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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 391-400 out of 1430

AM

Amanda M.

04/21/20

4 out of 5

Very simple to use

Very simple to use. Doesn't get my bounces quite down to zero, but still a helpful tool. I wish I got a status report of how many were "removed" each month to let me know the quality of the emails I'm scrubbing.

VC

Valued Customer

04/21/20

4 out of 5

Good, not great.

Not all of the ‘verified’ addresses ended up being deliverable. I sent only a few days after the process completed. I’m not sure I’d bother in future given the cost.

JC

Jud Carpenter

04/21/20

5 out of 5

Zero Bounce is an easy to use email…

Zero Bounce is an easy to use email validator and scoring system. It has worked great for me whether upload multiple contacts or just one.Love this tool and use it to validate every email address. I would definitely recommend this for anyone trying to build an email list.

LG

Lee Garber

04/21/20

5 out of 5

Great support and product works as…

Great support and product works as expected!

KJ

Kevin Jaskolka

04/21/20

5 out of 5

Good service, reasonable price

Good service, reasonably priced and has helped enhance our email program.

JM

Julian M

04/21/20

5 out of 5

Top service and very effective

Top service and very effective. Used them for 5+ years now. Probably some of the best pricing on the internet too.

DF

Daniel F.

04/21/20

5 out of 5

Reliable email validation, fair pricing

We use ZeroBounce via its API, to validate emails during signups on our website. It was exceptionally easy to implement ZeroBounce, and from day one without interruption, it has worked reliably for us. Their pricing is transparent and fair, and we've had no problems at all with their charges -- I wish I could say that about some other SaaS providers.

VC

Valued Customer

04/21/20

5 out of 5

Good

Good and excellent

M

Mart

04/21/20

5 out of 5

great services and support

Super good, fast and they keep my bounce under 2% Thumbs up!

PN

public name

04/16/20

1 out of 5

AVOID! this organization is sending SPAM!

this organization is sending SPAM (query Spamhaus SBL for 38.132.112.201 and see result)i never subscribed to their newsletter yet i found it in my mailbox. useless companies like this would go into any kind of illegal actions just to get a few bucks. two simple words "personal privacy" doesn't mean anything to them. i strongly recommend to avoid of companies who claim to "taking care of your privacy" yet who don't know what the privacy is. i have a strong reason to believe your company ...

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