MM

Mailana M.

Mid-Market (51-1000 emp.)

5/8/2026

"Effective, Friendly, and Professional Team"

5/5

What do you like best about KlientBoost?

Effective, friendly, and professional team Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Nothing. They addressed the matters we needed done Review collected by and hosted on G2.com.

SM

Steve M.

Director, Digital Marketing

Enterprise (> 1000 emp.)

9/10/2025

"Strategic Partner"

5/5

What do you like best about KlientBoost?

I really appreciate how collaborative and proactive the KlientBoost team is. They communicate openly, move quickly, and back every recommendation with data. It never feels like a “vendor relationship” — they’re an extension of our own marketing team. Their expertise in paid ads, CRO, and SEO has been top-notch, and their execution is consistently impressive. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Not much, but if I had to pick one, it’s that they move fast and bring a lot of new ideas — which sometimes means we need extra time internally to catch up or align stakeholders. But that’s more a reflection of their energy and drive than a shortcoming. Review collected by and hosted on G2.com.

Recommendations to others considering KlientBoost:

I’d recommend KlientBoost because they deliver results and make the process seamless. From reducing CPAs and improving lead quality to driving real revenue impact, they go beyond managing campaigns — they truly help grow your business. If you’re looking for a partner who is strategic, responsive, and invested in your success, KlientBoost is the agency to choose. Review collected by and hosted on G2.com.

What problems is KlientBoost solving and how is that benefiting you?

Before working with KlientBoost, we struggled with our PPC campaigns, rising CPAs, and inconsistent lead quality. Their team stepped in with a clear, data-driven strategy that not only stabilized performance but scaled it. They optimized our funnel from top to bottom, giving us clarity, control, and measurable growth. Review collected by and hosted on G2.com.

PF

Verified User in Financial Services

Small-Business (50 or fewer emp.)

4/15/2026

"Knowledgeable, Responsive Team That’s a Pleasure to Work With"

5/5

What do you like best about KlientBoost?

What stands out most is how knowledgeable the team is across the board. They are incredibly quick to respond to any comments or ideas we have, making the entire collaboration process seamless. Honestly, they are just a total pleasure to work with on a daily basis. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

I have zero complaints about KlientBoost thus far! Review collected by and hosted on G2.com.

PM

Verified User in Marketing and Advertising

Mid-Market (51-1000 emp.)

3/3/2026

"Consistent, comprehensive campaigns that drive measurable results"

4.5/5

What do you like best about KlientBoost?

Campaign management and analytics - comprehensive overview. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Primarily supports NA and not as much the other regions - a Global support team would be helpful to manage regional teams. Review collected by and hosted on G2.com.

RQ

Rachel Q.

Senior Marketing Manager

Small-Business (50 or fewer emp.)

8/20/2025

"Klientboost has Top-Notch Professionals"

5/5

What do you like best about KlientBoost?

Their team is knowledgable and really know the ins and outs of paid ads. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Sometimes when we need a quick pivot we would have to wait for a response. Review collected by and hosted on G2.com.

Recommendations to others considering KlientBoost:

I would advise that you go in with a clear game plan and really help them to understand your brand voice and business model. They will really take the time to learn and grow with you. Review collected by and hosted on G2.com.

What problems is KlientBoost solving and how is that benefiting you?

We have worked with many PPC agencies over the years and Klientboost has really proven to be an extension of our team by always pivoting when necessary and getting things right the first time. Review collected by and hosted on G2.com.

PI

Verified User in Internet

Mid-Market (51-1000 emp.)

5/1/2025

"KlientBoost is a strategic partner executing our #1 paid qualified lead driver."

5/5

What do you like best about KlientBoost?

I like our relationship with KlientBoost because it's a collaborative relationship. They are well-enabled with the information we give them and they use that to provide constructive feedback and strategic advice. They are strong executors and adaptable. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Knowing our world is ever-changing, I would like it if KlientBoost suggested and pushed us to do more innovative AI-led experimentation. Our current experiments are effective, but relatively simple. Knowing AI is here and that there are emerging search tactics as a result of AI's influence, I would like them to push us to experiment more there. Review collected by and hosted on G2.com.

