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9.5

SpotScore

ZeroBounce

ZeroBounce Reviews in September 2026: User Ratings, Pros & Cons

Verify emails, boost conversions, and save time.

4.71

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ZeroBounce Reviews & Ratings

4.71

Excellent

Based on 1327 ratings & 1430 reviews

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Rating Distribution

Excellent

(1168)

Very Good

(182)

Good

(44)

Poor

(8)

Terrible

(28)

Spotsaas Editor’s POV

ZeroBounce, a comprehensive email validation tool, has garnered exceptional praise for its outstanding customer service and user-friendly experience. Users rave about the quick response times and top-notch assistance provided by the support team, often resolving issues within minutes. The service's ease of use stands out, with many users highlighting the ...Read more

ZeroBounce pros and cons

  • Customer support responds quickly and resolves issues in real time.

  • Setup takes minutes with no complex configuration required.

  • Support team resolves issues fast across multiple interactions.

  • Platform navigation is direct and does not require technical background.

  • A subset of users report support interactions that fell short of professional standards.

  • Documentation is sparse, making self-service troubleshooting harder.

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Showing 1041-1050 out of 1430

C

Christoph

02/14/18

5 out of 5

Great service - will never send mass marketing emails again without running them through zerobounce before

Great service, well-designed API, easy to use, and very responsive support. Had a minor glitch with the API timing out that was resolved within less than 24 hours.

RR

Rahul R Khivnsara

02/14/18

5 out of 5

We checked a number of tools to …

We checked a number of tools to validate our mail database which was a little old, but we were only convinced with ZeroBounce because of the first free 100 email validations which were on point. Pricing is also reasonable.

ZC

ZeroBounce Customer

02/13/18

5 out of 5

Easy to use and super responsive

Easy to use and super responsive. Would recommend them to sort out your email lists before a campaign

S

Sherry

02/13/18

4 out of 5

Good experience

Good experience! The one thing that would be a huge improvement is to include a file that describes all the categories such as "catch all," "donotmail," "spamtrap," etc. I had to search for that on the website.

ZC

ZeroBounce Customer

02/13/18

5 out of 5

This is a great service

This is a great service! It helped cleanup our data in minutes and will validate what we add moving forward.

MT

Mrinal Tiwari

02/13/18

5 out of 5

I have been using Zerobounce for a …

I have been using Zerobounce for a month now and I have tried 3 other services before this but since the day I switched to ZeroBounce, I feel more satisfied with overall services and data quality.

ZC

ZeroBounce Customer

02/13/18

5 out of 5

It has been great for me

It has been great for me. It is accurate and saves me time, so I don't send emails to non-working email addresses

ZC

ZeroBounce Customer

02/13/18

5 out of 5

Very easy and straight forward to use

Very easy and straight forward to use. Price is right. I will use it again and recommend to others

AA

Alexandre Annes Henriques

02/13/18

5 out of 5

Very good!

Very good! Good Price.

ZC

ZeroBounce Customer

02/13/18

5 out of 5

Works well

Works well. Service was fast and affordable.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].