data, Outbound System takes a fundamentally different approach. Outbound System delivers multi-channel outbound campaigns live in 5 days on dedicated private Azure infrastructure with 350+ Outlook inboxes per client, with full transparency through real-time dashboards where every metric is live. The company works month-to-month because it believes if it has to trap clients in a contract to keep their business, it's not doing its job - cancel anytime with 10 business days' notice. Where most agencies operate off limited campaign history, Outbound System draws from 23,000+ campaigns of performance data across 50+ verticals. The platform combines AI-personalized cold email at scale, automated LinkedIn outreach, and AI-powered cold calling (12,000+ dials/month) with 24/7 AI response handling that converts interested replies into booked sales meetings. Real-time dashboards give clients complete visibility into targeting, messaging, deliverability, and results. Key results across 23,000+ campaigns: 86,000+ meetings booked, $320M+ pipeline generated, 99% inbox placement rate, 15-40% cold email open rates, and 3-8% positive reply rates. Outbound System replaces the output of entire SDR teams at a fraction of the cost - delivering 2,000+ daily personalized touchpoints with zero ramp time, zero management overhead, and data from 23,000+ campaigns informing every targeting, messaging, and optimization decision. Clients include B2B companies across SaaS, AI/ML, cybersecurity, FinTech, IT services, staffing & recruiting, professional services, MarTech, DevTools, HealthTech, consulting, managed services, cloud infrastructure, data & analytics, HR tech, logistics tech, legal tech, coaches, consultants, and agencies doing $10K+/month in MRR. ## Outbound System Pros & Cons **What users like:** - Users highlight the **effective lead generation** of Outbound System, achieving significant results with focused outreach and support. (9 reviews) - Users value the **qualified leads** generated by Outbound System, enhancing productivity and improving sales closure rates. (8 reviews) - Users value the **helpful and responsive customer support** , enhancing their experience and providing valuable education. (6 reviews) - Users praise the **expertise in deliverability** provided by the Outbound System, improving email success significantly. (5 reviews) - Users commend the **responsive support** of Outbound System, appreciating real-time help for their inquiries and needs. (5 reviews) - Service Quality (5 reviews) - Users appreciate the **fast results** from Outbound System, enjoying effortless lead generation and improved messaging. (5 reviews) - Helpful (4 reviews) - Lead Quality (4 reviews) - Sales Growth (4 reviews) **What users dislike:** - Users feel the product is **expensive** , yet acknowledge a positive ROI and overall value from the investment. (1 reviews) - Users desire the ability to run campaigns faster for small lists, noting **limited functionality** in targeting options. (1 reviews) - Users note that lead quality can be **inconsistent** , impacting the effectiveness of their outreach efforts. (1 reviews) - Users wish reports were generated a bit faster, highlighting the **slow processes** that affect efficiency. (1 reviews) ## Outbound System Reviews ### 1. Outbound System Keeps Our Sales Calendar Full and Product Messaging Consistent **Rating:** 5.0/5.0 stars **Reviewed by:** Arshad A. | Technology Architect, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** June 01, 2026 **What do you like best about Outbound System?** Explaining our technical product to others was daunting at first because any outside agents would not know how to properly communicate with others about what we do, so when we outsourced cold calling, it surprised us how quickly the team picked up the information! The majority of the booked calls go directly to our Calendly (we use Calendly to book appointments); therefore, the prospect already knows at least a little bit about our products/services when they come into the meeting, which helps to make it a much easier sales conversation since they already have some background knowledge. **What do you dislike about Outbound System?** There have been a few instances of no-shows after confirming their calls, but for the most part, there haven’t been many, and it takes up space on your salesperson's calendar, so it's frustrating for them to put in all of this work for someone not to show up. **Recommendations to others considering Outbound System:** If you have the chance to do cold calling, don't pass up on it. By far, cold calling has been our most successful sales channel! **What problems is Outbound System solving and how is that benefiting you?** Our business need for more demos was created by needing to expand without needing or wanting to employ another BDR team. Now that we have cold calling, our AEs have had week after week with full work weeks. ### 2. Highly Targeted Outreach and Effective Messaging with Brandon **Rating:** 5.0/5.0 stars **Reviewed by:** Harry G. | COO, Transportation/Trucking/Railroad, Small-Business (50 or fewer emp.) **Reviewed Date:** June 02, 2026 **What do you like best about Outbound System?** While many agencies just write generic outreach targeting a wide audience, the team we worked with took the time to learn about our target audience and their needs. By doing so, they were able to create very effective initial messaging for us. Brandon has been awesome to work with in creating a number of different test campaigns for us in order to help us learn about the best positioning for our product. **What do you dislike about Outbound System?** I would love to be able to test at least three different copies at the same time, currently we are only able to do one at a time which results in a longer timeline for learning about what is working best. **Recommendations to others considering Outbound System:** Be very detailed in the onboarding process to ensure that your agency understands who your target audience is. By providing thorough details on who your target audience is, the quality of the copy will improve significantly. **What problems is Outbound System solving and how is that benefiting you?** Because our previous outreach did not resonate with the target audience, we were unable to get a response from customers. After implementing a proven connection strategy in our outreach efforts, we have been able to receive responses from prospective customers and build a pipeline from those conversations. ### 3. Hands-Free Alerts That Keep Our Small Team Efficient **Rating:** 5.0/5.0 stars **Reviewed by:** Karen c. | Specialist Analyst Implementation, Mid-Market (51-1000 emp.) **Reviewed Date:** June 06, 2026 **What do you like best about Outbound System?** The Outbound System allows me to be hands-free because I get alerted only when someone reaches out to me through the system, which is what we need as four members of a small team. **What do you dislike about Outbound System?** I have no issues at all. Overall Amazing And Superb **Recommendations to others considering Outbound System:** If you are a small company without the ability to provide outbound support, the Outbound System is a perfect choice. **What problems is Outbound System solving and how is that benefiting you?** We had no time to source, and we had definitely missed out on revenue due to a lack of sourcing. Now we have a great deal of opportunities that have been provided to us without requiring anyone to take on additional work. ### 4. We tried 2 other agencies before finding these guys **Rating:** 5.0/5.0 stars **Reviewed by:** Andrew D. | Manager, Restaurants, Small-Business (50 or fewer emp.) **Reviewed Date:** May 14, 2026 **What do you like best about Outbound System?** Third agency we've used and the only one that actually delivered. The first two basically collected our money for months and we got almost nothing to show for it. These guys are different, I think because they actually care about whether the emails land instead of just sending as much as possible. **What do you dislike about Outbound System?** Ramp-up period felt long. First few weeks are all setup and warming and you don't see much happening. I get why it's necessary, especially now that I've seen the results, but in the moment it's hard not to get antsy especially when you've already been burned before. **Recommendations to others considering Outbound System:** If previous agencies failed you, don't write off outbound. Give these guys a chance, it's a totally different experience. **What problems is Outbound System solving and how is that benefiting you?** We wasted a ton of time and money on outbound that didn't go anywhere. Now we have a channel that actually works and our closers have real prospects to talk to consistently. ### 5. High-Quality Leads and Prospects Who Truly Want to Talk **Rating:** 5.0/5.0 stars **Reviewed by:** Stephen B. | ACCOUNT EXECUTIVE, Events Services, Small-Business (50 or fewer emp.) **Reviewed Date:** May 30, 2026 **What do you like best about Outbound System?** The people that respond want to talk to us. We have tried other vendors in the past and the quality of leads was like day and night versus this vendor. These are real prospects who want to know more about our company and service versus a person who has no idea why we contacted them. **What do you dislike about Outbound System?** The onboarding questionnaire was long and took awhile to complete, however, necessary. **Recommendations to others considering Outbound System:** Make a commitment about your Ideal Customer Profile (ICP) up front and you will get it right every time! **What problems is Outbound System solving and how is that benefiting you?** We have been almost exclusively relying on referrals to drive our business and referrals tend to slow down, leaving us scrambling, but now that we are using Outbound to bring in new conversations and adding new opportunities to our pipeline (weekly) it is great to have something constantly going through our pipeline. ### 6. We use all three channels and it's been great **Rating:** 5.0/5.0 stars **Reviewed by:** Veronica A. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about Outbound System?** We do cold email, LinkedIn, and cold calling through them and having it all going at once means prospects hear from us in a bunch of different ways. Email gives us warm responses to follow up on, and then LinkedIn plus calling put meetings right on the calendar. Jordan keeps it all coordinated which I appreciate because I would absolutely not want to manage three channels on my own. **What do you dislike about Outbound System?** LinkedIn took noticeably longer to ramp than email did. I get that it's just a slower platform but I wish they'd set that expectation more clearly upfront so I wasn't comparing the two channels in week three wondering why LinkedIn was behind. **Recommendations to others considering Outbound System:** If your budget allows for multiple channels, do it. They compound on each other. **What problems is Outbound System solving and how is that benefiting you?** We tried doing outbound internally and it was a mess, too many tools and too many things breaking. They took everything off our plate and honestly the results are better than what we ever managed on our own. ### 7. Their email copy is REALLY good **Rating:** 5.0/5.0 stars **Reviewed by:** Suze O. | Co-Founder, Consumer Services, Small-Business (50 or fewer emp.) **Reviewed Date:** April 20, 2026 **What do you like best about Outbound System?** The emails they write are surprisingly good, I've seen so much awful cold email over the years and theirs actually sounds like a human being wrote it. I think that's the main reason our response rates have been strong. You can tell they put real thought into the messaging instead of just running some template. **What do you dislike about Outbound System?** First round of copy went too casual for our brand. We got there after a back and forth but I wish they'd asked more about tone during onboarding instead of us having to course correct. **Recommendations to others considering Outbound System:** Spend time on the onboarding call explaining your market, the more context they have the better the emails turn out. **What problems is Outbound System solving and how is that benefiting you?** We sell into a pretty specific market and our own outreach was getting ignored. They figured out messaging that actually resonates and now we have a consistent flow of people wanting to learn more. ### 8. Outbound System Fixed Our Deliverability and Got Real Email Replies Fast **Rating:** 5.0/5.0 stars **Reviewed by:** Nir G. | Co-Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** April 14, 2026 **What do you like best about Outbound System?** We tried running cold email ourselves for over a year and could never get the deliverability right, half our stuff was landing in spam and we had no idea how to fix it. Outbound System took over and within a few weeks people were actually responding to our emails. Like real responses from real people who wanted to talk. **What do you dislike about Outbound System?** First month was honestly kind of painful because everything is ramping up and you're just waiting. They tell you to expect that but when you're eager to see results it tests your patience. **Recommendations to others considering Outbound System:** Give it at least two or three months before you judge it, it builds over time. **What problems is Outbound System solving and how is that benefiting you?** We didn't have a predictable way to fill the top of the pipeline and our sales team was basically sitting around waiting for inbound. Now they have a steady flow of warm leads to work every week. ### 9. Third agency we tried and the ONLY one that worked **Rating:** 5.0/5.0 stars **Reviewed by:** Nahum J. | Administer, Hospital & Health Care, Small-Business (50 or fewer emp.) **Reviewed Date:** April 23, 2026 **What do you like best about Outbound System?** Third agency we tried and the first one where results actually showed up. The other two basically took our money for months and produced nothing. I think what's different here is they actually know what they're doing on the deliverability side instead of just blasting volume and hoping. **What do you dislike about Outbound System?** Took about a month before things really kicked in. After two failed agencies I was checking the inbox every day expecting to be disappointed again so the ramp period was stressful even though it turned out fine. **Recommendations to others considering Outbound System:** If other agencies failed you don't give up on outbound entirely, just give these guys a shot. **What problems is Outbound System solving and how is that benefiting you?** Cold email was just not working for us, emails going to spam, nobody responding, total waste of time and money with previous vendors. Now we have people responding consistently and we've closed real revenue from it. ### 10. These guys actually know deliverability **Rating:** 5.0/5.0 stars **Reviewed by:** Zach C. | Owner/, Apparel & Fashion, Small-Business (50 or fewer emp.) **Reviewed Date:** May 07, 2026 **What do you like best about Outbound System?** Deliverability. We tried cold email on our own and our stuff was going to spam, we had zero clue what we were doing wrong. They clearly know the technical side inside out because our response rates now are so much better than anything we managed ourselves. **What do you dislike about Outbound System?** Amazing Experience but The initial sequences needed a round of revisions before the tone felt right. Not a huge deal but I expected the first draft to be closer to what we wanted. **Recommendations to others considering Outbound System:** If your cold emails are ending up in spam, talk to these guys. **What problems is Outbound System solving and how is that benefiting you?** Our emails literally weren't reaching people so it didn't matter how good the offer was. Now they land and we get responses from people who want to learn more. Pretty fundamental shift for us. ### 11. LinkedIn Became a Top Channel with Impressive AI-Booked Meetings **Rating:** 5.0/5.0 stars **Reviewed by:** Tim L. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** May 02, 2026 **What do you like best about Outbound System?** We added LinkedIn kind of as an experiment and it ended up being one of our better channels. We have four team members' profiles running through them with the AI appointment setter booking meetings and the volume of conversations it creates is legit impressive for something we weren't even sure about initially. **What do you dislike about Outbound System?** Connection acceptance rates swing a lot week to week on LinkedIn. Could just be the platform but it makes the results feel a bit unpredictable even though it averages out over time. **Recommendations to others considering Outbound System:** If you've got a few team members whose profiles could be running outreach, the LinkedIn service is worth adding. **What problems is Outbound System solving and how is that benefiting you?** We wanted something beyond email and LinkedIn fills that gap. Meetings get booked without our team having to manage any of the back and forth. ### 12. Outbound That Runs Without Constant Oversight **Rating:** 5.0/5.0 stars **Reviewed by:** Frank G. | CEO, Apparel & Fashion, Small-Business (50 or fewer emp.) **Reviewed Date:** June 02, 2026 **What do you like best about Outbound System?** Cold emailing and calling work great for us as they're totally automated. Warm leads come through email, where we follow-up and set up meetings directly from calls. We touch base every couple of weeks at most. **What do you dislike about Outbound System?** Nothing comes to mind, because everything is a fine and perfect experience. **Recommendations to others considering Outbound System:** This is a fair option if you don't want to hire/coordinate a true in-house team at this time. **What problems is Outbound System solving and how is that benefiting you?** The entire business relies on inbound and partner referrals to sustain itself. When both of these channels saw a sudden drop together, it was problematic! Outbound is now a safety net that allows us to continue making progress, even when other channels come to a screeching halt. ### 13. Closed our biggest deal of the year from their outreach **Rating:** 5.0/5.0 stars **Reviewed by:** Tim O. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** May 12, 2026 **What do you like best about Outbound System?** We closed our biggest client this year from a cold email lead they generated. That one deal covered the entire engagement multiple times over so it's pretty hard to question things at this point. Sometimes it just takes one. **What do you dislike about Outbound System?** Volume goes up and down week to week. Some weeks you get a bunch of responses and other weeks it's quiet. Averages out but the inconsistency can mess with your head if you're watching it closely. **Recommendations to others considering Outbound System:** Think long term, one big deal from their outreach can make the entire investment worth it. **What problems is Outbound System solving and how is that benefiting you?** We needed to reach people who would never find us through inbound. Cold email opened doors that would have stayed shut and it directly led to our biggest win of the year. ### 14. Helped My Ecommerce Store Grow Faster **Rating:** 5.0/5.0 stars **Reviewed by:** Jeevani S. | CEO, Warehousing, Small-Business (50 or fewer emp.) **Reviewed Date:** March 07, 2026 **What do you like best about Outbound System?** So far, I haven't had any significant issues to deal with; however, on boarding took longer than expected I understood why they needed to complete the process in a timely manner. **What do you dislike about Outbound System?** Before working with Outbound System, it was very difficult to create a consistent stream of leads and partnerships for my online shop. Now that our company has implemented its proven process, I am creating a consistent flow of new lead conversations that have provided my company with a clearer path to future sales growth. **What problems is Outbound System solving and how is that benefiting you?** The way Outbound System runs the complete outbound process in such a professional manner is fantastic! I operate an online shop and struggled to find and engage potential customers before I started using their service. They do an excellent job of targeting, messaging, and following up with leads. Thanks to their work via email, LinkedIn, etc., it feels more like a real outbound system than a random marketing activity, and it makes me confident that I'm generating new leads regularly and freeing up time on my plate by using them as an outbound resource. ### 15. Better than hiring an SDR **Rating:** 5.0/5.0 stars **Reviewed by:** Claire W. | EVENT FACILITATOR, Marketing and Advertising, Small-Business (50 or fewer emp.) **Reviewed Date:** April 18, 2026 **What do you like best about Outbound System?** We had an SDR who left and instead of going through hiring again we tried Outbound System. The output has been better honestly, more consistent and I don't have to manage anyone or deal with ramp time and training and all the stuff that comes with having a person in that seat. **What do you dislike about Outbound System?** I wanted more input on the email copy early on and had to push for it. They've gotten better about collaborating since I raised it but I shouldn't have had to ask. **Recommendations to others considering Outbound System:** If you're about to hire an SDR, look at the cost comparison first because this might make more sense for you. **What problems is Outbound System solving and how is that benefiting you?** Outbound needed to keep running after we lost headcount and they stepped in without us missing a beat. Pipeline stayed full the whole time. ### 16. Professionally Managed Outbound System That Delivers Top-Quality Leads **Rating:** 5.0/5.0 stars **Reviewed by:** Janice R. | Assistant Manager, Apparel & Fashion, Small-Business (50 or fewer emp.) **Reviewed Date:** March 06, 2026 **What do you like best about Outbound System?** The Outbound System removes the uncertainty from finding qualified leads. Unlike several other systems I attempted as said they provide automation that burned my domain and cost me more than they provide or even helped, this system is managed professionally so after I approve the copy or messaging, and I could manage the reply to those interested in contacting me, the quality of the leads have been the best that I have experienced with any system to date. **What do you dislike about Outbound System?** The setup process took much longer than I had expected; however, I now know how important it was to prepare my system for success with consistent results. **Recommendations to others considering Outbound System:** It's very important to be patient and remember that you will not see results overnight. After getting the entire set-up completed and bringing in leads, these two things alone will help you achieve what you have wanted to accomplish by using an outbound leads service without wasting additional money or time with other lead-generating services that provide very little and promise you much. **What problems is Outbound System solving and how is that benefiting you?** Until I was able to get set up with the Outbound system, my lead pipeline was inconsistent, and I was running into difficulties with all the other systems I had tried that did not function as advertised. Outbound System provided me with a steady stream of qualified leads, which made my sales calls much more productive and allowed me to finally focus on closing deals rather than dealing with the challenges of my email-based systems for sending and delivering emails to potential clients. ### 17. Expert-Managed Outbound That Saves Time and Improves Deliverability **Rating:** 5.0/5.0 stars **Reviewed by:** John W. | CEO, Manufacturing, Small-Business (50 or fewer emp.) **Reviewed Date:** March 06, 2026 **What do you like best about Outbound System?** What I like most is that my entire outbound strategy will be managed by experts who truly know how to get things done. Before this, I had attempted several automated solutions; however, I consistently had issues with deliverability including being marked as spam when sending emails. The technical aspects of the Outbound System help alleviate these concerns, allowing me to focus on approving messages and responding to prospects who express interest in our offerings, saving me significant time. **What do you dislike about Outbound System?** Although the on boarding process took longer than initially anticipated, I can honestly say that after reviewing everything from start to finish, I now know that properly setting everything up is critical to achieving positive results. **Recommendations to others considering Outbound System:** If you decide to use this service, be patient during the setup/optimization phase. After launching every aspect of the system, your results will become significantly more consistent and reliable. **What problems is Outbound System solving and how is that benefiting you?** I spent a lot of money experimenting with various lead generation tools before using this service, but I didn't get adequate results. Now that I have established an orderly system for generating interested prospects, my sales cycle has been simplified, allowing me to devote more energy to closing deals than worrying about entering the marketplace through previously used outreach methods. ### 18. Qualified Leads and Smoother Cold Outreach with the Outbound System **Rating:** 5.0/5.0 stars **Reviewed by:** Courtney B. | Co-founder, Farming, Small-Business (50 or fewer emp.) **Reviewed Date:** March 05, 2026 **What do you like best about Outbound System?** I have tried other tools and agencies before with high fees, but nothing ever worked for me, and I don't think the leads they provided qualified for me to use (no leads ended up in my spam folder, I burned through too many domains, too many failures/too many attempts), and I was left frustrated. With the Outbound System, with a person who truly understands cold outreach managing everything, I just have to approve their messages and respond to the leads coming in. The leads I receive are actually qualified; therefore, my cold calling has improved, and I am closing at a better percentage. **What do you dislike about Outbound System?** The only negative is that it took approximately two weeks to set everything up the way they wanted. I wanted to get started immediately, but after going through the process, I can now see how difficult it is to get everything configured to run correctly. After you have your account setup everything just runs smoothly. **Recommendations to others considering Outbound System:** The immediate outcome is unrealistic; it will be three weeks before getting the system tweaked and working. Once set up, however, the system will become predictable and dependable. If you want to grow your business and are sick of agencies that promise too much but do not deliver, Outbound System works & you can quit losing your time and effort on gimmicks. Let us handle your outbound marketing professionally! **What problems is Outbound System solving and how is that benefiting you?** Before this, I had wasted months trying to do my own cold outreach using off-the-shelf automation software, burning through many domains and wasting many dollars, with virtually zero results. Outbound System has given me a repeatable process for consistently getting quality leads into my sales funnel. The feast-or-famine cycle is over for me; I now have regular leads coming in, and I only have to focus on closing business. Outbound System is a very targeted way to be efficient and save time/money. ### 19. Effortless Lead Generation and Qualification Across Email, LinkedIn, and Phone **Rating:** 5.0/5.0 stars **Reviewed by:** Dissie B. | Co-Founder, Cosmetics, Small-Business (50 or fewer emp.) **Reviewed Date:** March 05, 2026 **What do you like best about Outbound System?** The system does all the hard work for me, generating leads and qualifying them. The targeting of the leads looks right on point for me, and being multi-channel via email, LinkedIn, and telephone really works, allowing me to focus on closing deals rather than worrying about day-to-day business operations. **What do you dislike about Outbound System?** I honestly cannot think of one thing that does not work with the software. It just works. **Recommendations to others considering Outbound System:** If you have a strong offer and want to scale outbound without the stress, this is a must-have product. It will save you time by generating qualified leads, and youwill see a significant ROI. Stop guessing and start getting results consistently. **What problems is Outbound System solving and how is that benefiting you?** Before using the software, our outbound efforts were sporadic, and we primarily relied on referral business. Now, we can create predictable pipeline growth with measurable results every month. For example, we booked over a dozen appointments and closed on two high-ticket items last month. This has allowed us to completely change the way we scale our business. ### 20. High-Quality Targeted Emails with Exceptional Phone Support **Rating:** 5.0/5.0 stars **Reviewed by:** Hunter C. | CEO, Consumer Electronics, Mid-Market (51-1000 emp.) **Reviewed Date:** February 16, 2026 **What do you like best about Outbound System?** We value quality over quantity. We're sending a relatively small number of emails (8000) to a segment of customers that closely resembles our highest-performing customers, rather than sending a large number of random emails, as most SaaS companies do. The results have been significant for us. I have also been able to reach out directly to someone by phone when I needed additional support, which I have not found with other companies in the SaaS space. **What do you dislike about Outbound System?** It's expensive, but I am actually seeing an ROI (Return on Investment) and getting value from the product. **Recommendations to others considering Outbound System:** Calculate the value of a qualified lead to your business, and if it is less than $500, you may want to reconsider. For our company, the average deal value is $15,000 to $20,000, which is why this is a no-brainer for us. **What problems is Outbound System solving and how is that benefiting you?** We are generating Valid Leads. ### 21. Freed up so much of my time **Rating:** 5.0/5.0 stars **Reviewed by:** Jake R. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 27, 2026 **What do you like best about Outbound System?** I spend maybe 30 minutes a week on this total. Warm responses come in, I follow up, that's literally it. For what we get out of it the time investment is nothing. **What do you dislike about Outbound System?** Overall Good Experience Honestly no complaints. **Recommendations to others considering Outbound System:** If you're a founder still doing your own outbound, stop. Just let them handle it, it's not worth your time. **What problems is Outbound System solving and how is that benefiting you?** I was burning hours every week doing prospecting myself and barely getting anywhere, now I spend that time actually selling and they handle the top of funnel. ### 22. Truly Qualified Leads That Boost Close Rates **Rating:** 5.0/5.0 stars **Reviewed by:** Thompson L. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** February 11, 2026 **What do you like best about Outbound System?** The leads are actually qualified! I've tried other services where they just blast emails to anyone with a pulse. Here, people who reply are actually interested in what we do. Makes my sales calls way more productive and my close rate is higher. **What do you dislike about Outbound System?** At first I wasn't a huge fan of my account manager, but later on they switched me to another and I’ve been very happy working with them. Shoutout to Dylan! **Recommendations to others considering Outbound System:** Give it time to work. It's not a magic button but once it's running you'll wonder why you didn't do this sooner. **What problems is Outbound System solving and how is that benefiting you?** The approach is more targeted compared to other services we tried or doing it ourselves. ### 23. Hands-Off Outbound That Consistently Delivers Meetings **Rating:** 5.0/5.0 stars **Reviewed by:** Bob M. | Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** April 17, 2026 **What do you like best about Outbound System?** How little I have to do. They run our LinkedIn and AI cold calling and I barely think about it, meetings just show up and our reps take them. **What do you dislike about Outbound System?** Nothing really, Overall Good Experience with Outbound system. **Recommendations to others considering Outbound System:** If you're going back and forth about outsourcing outbound just try it. **What problems is Outbound System solving and how is that benefiting you?** Needed more meetings without hiring SDRs and this solved it. Our reps are actually busy now. ### 24. Excellent cold email service **Rating:** 5.0/5.0 stars **Reviewed by:** Will L. | Small-Business (50 or fewer emp.) **Reviewed Date:** October 10, 2025 **What do you like best about Outbound System?** Honestly, the price and domain reputation features. I never had to worry about my messages going to spam and never being seen. Outbound ensures your emails hit people where they see them - their primary inbox. I feel like 99% of other providers fail because they can push volume, but the mass majority is going to spam. All this at their price point is unbeatable. **What do you dislike about Outbound System?** There are some things to learn as you use the platform. Do not expect your entire lead list to be 100% accurate, especially if you are using Apollo to target very particular contacts. Otherwise, it's just like any other marketing tool - there are some nuances, but it's easy to use and figure out. **Recommendations to others considering Outbound System:** Do your due diligence by comparing other cold email platforms. I spent days comparing options before deciding on Outbound. They have an excellent reputation for a reason. **What problems is Outbound System solving and how is that benefiting you?** Lead generation in a heavily saturated industry is difficult. Quality volume is key. Outbound doesn't just blast messages to a list of emails. Each lead is carefully verified to ensure you're only spending time where it counts. They have a system you can rely on (plus numerous features that ensure your emails land in primary inboxes - not spam). We're able to send 10,000 emails a month to 5,000 verified leads and easily secure 10-20 high-intent responses each month. For the industries we were breaking into, this was truly impressive. ### 25. Helpful, Real-Time Support Team That Always Delivers **Rating:** 4.5/5.0 stars **Reviewed by:** Andrew L. | Small-Business (50 or fewer emp.) **Reviewed Date:** February 16, 2026 **What do you like best about Outbound System?** The people. Everyone is very helpful and responsive in real time to all requests **What do you dislike about Outbound System?** I wish we could run campaigns quicker to very small targeted lists (maybe under 100 people). Sometimes this would be preferred than using MailMerge for example **What problems is Outbound System solving and how is that benefiting you?** Sending emails at scale that land in inboxes ### 26. Really Help Our team **Rating:** 5.0/5.0 stars **Reviewed by:** Jack R. | CEO, Consumer Electronics, Small-Business (50 or fewer emp.) **Reviewed Date:** November 11, 2025 **What do you like best about Outbound System?** They took care of everything for us. We didn't have to worry about domains, emails or copy. They just handled it and made it work. We started getting reals replies and booked calls fast. **What do you dislike about Outbound System?** Nothing Big, I just wish reports came a little quicker, but that's not a deal breaker. **Recommendations to others considering Outbound System:** Don't waste time trying to do cold email yourself. Let them do it. They know what they're doing it works. **What problems is Outbound System solving and how is that benefiting you?** We couldm't get our emails to land or get any replies. Now we get leads every week and can focus on closing deals. ### 27. Effortless Lead Management—They Handle Everything for You **Rating:** 5.0/5.0 stars **Reviewed by:** William R. | Office Administrator, Consumer Electronics, Small-Business (50 or fewer emp.) **Reviewed Date:** November 11, 2025 **What do you like best about Outbound System?** I don't have to do anything except approve messaging. They do the rest. I used to hate dealing with domain setups and tools. Now I just login, check leads and move on. **What do you dislike about Outbound System?** The setup took a couple of weeks but once we got everything ready, It was really solid. **Recommendations to others considering Outbound System:** It's not instant but once it's live it runs really well. **What problems is Outbound System solving and how is that benefiting you?** We had no clue how to get consistent leads. Now we have a system that runs without us touching it. ### 28. Unmatched Deliverability Expertise, Outstanding Results **Rating:** 5.0/5.0 stars **Reviewed by:** Natalia H. | Director, Consumer Services, Small-Business (50 or fewer emp.) **Reviewed Date:** November 11, 2025 **What do you like best about Outbound System?** They understand deliverability better than anyone I have worked with. Our emails used to land in spam now they land in inboxes. They even helped us write better outreach messages. **What do you dislike about Outbound System?** No complaints, everything is going as I Expected. **Recommendations to others considering Outbound System:** If you care about results and not just sending emails give them a try. They actually deliver. **What problems is Outbound System solving and how is that benefiting you?** We went from guessing to knowing what works, more replies more meetings, and better conversations. ### 29. Exceeded my expectations **Rating:** 5.0/5.0 stars **Reviewed by:** Thomas R. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 07, 2025 **What do you like best about Outbound System?** The results! We're getting meetings with decision-makers who fit our target profile. Their team improved our messaging, knows what works in our industry, and shares performance data openly. They feel like part of our team rather than just another vendor. **What do you dislike about Outbound System?** That I didn’t find them sooner! Great team. **Recommendations to others considering Outbound System:** If you need reliable lead generation and want to hand off cold email to real experts, OS delivers. Invest the time in their onboarding process, it leads to better campaigns. Set clear goals and give it at least 2-3 months to see the full impact. Works best if your contracts are valuable enough to justify the spend.​​​​​​​​​​​ **What problems is Outbound System solving and how is that benefiting you?** We needed more sales meetings with the right prospects. Our team was wasting time on outreach that wasn't converting. OS fixed this by handling our entire cold email process and delivering qualified leads our sales team can actually close. ### 30. Very happy with the results **Rating:** 5.0/5.0 stars **Reviewed by:** Sean G. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 13, 2025 **What do you like best about Outbound System?** Besides them managing the infrastructure for me, I love how I have an account manager who is actually an expert at cold email. Whenever I ask him for help or feedback on my campaigns he’s there to help. Shoutout Brandon! **What do you dislike about Outbound System?** Honestly I would have to be nitpicking if I said I disliked anything about Outbound System. The team is great, software is powerful, and I’m actually getting results. I can’t complain! **Recommendations to others considering Outbound System:** If you sell to other businesses, your average deal size is on the higher end (mine is $25k) and you have an established proven business, you should easily get great results with OS. **What problems is Outbound System solving and how is that benefiting you?** I tried doing cold email outreach myself in the past but my emails kept going to spam ever since June 2024. Outbound System solves this for me because they setup and manage the domains and inboxes for me. All I focus on now is replying to interested leads, and sometimes updating my lead list and email sequence. ### 31. Outbound System is GREAT **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Marketing and Advertising | Small-Business (50 or fewer emp.) **Reviewed Date:** May 26, 2025 **What do you like best about Outbound System?** The complete done-for-you approach saved us from more costly mistakes and wasted time. After burning through thousands trying to do it all ourselves, having experts handle everything was a relief. They've solved all the problems we kept running into. **What do you dislike about Outbound System?** We truly have nothing bad to say. I just wish they integrated with our custom built CRM, but I completely understand why they can’t. **Recommendations to others considering Outbound System:** Don't make our mistake of trying to DIY this stuff. Cold email looks simple but there are so many ways to mess it up badly. These guys know exactly what works and what doesn't. Worth every penny to avoid the headaches and wasted money we went through.​​​​​​​​​​​​​​​​ **What problems is Outbound System solving and how is that benefiting you?** My team and I wasted months and serious money trying to build our own cold email system. Bought domains that got blacklisted, set up inboxes that landed in spam, wrote emails that got zero responses, we tried everything… Now we just handle positive responses and book meetings with qualified prospects. ### 32. My secret weapon for cold outreach **Rating:** 5.0/5.0 stars **Reviewed by:** Cameron L. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 11, 2025 **What do you like best about Outbound System?** I love that Outbound System doesn’t just send emails; it makes sure they work. The targeting is insanely dialed in, the messaging is sharp, and the deliverability is rock solid. Matthew’s approach to identifying buying signals has completely changed how I think about outreach. It’s not just more emails, it’s smarter emails that get real results. **What do you dislike about Outbound System?** The level of detail in prospecting and email setup can feel like overkill at first, but then you see the results, and it all makes sense. **Recommendations to others considering Outbound System:** If you’re doing cold outreach and not getting results, stop guessing and let Outbound System handle it. Their process isn’t magic. It’s just smarter, more strategic, and built to convert. Be ready to rethink how you approach outbound sales because once you see what works, there’s no going back. **What problems is Outbound System solving and how is that benefiting you?** Before working with Outbound System, my cold outreach was hit or miss, but mostly miss. Matthew and team changed that. His system makes sure emails actually get delivered, opened, and, most importantly, responded to. I’ve learned a borderline invasive amount about "buying signals" for my prospects. Now, my emails don’t just land; they convert. If you do cold outreach, you need this. ### 33. Superior service 10/10 **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Marketing and Advertising | Mid-Market (51-1000 emp.) **Reviewed Date:** May 25, 2025 **What do you like best about Outbound System?** Their honest, realistic expectation setting. While other agencies promised me "20 leads per week" and other unrealistic numbers, they gave me the truth right from the initial sales call. They even explained it might take a month or two to dial in what resonates with our market. This transparency gave me confidence and showed me they understand the business, not just trying to make a quick sale. **What do you dislike about Outbound System?** Honestly very little. It took two weeks to setup but that’s completely reasonable given the complexity of what they're building. **Recommendations to others considering Outbound System:** Recommend them, especially for startups that need professional lead generation without the overhead. The pay-per-lead model makes it a no-brainer investment. If you have a solid offer and want to scale intelligently, this is the way to go.​​​​​​​​​​​​​​​​ **What problems is Outbound System solving and how is that benefiting you?** We tried a LinkedIn lead generation agency first and it was a disaster (low quality leads and poor results). Cold email with Outbound System has been completely different. They handle all the technical complexity while delivering prospects who actually want to talk. The quality difference is night and day compared to our previous experience. ### 34. Professional experience **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Furniture | Enterprise (> 1000 emp.) **Reviewed Date:** May 24, 2025 **What do you like best about Outbound System?** I like how they are always trying to educate me since they know I’m new to all of this. My account manager Matt has been a real pleasure to work with! **What do you dislike about Outbound System?** Nothing. The team has been a pleasure to work with and I’m getting results too. **Recommendations to others considering Outbound System:** If you’re new to cold email and don’t want to go down the path of DIY trial and error, I’d highly recommend working with Outbound System. Very professional service compared to other things I’ve tried. **What problems is Outbound System solving and how is that benefiting you?** I am very new to cold email and the all the technology was overwhelming. Outbound System solved my problem by handling all of the technology for me which allowed me to focus on what I wanted to say to prospects. ## Outbound System Discussions - [How do you handle uneven weekly outreach volume with Outbound System?](https://www.g2.com/discussions/how-do-you-handle-uneven-weekly-outreach-volume-with-outbound-system) - [View Outbound System pricing details and edition comparison](https://www.g2.com/products/outbound-system/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-13+05%3A34%3A34+-0500&secure%5Bsession_id%5D=505f4f95-ab2d-443e-b61e-0ef239956f87&secure%5Btoken%5D=cea2c36ec7a3798629c52eb228ac0f1c1597b25ebd76c41a5cd2e3841608e652&format=llm_user) ## Outbound System Features **Planning** - Needs Assessment - Resource Allocation - Stayed within Budget - Statement of Work - Best Practices **Capabilities** - B2B Lead Development - Onboarding - Lead Qualifying - Qualified Meetings - Sales Account Management - Virtual Support **Expertise** - Demand Generation - CRM - Analytics Capabilities **Other Platform Features** - Notifications & Reminders - Contract Database - Contract Compliance - Integrations / APIs - E-Signature **Delivery** - Technical Expertise - Met Deadlines - Meeting Management - Project Updates - Scope Management - Roll-out **Team Quality** - Change Management Skills - Executive Presence - Vertical Expertise - Technology Partnerships ## Top Outbound System Alternatives - [KlientBoost](https://www.g2.com/products/klientboost/reviews) - 4.8/5.0 (398 reviews) - [memoryBlue](https://www.g2.com/products/memoryblue/reviews) - 4.6/5.0 (309 reviews) - [INFUSE](https://www.g2.com/products/infusemedia-infuse/reviews) - 4.5/5.0 (292 reviews)