--- title: KlientBoost Reviews meta_title: 'KlientBoost Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 409 reviews by the users' company size, role or industry to find out how KlientBoost works for a business like yours. aggregate_rating: rating_value: 4.8 review_count: 409 scale: '5' date_modified: '2026-11-12' parent_category: name: Search Engine Marketing (SEM) url: https://www.g2.com/categories/search-engine-marketing-sem ---

KlientBoost Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users value the strong collaboration with KlientBoost, enhancing strategy and ensuring constant communication and support throughout the process. (11 mentions)
Users commend the excellent communication of KlientBoost, appreciating responsiveness and collaboration that enhances their campaigns. (11 mentions)
Users value the strong partnership with KlientBoost, appreciating their commitment and collaborative approach to achieving goals. (10 mentions)
Users value the highly organized team collaboration at KlientBoost, ensuring effective communication and flexible strategy development. (9 mentions)
Users value the expertise of KlientBoost's team, highlighting their deep marketing knowledge and collaborative approach. (8 mentions)
Users note the expensive costs of KlientBoost, with added fees that can escalate due to ad spending. (5 mentions)
Users experience communication issues with KlientBoost, often facing delays and limited access to dedicated experts. (2 mentions)
Users experience inefficiency with KlientBoost, noting wasted investment and poor quality leads impacting their key performance indicators. (2 mentions)
Users note a lack of expertise due to infrequent access to subject matter experts impacting support and guidance. (2 mentions)
Users experience miscommunication due to delays in responses, affecting timely pivots and expert interactions. (2 mentions)

5 Pros or Advantages of KlientBoost

5 Cons or Disadvantages of KlientBoost

KlientBoost Reviews (409)

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Reviews

KlientBoost Reviews (409)

View 1 Video Reviews
4.8
409 reviews
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Verified User in Computer Software
PC
Verified User in Computer Software
Small-Business (50 or fewer emp.)
"Highly Responsive Google & Meta Ads Experts Who Feel Like an In-House Team"
4.5/5
What do you like best about KlientBoost?

What stands out most is the combination of their professional communication and their deep expertise in both Google and Meta Ads. The team is incredibly responsive and always provides meaningful feedback rather than just reporting the numbers. It feels like having a highly skilled extension of our own internal marketing department. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Their rates are definitely on the higher end of the spectrum compared to smaller agencies. Review collected by and hosted on G2.com.

Kassidi K.
KK
Kassidi K.
Mid-Market (51-1000 emp.)
"Data driven growth and a fantastic partnership"
5/5
What do you like best about KlientBoost?

What stands out most is how performance driven and transparent they are with their strategy. They are incredibly responsive and communicative, which makes the whole process feel like a true partnership. Plus, they are genuinely fun to work with and always back up their suggestions with solid data. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

There really isn't much to complain about so far. If I had to pick something, I would say the onboarding process involves a lot of initial information sharing, but it is necessary to get the great results we are seeing now. They are very proactive, so it is hard to find any major areas for improvement. Review collected by and hosted on G2.com.

MT
Marc T.
Teamlead - Senior Manager Digital Marketing
Mid-Market (51-1000 emp.)
"Expert Sparring Partner with Deep Tracking & Attribution Know-How"
4.5/5
What do you like best about KlientBoost?

I really appreciate their level of expertise and the fact that they act as a true sparring partner on equal footing. They don't just take orders but instead challenge our assumptions and bring an excellent technical understanding to the table, especially when it comes to complex tracking and attribution setups. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

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.

Eric W.
EW
Eric W.
Small-Business (50 or fewer emp.)
"The hands-off ads solution I needed"
4.5/5
What do you like best about KlientBoost?

Joshua’s communication is what stood out. He’s responsive, clear, and proactive, and he took the time to really understand my product and what we’re trying to do. They didn’t just run ads, they brought good ideas for how to connect better with our audience and how to improve the full funnel.

