ZeroBounce

Web · iPhone · API · paid plans from $99/mo

Freedom report

Two barsScore 6.4

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely2 of 6 device platforms
  • DocumentedPlans, terms and facts published

ZeroBounce verifies email addresses, cleans lists, and offers tools for sender reputation and inbox health. Validation is available for bulk files or through a real-time API; the company claims 99.6% accuracy. Other tools include email warmup, inbox placement and server testing, blacklist and DMARC monitoring, and a deliverability dashboard. AI Email Scoring ranks addresses from 1 to 10, while Email Finder looks for professional addresses using a name and company domain. ZeroBounce lists more than 40 integrations, alongside API, SDK, and Zapier connections, and provides an iOS app for list cleaning. The company says uploaded validation files are encrypted after TLS upload and deleted within 30 days. It also says it operates its own data center and hardware rather than storing customer data on public cloud providers. A free business account includes 100 verifications each month. Pay-As-You-Go costs $39.00 USD per once for 2,000 validations; ZeroBounce ONE costs $99.00 USD per month and includes 10,000 validation or scoring credits plus additional monthly tools. A successful Email Finder query uses 20 credits.

Who it is for

ZeroBounce suits businesses that validate email lists or monitor email deliverability. It may also fit teams seeking list cleaning through an API or iOS app.

What is good

  • Bulk validation and real-time API checks
  • Includes warmup, inbox, server, blacklist, and DMARC tools
  • Offers more than 40 integrations
  • Free business account includes 100 monthly verifications
  • iOS app supports email list cleaning

What to know first

  • Email Finder uses 20 credits per successful query
  • Pay-As-You-Go minimum purchase is $39.00 USD
  • ZeroBounce ONE costs $99.00 USD per month

Verdict

ZeroBounce combines list validation with deliverability monitoring and related email tools. Review the credit use and plan terms, particularly the 20-credit Email Finder charge, before selecting an option.

ZeroBounce plans and pricing

All plans
Free Free 100 free monthly email verifications for a business account zerobounce.net · 30 Sept 2026
Pay-As-You-Go $39 once Minimum purchase; validates 2,000 email addresses Add credits as needed · No charge for unknown results zerobounce.net · 30 Sept 2026
ZeroBounce ONE™ $99/mo Monthly subscription; cancel anytime 10,000 validation/scoring credits per month · 250 warmup seeds/day · 100 inbox placement tests/month · 1 DMARC domain · 100 server tests/month · 10 blacklist monitors/month · 10,000 Email Finder searches/month zerobounce.net · 30 Sept 2026

Compared on email verification services

Free plan
Yes

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