KlientBoost Reviews (403)

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KlientBoost Reviews (403)

View 1 Video Reviews
4.8
403 reviews

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Brendan S.
BS
Brendan S.
Co-Founder & CEO
Small-Business (50 or fewer emp.)
"Deep Marketing Expertise with an Exceptionally Responsive Team"
5/5
What do you like best about KlientBoost?

They have deep marketing knowledge across the team from new campaign generation to creating marketing images and more. The team is also extremely responsive and helpful in the process! Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

So far there have been no downsides, we have improved our marketing a lot with them helping Review collected by and hosted on G2.com.

AS
Amy S.
Activations agent
Small-Business (50 or fewer emp.)
"KlientBoost Helped Us Connect with Social Platforms and Grow Our Client Base"
4.5/5
What do you like best about KlientBoost?

It has helped connect clients with social platform increasing the number of clients Review collected by and hosted on G2.com.

What do you dislike about KlientBoost?

I have not found anything I dislike about KlientBoost Review collected by and hosted on G2.com.

Mailana M.
MM
Mailana M.
Mid-Market (51-1000 emp.)
"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.

Steve M.
SM
Steve M.
Director, Digital Marketing
Enterprise (> 1000 emp.)
"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.

Verified User in Financial Services
PF
Verified User in Financial Services
Small-Business (50 or fewer emp.)
"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.

Verified User in Marketing and Advertising
PM
Verified User in Marketing and Advertising
Mid-Market (51-1000 emp.)
"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.

Rachel Q.
RQ
Rachel Q.
Senior Marketing Manager
Small-Business (50 or fewer emp.)
"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.

Verified User in Internet
PI
Verified User in Internet
Mid-Market (51-1000 emp.)
"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.

Verified User in Legal Services
PL
Verified User in Legal Services
Mid-Market (51-1000 emp.)
"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.

Kaitlin P.
KP
Kaitlin P.
Enterprise (> 1000 emp.)
"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.