Recommendations to others considering KlientBoost:

Working with KlientBoost has been an absolute pleasure! Their team members are great partners for us and we have great confidence in our decision-making and results with KlientBoost in our corner. Our paid search efforts see strong execution and forward-thinking strategy. Their adaptability and collaborative approach with our team makes them great partners vs other agencies or contractors who may take a more "order-taking" approach. Review collected by and hosted on G2.com.

What problems is KlientBoost solving and how is that benefiting you?

KlientBoost executes our Paid Search function, which is our main source of Qualified Leads from the Paid Acquisition side. This is one of our marketing team's main source of generating pipeline, which means high visibility and high expectations compared to other paid acquisition channels. Klientboost does an excellent job with setup, execution, and optimization. Our Paid Search channel is in the best shape it's been with their help. Review collected by and hosted on G2.com.

PL

Verified User in Legal Services

Mid-Market (51-1000 emp.)

9/4/2025

"Impactful PPC results"

4.5/5

What do you like best about KlientBoost?

Their team's knowledge of the space. Additionally, everyone I've interacted with on their team has been a pleasure to work alongside! Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Our monthly cost isn't always a fixed amount and can rise quite a bit due to increasing ad spend on our side, which is something that was built into our contract. Review collected by and hosted on G2.com.

KP

Kaitlin P.

Enterprise (> 1000 emp.)

1/17/2025

"Consistent Results, Great Communication"

5/5

What do you like best about KlientBoost?

Quick to respond, Great communication, Research is always helpful, Stays within budget, and is very active in campaign adjustments Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

This is standard across most agencies, but there is a set-up fee for additional ad channels. Review collected by and hosted on G2.com.

Recommendations to others considering KlientBoost:

Our account manager and paid strategist are the reasons for our success. If you are considering working with KB, find the right fit within their team! Review collected by and hosted on G2.com.

What problems is KlientBoost solving and how is that benefiting you?

KB has been our partner for nearly two years and has become an integral part of our team. With their assistance, we have consistently experienced growth in high-quality lead generation from paid search. Additionally, their recommendations for our solutions pages have resulted in a significant increase in conversions.

Beyond managing our search efforts, they also provide consultation on an additional paid social channel, enhancing our strategies throughout the year and offering valuable insights into our campaign structure, which we plan to continue using in the coming years.

We have also enjoyed collaborating with their data team to revamp a digital dashboard within Looker Studio. The transition from UA to GA4, along with a website redesign, necessitated significant updates to our dashboards. KB supported us with a new scope of work for this one-off project, and our internal team members are now able to use it with great enthusiasm. Review collected by and hosted on G2.com.

SS

sagar s.

Small-Business (50 or fewer emp.)

6/6/2025

"Gained real value and genuine advice from Todd at KlientBoost"

5/5

What do you like best about KlientBoost?

I spoke with Todd M on a call. The call didn't even feel like a sales call or a pitch but instead he gave me few points on my budget allocation and couple easy wins. It's very clear, at least to me that it isnt about money at Klientboost, they genuinely care and make sure every dollar is pent wisely. Thanks again! Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

So far, I have to say there is nothing I dislike. Review collected by and hosted on G2.com.

CH

Collin H.

Social Media and Marketing Coordinator

Mid-Market (51-1000 emp.)

1/11/2025

"Great Partners & efficient communication"

5/5

What do you like best about KlientBoost?

Klientboost has great communication. They always have a team member to follow up with us once we request assistance on an assignment. I would also say the willingness to take on company wide campaigns and assist in optimizing performance on advertising. The willingness to manage our campaigns from the back end on social and google has been a significant support to the broader team. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

I would say there are not many things to say dislike wise about Klientboost. Review collected by and hosted on G2.com.

Recommendations to others considering KlientBoost:

If you're looking for solutions to managing top level campaigns for your company and need that extra hand for support in advertising on the marketing front, Klientboost is your go-to. From google to social and SEO, they know what they're doing! Review collected by and hosted on G2.com.

What problems is KlientBoost solving and how is that benefiting you?

Klientboost is helping optimize advertising efforts for my company, and in return portraying positive ROI based on their performance as our reliable partners. They identify possible flaws in current market trends and work with us to get back on track and stay ahead. Review collected by and hosted on G2.com.

KlientBoost Reviews (401)

KlientBoost Reviews (401)

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