Jefersson  B.
JB
Jefersson B.
Software Developer
Small-Business (50 or fewer emp.)
"Effortless API Integration and Intuitive Dashboard Make Email Verification a Breeze"
4/5
What do you like best about Kickbox?

I appreciate how straightforward the API integration is and how reliable the validation results have been. The response structure is clear and easy to parse, which simplifies integrating Kickbox into automated workflows for email verification. Additionally, the dashboard is intuitive and offers helpful analytics for tracking validation activity. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

The only drawback I've noticed is that SMTP verification can occasionally take longer with some domains, and there is a lack of detailed information when a request times out. Additionally, having more flexible pricing options for smaller verification batches would be beneficial. Review collected by and hosted on G2.com.

Francis M.
FM
Francis M.
Managing Editor | SEO blog strategy, social posts, writer feedback
Small-Business (50 or fewer emp.)
"Customizable, Efficient, and Easy to Integrate"
5/5
What do you like best about Kickbox?

I use Kickbox for verifying my Excel sheet of client emails. It helps reduce my bounce rate by flagging email addresses to remove. My favorite feature is the level of customization when setting the filters, which helps me control exactly what's being filtered from my database and manage the risk to my bounce rate. The initial setup was pretty easy, taking only a few minutes. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

So far, no complaints. Review collected by and hosted on G2.com.

Damian N.
DN
Damian N.
Small-Business (50 or fewer emp.)
"Fast and Cost-Effective Email List Cleanup"
3.5/5
What do you like best about Kickbox?

I use Kickbox for cleaning client's email lists, which include newsletter sign-ups, member addresses, and customer purchase acquisitions. I find it fast and easy to use. I value the price and the speed at which it was able to clean my email lists. The initial setup was very easy and simple; I was up and running in 5 minutes. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

I wish there was more insights to what it cleaned. I see the raw data and a pie chart, but more detailed reports would be nice Review collected by and hosted on G2.com.

Rayyan K.
RK
Rayyan K.
Marketing Manager
Small-Business (50 or fewer emp.)
"Reliable, accurate, and easy-to-use email validation tool"
4.5/5
What do you like best about Kickbox?

Kickbox helped us clean and validate our large email database quickly, improving our deliverability and reactivation efforts. Kickbox makes email validation simple and dependable. The platform is intuitive, fast, and provides detailed verification results that give you full confidence in your data quality. I especially appreciate how seamless it was to upload lists, get results, and integrate the validated emails back into our CRM for marketing campaigns. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

There’s very little to dislike. The only area for improvement would be more flexible pricing for one-off, large-volume validations, especially for teams doing occasional cleanups rather than ongoing verification. Review collected by and hosted on G2.com.

JP
John P.
Director Of Information Technology
Mid-Market (51-1000 emp.)
"Mission-Critical Email Verification software"
3.5/5
What do you like best about Kickbox?

E-mail verification is a mission critcal part of our business to ensure a flawless e-mail delivery to our members. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

Kickbox tends to be on the pricier side, especially for high-volume verification, and we often wish for subscription-based unlimited plans but those aren't available. Also, those credits expire after 12 months, which isn't ideal for everyone. Review collected by and hosted on G2.com.

Kibaek K.
KK
Kibaek K.
Sr. Full-stack software Engineer
Mid-Market (51-1000 emp.)
"Excellent Email Validation for Safer Invitations and Marketing Emails."
4/5
What do you like best about Kickbox?

The email validation feature is really good for checking addresses before sending invitations and marketing emails. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

It’s a little expensive, and something doesn’t seem right with the validation. That’s why our team also uses EmailOversight for additional validation. Review collected by and hosted on G2.com.

Victoria a.
VA
Victoria a.
Small-Business (50 or fewer emp.)
"Effortless Database Cleaning with Seamless Klaviyo Integration"
5/5
What do you like best about Kickbox?

I appreciate Kickbox for its fast cleaning of email databases, which is essential for our client migrations or when databases haven't been cleaned in years. It's very easy to integrate with Klaviyo, and the quick integration means that it connects easily without needing any extra information or development work. I find that it integrates with just one click, and the initial setup was very easy—a solid 5/5. Overall, it's good for our needs. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

nothing Review collected by and hosted on G2.com.

Verified User in Entertainment
UE
Verified User in Entertainment
Small-Business (50 or fewer emp.)
"Why I went with Kickbox"
4.5/5
What do you like best about Kickbox?

The simplicity of it! Once everything is approved account-wise, uploading the lists is so easy. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

The fact that I had to wait for account approval... lame I know. Review collected by and hosted on G2.com.

Joe W.
JW
Joe W.
Graphic Designer
Small-Business (50 or fewer emp.)
"Easy to Use and Affordable Platform"
5/5
What do you like best about Kickbox?

The ease of use of the platform and its affordability. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

I would like a MailChimp integration to save a step. Review collected by and hosted on G2.com.

Boaz F.
BF
Boaz F.
Mid-Market (51-1000 emp.)
"Effortless Email Verification, Seamless Integration"
5/5
What do you like best about Kickbox?

I like how Kickbox is easy to use, making it straightforward for email verifications. I also appreciate that Insightly works well with Kickbox, which is helpful because we do email blasts and need to test our customer list from Insightly for deliverability. Additionally, the initial setup of Kickbox was very easy, which is a big plus for getting started quickly. Review collected by and hosted on G2.com.

What do you dislike about Kickbox?

no dislikes Review collected by and hosted on G2.com.