WHY ZEROBOUNCEEmail verification that gets you to the inbox

By removing bounces and spam traps, we help businesses across the globe reach their audience, not the spam folder.

With a guaranteed accuracy of 98% and military-grade data protection, our products give you full insight into your email list and get it back into shape.

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Get 100 free monthly email verifications


The #1 Email Verifier for 100,000+ Clients

Why people choose us

With our guaranteed 98%+ accuracy and outstanding 24/7 support, it’s easy to see why so many companies trust ZeroBounce. But we don’t stop there. We adhere to GDPR, SOC 2, CCPA and PCI protocols. Still, not enough? Here are a few perks that are available once you sign up for a free account.

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High Accuracy

When you clean your email list with us, expect to get it back in excellent shape. Our email checker is 98% accurate – guaranteed.

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Top-Level Security

ZeroBounce is probably the most secure email verification platform. You get military-grade protection for your data.

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A.I. Catch-All Email Validator

Confused about your catch-all emails? Try our A.I. scoring system to further validate them so you can nurture only the best contacts.

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Email List Enhancement

Where available, our email verifier adds missing info to your list – such as your customers’ full name, gender and location.

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Deliverability Tools

Test your mail server configurations and inbox placement before you send. Also, use the blacklist monitoring tool to keep your IP and domain off blacklists.

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No Charge for Unknown Results

Sometimes, certain email addresses can’t be verified. They’re usually invalid, but we’ll mark them as “unknown” and never charge you for them.

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Free Deduplication

Keeping duplicates in your list is counterproductive. Our validator removes them – at no cost. Also, we detect 29 types of risky email addresses to restore your email hygiene.

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We integrate with the most popular email, sales and marketing platforms, so you can easily import, validate and export your data.

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Round-the-clock support

Do you have an email question or trouble using our service? Get in touch with us anytime via chat, email, or phone. We’re always here for you.

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ZeroBounce is more than an email validation service.

We clean your email list, score it and enhance it by adding missing data to it. What’s more, our email testing and blacklist monitoring tools work together to help you land in the inbox.

Founded in Santa Barbara, CA, ZeroBounce is headquartered in Boca Raton, FL and also has offices in Romania.

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We’re serious about security and your privacy

Your data’s security is everything to us. From day one, our entire team wanted not only the best email validator but also, military-grade security. Customers tell us it gives them great peace of mind knowing that, while they scrub their lists, their data is safe.

ZeroBounce is GDPR, SOC 2 and PCI compliant. Also, we partnered with reputable cybersecurity companies to always ensure we exceed standards.

  • GDPR compliant

    GDPR Compliant

  • Privacy Shield

    Privacy Shield

  • SOC 2 Compliant

    SOC 2 Compliant

  • CCPA Compliant

    CCPA Compliant

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