The fastest and most accurate email verification tool

Reduce bounces and increase deliverability in just a few clicks.

  • 99% Deliverability Guarantee

  • No Credit Card Required

  • Quick & Easy Setup

Get Started for Free

Includes 250 free credits

Screenshot of Bulk Lists
  • G2 icon 4.8/5
  • Capterra icon 4.8/5

Trusted by 200,000+ businesses across 185+ countries

Flexible Pricing for your Business

The more you spend, the more you save. Simply pay-as-you-go or subscribe for additional savings.

How many emails do you have?

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  • 5,000 Credits
  • 10,000 Credits
  • 25,000 Credits
  • 50,000 Credits
  • 100,000 Credits
  • 250,000 Credits
  • 500,000 Credits
  • 1,000,000 Credits
  • 2,500,000 Credits
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Credits Cost Per Credit
Try It Free
  • No monthly payments.

  • Buy only what you need.

  • For use with Bulk, API, and Widget.

  • Subscribe and save 15%.

  • Cancel anytime.

  • For use with Bulk, API, and Widget.

Need more than 2,500,000 credits?

Contact our sales team.

Our Guarantees

We are committed to providing the fastest and most accurate email verification tool

  • 99%

    Deliverability Guarantee

    We guarantee that no more than 1% of emails verified as Deliverable will bounce upon sending.

  • 30k+

    Emails Verified per Minute

    We verify emails over 8x faster than the competition, verifying 100,000 emails in under 3 minutes.

  • 99.99%

    Platform Uptime

    Our secure and robust global infrastructure provides exceptional performance to customers around the world.

  • 24/7

    Customer Support

    Our team of experts are located around the globe and are available 24 hours a day.

Platform Highlights

Improve email deliverability by detecting errors, reducing risk, and enriching your data with scalable solutions

Data Enrichment

  • Server with info icon

    SMTP Provider Details

    Enriches email addresses with their SMTP Provider. (ex: Google, Microsoft, Yahoo)

  • At symbol with squiggly underline

    Misspelled Domains

    Enriches email addresses that have common typos in the domain with potential corrections.

  • Document with text lines

    MX Record Detection

    Enriches email addresses with their MX record.

  • ID card

    Name Detection

    Enriches email addresses with a first and last name.

  • Gender signs

    Gender Detection

    Enriches email addresses with the gender based on the determined name.

Validation and Verification

  • Server with checkmark

    SMTP Verification

    Ensure the deliverability of an email address by connecting to the mail server.

  • Period and asterisk in parentheses

    Syntax Validation

    Ensure the email address has the proper characteristics of a legitimate email address.

  • Globe with checkmark

    Domain Validation

    Ensure that the domain hosting the email address exists and is working properly.

Reduce Risk

  • Envelopes in trash can

    Disposable Detection

    Identify if an email address is provided by a disposable email service.

  • Envelope stack with checkmark

    Accept-All Detection

    Identify if an email address belongs to an Accept-All mail server. These servers appear to accept all emails, but can still cause bounces.

  • Crossed out dollar sign

    Free Detection

    Identify if an email address is provided by a free email address service.

  • Person with info icon

    Role Detection

    Identify role-based email addresses that do not belong to a person, but rather a group of people.

  • Tags

    Tag Detection

    Identify email addresses with an added tag.

  • Score badge

    Email Quality Score

    Every email address on your list will get a quality score from 0 to 100.

  • Mailbox with X

    Mailbox Full Detection

    Identify email addresses that currently have a full mailbox.

  • Crossed out reply arrow

    No Reply Detection

    Identify email addresses that should not be replied to.

  • Capital and lowercase A

    Character Detection

    Identify email addresses with irregular character patterns.

Scalable Solutions

  • Command prompt window

    Email Verification API

    Start using email verification in your application with our HTTP API or by using one of our client libraries in Node.js, Ruby, or Python.

  • Infinity symbol

    Unlimited API Keys

    Create an unlimited number of Private or Public API keys, and set them to Live or Test mode.

  • Puzzle pieces

    Integration Options

    Verify emails from 50+ apps including native integrations from: Active Campaign, Brevo, HubSpot, MailChimp, Salesforce, Sendgrid and many more.

  • Document with exiting arrow

    Customized Exports

    Choose from a comprehensive list of options before exporting the most relevant contact list for your business.

  • Shield with checkmark

    Automatic Verification

    Use Monitor to automate email list cleaning.

  • Two people

    Team Accounts

    Share credits, manage usage, and share results throughout your organization.

More Helpful Highlights

  • Arrow pointing to inbox

    Anti-Greylisting Technology

    Our platform adheres to the latest anti-greylisting protocols and uses proprietary systems to ensure we provide the fastest and most accurate results.

  • Two envelopes

    Email Deduplication

    Our platform detects and removes duplicate email addresses from your lists.

  • Open envelope with text lines

    Implicit MX Support

    Our platform is able to properly verify email addresses that utilize Implicit MX records.

Here’s why customers love us

We provide a simple yet sophisticated email verification tool, ready to implement within seconds.

  • Easiest To Use — Mid-Market 2023 — G2
  • Best Meets Requirements — Mid-Market 2023 — G2
  • Fastest Implementation — Mid-Market 2023 — G2
  • Most Implementable — Mid-Market 2023 — G2
  • Highest User Adoption — Mid-Market 2023 — G2

Discover why the world’s largest companies choose us to improve email deliverability