Email Verifier
#1 Email Verification Tool

Free Email Verifier Tool You Can Trust the most for accurate Email Validation

Enter an email address to check its deliverability

3 verifications remaining

Trusted by 1000+ businesses across 100+ countries

Leading Brands and Agencies Using Emailverifier.io

WareweeRedSerpPaperbot AISaaS Yogi

What Makes emailverifier.io the Most Accurate Email Verifier

Unlike basic email checkers, Emailverifier.io doesn't rely on cached data or assumptions. Every email is verified live.

01

Advanced Syntax Validation

Instantly detects malformed and invalid email addresses.

02

Domain & MX Record Checks

Confirms the domain exists and is configured to receive email.

03

Real-Time SMTP Verification

Verifies mailbox availability without sending an email.

04

Disposable Email Detection

Filters out temporary and throwaway inboxes.

05

Role-Based Email Detection

Identifies risky addresses like info@, admin@, and support@.

06

Smart Risk Scoring

Smart Risk Scoring Classifies emails as Deliverable, Risky, Undeliverable, or Unknown so you can send with confidence.

99.9%

Lower bounce rates, higher inbox placement, and a protected sender reputation - backed by our 99% deliverability guarantee.

Why Choose Emailverifier.io?

Accurate, fast, and reliable email verification you can trust.

FeatureEmailverifier.ioOther Tools
Accurate email verification
No emails sent
Bulk + API
Fast processing
Transparent pricing

Frequently asked questions

Yes. Email verification checks syntax, domain validity, MX records, and mailbox availability in real time to ensure high accuracy.
Absolutely. You can upload large email lists or use our API to verify emails in bulk quickly and efficiently.
Yes. Cleaning your list reduces bounce rates, improves inbox placement, and protects your sender reputation.
Yes. Emailverifier.io follows GDPR guidelines and processes data securely and responsibly.

Email Validation for Every Use Case

Bulk Email Verifier feature illustration
Bulk Email Verifier illustration

Bulk Email Verifier

Our bulk email verifier is designed for marketers, sales teams, and SaaS companies that need fast, accurate list cleaning at scale.

Explore the Bulk Email Verifier
Email Verification API feature illustration
Email Verification API illustration

Email Verification API

Our email verification API lets you validate email addresses in real time directly inside your product, website, or signup flow.

Explore the Email Verification API

Loved by Thousands of Businesses

See what our customers have to say about their experience with Emailverifier.io

  • Photo of Lilly Daniels, Affordable and Reliable Service at GBLilly DanielsGB
    Affordable and Reliable Service

    Their pricing is fair, and the results are always consistent. EmailVerifier.io has become a must-have tool in my marketing toolkit.

  • Photo of tenker, Fast and Easy to Use at UStenkerUS
    Fast and Easy to Use

    The dashboard is super simple. I uploaded my list, and in less than 5 minutes, everything was verified. Perfect tool for email marketers like me.

  • Photo of Isa Hamilton, Highly Accurate Results! at USIsa HamiltonUS
    Highly Accurate Results!

    I used EmailVerifier.io for cleaning my email list, and the accuracy was amazing. It removed all fake and invalid emails in minutes. Totally worth it!

Ready to Clean Your List?

Join thousands of marketers keeping their email lists healthy and their emails reaching inboxes.

  • No setup
  • No credit card
  • - Just results.