Joshua helped us find setups that worked well between retargeting and creative, and he also went outside the original scope to help with related projects and landing page recommendations. Transitioning from our old agency was smooth which is always a fear. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

The main downside was creative production. They were in the middle of building out their image and ad creation capabilities while working together, so we didn’t get much benefit there early on. And then the image creation was an added cost on top of an already premium fee. That said, they were transparent about it and it sounds like this is actively improving, so I expect this to be less of an issue going forward. Review collected by and hosted on G2.com.

Kim C.
KC
Kim C.
Mid-Market (51-1000 emp.)
"Collaborative, Idea-Driven Partnership with KlientBoost"
5/5
What do you like best about KlientBoost?

The team is easy to work with, collaborative, and always open to trying new ideas. It’s been a really positive partnership and we’re excited to keep building on what we’ve started together. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

I have not found any downsides to working with KlientBoost. Review collected by and hosted on G2.com.

Keenan S.
KS
Keenan S.
Mid-Market (51-1000 emp.)
"Flexible, Scalable Partner with Strong Ideas and Thoughtful Execution"
5/5
What do you like best about KlientBoost?

They built a flexible plan around our goals and scaled with us over time. Communication is constant, ideas are strong, and every initiative is executed thoughtfully. They operate like true partners, not just an external agency fulfilling a scope.

I also appreciated when they found they were hitting goal easily that they imposed a new, stretch goal for the team and pushed extra hard to hit it - often I find when agencies hit goal they set things to autopilot. That was not our experience with KB. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

I've worked with dozens of agencies and I truly cannot come up with anything I can say I don't love about our partnership with KB. They're great! Review collected by and hosted on G2.com.

Verified User in Retail
PR
Verified User in Retail
Mid-Market (51-1000 emp.)
"Fun, Professional Team That Delivers Clear Results"
5/5
What do you like best about KlientBoost?

What I appreciate most is their perfect balance of professionalism and personality. They are incredibly fun to work with, but they also bring solid results to every meeting and communicate our performance metrics very clearly. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

There isn't much to complain about, but sometimes the high energy and fast pace can be a lot to keep up with. It would be nice to have a slightly slower walkthrough of the most technical data transitions, though they are always willing to explain things if I ask. Review collected by and hosted on G2.com.

Verified User in Marketing and Advertising
PM
Verified User in Marketing and Advertising
Small-Business (50 or fewer emp.)
"Fantastic service with ideal outcomes"
5/5
What do you like best about KlientBoost?

The best part about working with them is the high level of communication and expertise we get from our dedicated representative (McKenna. She's extremely knowledgeable and provided great reporting. We also really appreciate how flexible they are with our account, as they never feel rigid or stuck in just one way of doing things. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Their dashboards could be more comprehensive Review collected by and hosted on G2.com.

Cameron W.
CW
Cameron W.
Marketing Manager
Mid-Market (51-1000 emp.)
Originally submitted 8/4/2025
"Excellent Service with Real Results"
5/5
What do you like best about KlientBoost?

The team over at KB is highly organized and very communicative. They keep me up to date on everything that is happening within our account and can answer any questions I might have. They're also open to collaboration when it comes to keyword development, landing page content, and strategy. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

Sometimes, the leads are not very good, but KB has taken steps to remedy this as much as possible. Review collected by and hosted on G2.com.

Verified User in Building Materials
PB
Verified User in Building Materials
Mid-Market (51-1000 emp.)
Originally submitted 7/11/2023
"Excellent Communication and Consistent PPC Performance"
5/5
What do you like best about KlientBoost?

The level of communication has been excellent. Our account representative is always responsive, proactive, and ready to help whenever questions or new ideas come up. We have regular check-ins, clear reporting, and quick responses whenever we need support. It really feels like they’re an extension of our internal team rather than just an outside agency. Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

At this point, I don’t have any major complaints. Our experience has been very positive, particularly with the current account management and communication. The team has been responsive, transparent, and consistently focused on improving campaign performance. Review collected by and hosted on G2.com.