Enterprise-grade email verification that protects your sender reputation, reduces bounce rates, and maximizes your marketing ROI.
10M+
Emails Verified
99.5%
Accuracy Rate
100%
Uptime SLA
<2%
Unknown Rate
Every email is analyzed by our AI-powered verification engine — layer by layer, in milliseconds
Every email is processed through our proprietary multi-stage verification pipeline.
Real-time verification with blazing-fast API responses for single email checks.
Industry-leading accuracy through multi-layer verification and advanced pattern analysis.
Upload CSV or Excel files and verify thousands of emails with the same thorough checks.
Verify your email lists in three simple steps and start seeing results immediately
Upload via CSV, Excel, copy-paste, or integrate with our API for real-time verification.
Our AI-powered engine runs deep checks — from DNS and SMTP probing to intelligent pattern analysis and spam trap detection.
Download your verified list with detailed analytics. Export as CSV with all verification data.
AI-powered email deliverability tools that protect your sender reputation
Instantly verify any email address through our proprietary multi-stage engine. Every email is analyzed in real time — from syntax and DNS validation to live SMTP mailbox probing — so you know exactly which addresses are safe to send to.
99.5%
Accuracy
<2%
Unknown Rate
<50ms
Response
See what our users have to say about ClearBounce
Reduce cart abandonment emails that bounce and protect your transactional email reputation.
Verify user signups in real-time and maintain high-quality lead databases.
Clean client lists before campaigns and improve deliverability metrics.
Ensure compliance and reach customers with critical financial communications.
See how we stack up against the competition
| Feature | ClearBounce | Competitor A | Competitor B |
|---|---|---|---|
| Accuracy Rate | 99.5% | 97% | 95% |
| Real-time API | |||
| Spam Trap Detection | |||
| Catch-All Detection | |||
| Form Protection Widget | |||
| Free Credits | 100 | 50 | 0 |
Seamlessly integrate with your favorite email marketing tools
"ClearBounce reduced our bounce rate from 12% to less than 1%. Our email deliverability has never been better."
Sarah Mitchell
Marketing Director, TechCorp
"The API integration was incredibly smooth. We now verify emails in real-time on our signup forms - game changer."
Michael Torres
CTO, StartupX
"Best email verification service we've used. Fast, accurate, and the support team is incredibly responsive."
Emily Rodriguez
Email Marketing Manager
Everything you need to know about ClearBounce
ClearBounce achieves 99.5% accuracy in email verification. Every email passes through our proprietary multi-stage engine — including syntax validation, DNS resolution, real-time SMTP probing, catch-all detection, spam trap analysis, and more — to deliver industry-leading results.
Our bulk verification processes thousands of emails per minute. A list of 10,000 emails typically completes within minutes. For real-time API verification, response times are under 50ms per email.
Absolutely. We are GDPR compliant and use industry-standard encryption for all data transfers. Your email lists are never shared with third parties and are automatically deleted after 60 days.
Yes! Every new account receives 100 free credits to test our service. No credit card required. You can verify up to 100 emails for free to experience the quality of our verification before purchasing.
We detect valid emails, invalid emails, disposable/temporary emails, role-based emails (info@, support@), catch-all domains, spam traps, and free email providers. Each email receives a detailed verification result.
Start protecting your sender reputation and maximize deliverability.
No credit card required. 100 free credits included.