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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 1271-1280 out of 1430

ZC

ZeroBounce Customer

11/20/17

3 out of 5

Review

I've tried zerobounce but it doesn't fit entirely to my need

ZC

ZeroBounce Customer

11/20/17

5 out of 5

I am sticking to zero bounce. Its a keeper!

I am sticking to zero bounce. The best so far. We have a huge list. Mostly are old and cold. Bounces are super high. Had compared with IW which always give us 5% bounce rates vs ZB at average 1% bounce rate after cleaning. Support is prompt too. So I will definitely refer people to their service.

ZC

ZeroBounce Customer

11/20/17

4 out of 5

Good service

The service is good and quite cheap. I give only four stars because on Mailchimp some of the valid emails hard bounced. I think things could improve and maybe next time I won't get any bounces on mailchimp for emails that get into the valid category.

SM

Sergio Mira

11/20/17

5 out of 5

Best choice ever made

Zerobounce has been one of the best choices we ever made! Its complete answer helps us to avoid bad addresses and mantain our mail server reputation.

MB

Mike B

11/20/17

5 out of 5

Fast

Easy to upload my emails, Cleaning process was fast. I nice interface for the results.

M

Michael

11/20/17

5 out of 5

Seemed to work very fast and accurate

Seemed to work very fast and accurate. Great detail and did everything it was supposed to do.

ZC

ZeroBounce Customer

11/20/17

5 out of 5

Exactly what I needed

Works exactly as advertised. Very easy integration with their API.

ZC

ZeroBounce Customer, HR

11/20/17

5 out of 5

Happy with services!

Happy with services!

ZC

ZeroBounce Customer

11/20/17

5 out of 5

Excellent services

Excellent services, 99% quality rate

ZC

ZeroBounce Customer

11/20/17

5 out of 5

Highly recommended

Very awesome tool for email marketers. Highly recommended.

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