If you want an agency that prioritizes data over fluff, you should definitely give them a try. Make sure you are ready to be involved in the process because they communicate often and move quickly. It is a great fit for any company that wants to see measurable growth and works well with a highly energetic team. Review collected by and hosted on G2.com.

We needed to move away from guesswork and find an agency that could handle the heavy lifting of lead generation with a focus on real data. KlientBoost has solved this by delivering a consistent upward trend in high quality leads month over month. This has allowed our internal team to focus on closing deals rather than worrying about where the next prospect is coming from. Review collected by and hosted on G2.com.

There isn't much to complain about, though their team can be quite busy at times due to their popularity. Sometimes it takes a little extra time to get a deep dive report scheduled, but the quality of the work always justifies the wait. Review collected by and hosted on G2.com.

Our main challenge was finding a partner who truly understood the nuances of B2B lead generation within Google Ads. KlientBoost has solved this by optimizing our campaigns for quality over quantity, which has directly resulted in a much higher sales pipeline conversion rate compared to previous agencies. Review collected by and hosted on G2.com.

Go in with clear goals and be ready to move fast on testing. If you can bring strong creative assets (or budget for creative), you’ll get more out of the engagement. Also, be open to their ideas because they’re thinking beyond just campaigns. If you’re a busy founder and want a team that can actually own Meta and Google Ads end-to-end, and communicate clearly while doing it, Joshua and KlientBoost are a strong fit. Review collected by and hosted on G2.com.

As a founder, I have basically zero time to work inside the Meta and Google Ads dashboards, and it’s definitely beyond my expertise. KlientBoost took full ownership of our paid acquisition and removed a huge mental load for me. Joshua handled the nuanced platform stuff I never would’ve known to toggle, and helped us build a more cohesive flow from creative to retargeting to conversion. The biggest benefit has been smarter optimization across both Meta and Google, cleaner retargeting structure, and the ability for testing what could work with our audience. Review collected by and hosted on G2.com.

If you are interested in driving outcomes from your ad revenue, try KlientBoost. Review collected by and hosted on G2.com.

KlientBoost helped us rethink where and how we advertise, including testing platforms we hadn’t explored much before.

One of the biggest wins has been bringing in higher-quality site traffic through channels like Reddit. That’s helped us reach more relevant audiences and build credibility in our space, which has been really valuable for brand awareness. We’ve also seen strong improvements in campaign performance overall — our retargeting campaigns are seeing much higher CTR, and CPCs have come down as the campaigns have been optimized. Review collected by and hosted on G2.com.

Trust the process. They're thorough for a reason, they know what they're doing, and once you're onboarded they have the ability to take over and produce results. Review collected by and hosted on G2.com.

KlientBoost helped us unlock and scale channels we had nearly written off. That success led us to partner with them on SEO, CRO, and web design as well. Their efforts brought conversions from 1% to well over 5% consistently. They the most comprehensive SEO audit I've experienced (with detailed solutions to match), and delivered projects quickly and efficiently allowing us time to focus on other marketing projects while trusting our growth efforts are in good hands. Review collected by and hosted on G2.com.

If you're too busy to manage Google ads yourself, KB can take that burden off your shoulders and help you easily catch leads. Review collected by and hosted on G2.com.

KB handles all of our paid Google ads. They help generate leads that turn into real business opportunities. Review collected by and hosted on G2.com.

If you're considering KlientBoost, my recommendation would be to treat the relationship as a true partnership. The more context you can provide about your business goals, products, and customers, the more effective their team can be in optimizing campaigns and identifying new opportunities. Their team brings strong expertise, but the collaboration between internal teams and the agency is what really drives the best results. Review collected by and hosted on G2.com.

KlientBoost manages our PPC campaigns and has consistently helped us exceed our conversion goals month after month. What stands out is that they don’t just maintain performance once targets are met—they actively look for additional ways to improve results, optimize campaigns, and uncover new opportunities. Their proactive approach ensures that our campaigns continue to evolve and perform at a high level rather than becoming stagnant. Review collected by and hosted on G2.com.

We’ve partnered with KlientBoost for the past 4.5 years, and they’ve been an instrumental part of our growth during that time. They manage our Google Ads account and serve as a strategic performance marketing partner rather than just an execution vendor.

Over the course of our engagement, they’ve consistently helped us achieve a 10% year-over-year increase in sales each quarter while maintaining a ROAS that stays above our internal targets. Their ability to scale performance while protecting efficiency has been one of the most impressive aspects of the relationship.

What sets KlientBoost apart is their structured, data-driven approach to account management. They’re proactive with testing, disciplined about optimizations, and always focused on revenue impact — not vanity metrics. They continuously refine campaign structure, bidding strategies, and audience targeting to ensure we’re not just growing, but growing profitably.

If you’re looking for a performance marketing agency that understands how to drive consistent, profitable growth over the long term, KlientBoost is a strong partner to consider. Review collected by and hosted on G2.com.

KlientBoost has helped us bring greater structure and strategy to our paid Meta campaigns by organizing our account in a way that effectively targets both new and existing customers. They’ve been instrumental in refining our audience segmentation so we can better reach key groups — from core players and parents to niche segments — while also ensuring we’re maximizing efficiency across campaigns.

Their team supports the execution and optimization of campaigns tied to major brand initiatives, product launches, seasonal promotions, and key sales periods across the different brands we carry. This has allowed us to run more cohesive and performance-driven campaigns while staying aligned with our broader marketing goals.

As a result, we’ve gained better visibility into performance, improved campaign organization, and a more strategic approach to customer acquisition and retention. KlientBoost has been a valuable partner in helping us scale our paid social efforts in a thoughtful and measurable way. Review collected by and hosted on G2.com.

Highly recommend KlientBoost to any team looking for a true paid search partner that is collaborative, committed, and focused on results. Review collected by and hosted on G2.com.

KlientBoost helps us maximize the impact of paid search by combining strong strategic thinking with hands-on execution and continuous optimization. They act as true partners, bringing expertise, accountability, and urgency to performance. Thanks to their work, paid search is now one of our top-performing demand generation channels. Review collected by and hosted on G2.com.