Skip to content
EmailListChecker logo

EmailListChecker

Verifies email addresses against live mail servers and flags catch-all, disposable, role and spam-trap addresses, in bulk or via API.

Free plan · From $20 onceActively maintained

At a glanceswept Oct 15, 2026

≈ 48visits/mo

Little sign of use · estimate, read Oct 15, 2026

For
Marketing, sales and lead-generation teams cleaning email lists before sending campaigns or cold outreach
Price
Free plan · From $20 oncepricing page, read Oct 19, 2026Trial & discounts: save 10% yearly
Activity
Actively maintainedsite updated 5 days ago
Company
EmailListChecker, Inc.privacy policy
Runs as
API
Used for
  • Verify a contact list before sending a campaign
  • Filter signup addresses before they enter your database
  • Export deliverable addresses back to Mailchimp or HubSpot
read off emaillistchecker.io on Oct 19, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 19, 2026

Free plan · From $20 once

Trial & discounts save 10% yearly

Your datawhat they publish, each line with its page · read Oct 19, 2026

“We never train models on the raw contents of your lists.”

privacy policy ↗

These are EmailListChecker's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 19, 2026

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Securityby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

Compare EmailListChecker with

Pick up to two.

All 10 alternatives to EmailListChecker →

All Security tools →

Not it? Say what you need

beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

No notes yet. What do you use EmailListChecker for?

Sign in to leave a note
Questions this page answers
  • What is EmailListChecker?

    Verifies email addresses against live mail servers and flags catch-all, disposable, role and spam-trap addresses, in bulk or via API. It is listed in the Atlas under Security and made by EmailListChecker, Inc.

  • Who is EmailListChecker for?

    Marketing, sales and lead-generation teams cleaning email lists before sending campaigns or cold outreach

  • How much does EmailListChecker cost?

    EmailListChecker has a free plan; paid plans start at $20 once, per its pricing page on 2026-10-19.

  • Is EmailListChecker free?

    Yes, EmailListChecker has a free plan, per its pricing page on 2026-10-19.

  • Do people use EmailListChecker?

    Little sign of use: ≈ 48 visits/mo · estimate, 2026-10.

  • Is EmailListChecker still maintained?

    Actively maintained: site updated 5 days ago.

  • Who owns EmailListChecker?

    EmailListChecker is run by EmailListChecker, Inc., per its privacy policy (2026-10-19).

  • Does EmailListChecker train AI on your data?

    No, per its privacy policy (2026-10-19): “We never train models on the raw contents of your lists.”

  • Is EmailListChecker safe?

    We do not audit vendors. What EmailListChecker publishes, read 2026-10-19: GDPR stated on its security page; on training with your data, “We never train models on the raw contents of your lists.”.

  • How do I cancel EmailListChecker?

    In its own words (terms of service, 2026-10-19): “Subscriptions renew automatically until cancelled; you can cancel anytime and keep access through the paid period.”

  • What are alternatives to EmailListChecker?

    In Security, by use: Temp Mail, TruthScan, Listar, Email List Validation, LeadProof, Salify.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk