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Free Email Verification

Verifies emails, cleans CSV lists, detects catch-all domains, and finds professional emails for outreach workflows.

About Free Email Verification

1. VeriMails is an email verification and list-cleaning tool for sales teams, marketers, recruiters, agencies, developers, and CRM operators.

The homepage says it combines real-time SMTP verification with catch-all detection to identify bad emails before they bounce. It can verify single emails, process CSV lists, and return safe-to-send results for outreach decisions.

The product also includes Email Finder, which finds verified professional emails from a name and company domain. Bulk CSV jobs preserve original columns and add verification results for use in CRM or campaign workflows.

Pricing is credit-based. The pricing page says every new account gets 100 free credits with no credit card required, prepaid credits start at $19 for 10,000 checks, and subscription plans are available for steady monthly usage.

Features

  • Real-time SMTP email verification
  • Bulk CSV list upload with real-time progress
  • Catch-all domain detection during verification
  • Email Finder uses 20 credits only when a verified person-level email is returned
  • Single verifications usually complete in 1 to 3 seconds

Use cases

  • Clean prospect lists before cold email campaigns
  • Verify candidate emails to improve recruitment outreach
  • Maintain CRM contact data accuracy through regular verification
  • Add real-time verification to signup forms or internal tools
  • Process client email lists in bulk for agency campaigns

Screenshots

Free Email Verification screenshot

Frequently asked questions

How does VeriMails verify email addresses?

It connects directly to the recipient mail server via SMTP to check if the mailbox exists and detects catch-all domains to flag them clearly.

Do credits expire?

No, credits never expire and can be used at your own pace with no subscriptions or recurring charges.

How fast is the verification process?

Single verifications typically complete in 1 to 3 seconds, and bulk jobs like 10,000 emails finish in about 20 to 40 minutes.

What CSV format is supported?

CSV files need an email column header, or emails in the first column

What is safe_to_send?

It is the primary filter field for addresses confirmed as deliverable, while invalid, disposable, catch-all, and unverifiable addresses are not marked safe

What we verified

Public API?
Yes, API docs list authentication, single verification, bulk verification, result codes, account credits, rate limits, OpenAPI JSON, and OpenAPI YAML
Self-hostable?
Not stated
Free tier without a credit card?
Yes, 100 free credits with no credit card required
Pricing model?
Credits, prepaid packs, and subscription plans
Price?
$19 for 10,000 prepaid credits; Starter $15/month, Pro $39/month, Business $69/month, Scale $150/month, Agency $300/month
Data region / hosting location?
Not stated
Named integrations?
HubSpot, Salesforce, Mailchimp, Zapier, Apollo.io

Could not be verified

The site does not state self-hosting, data hosting region, retention periods for uploaded lists, exact API rate limits, privacy terms in the crawled text, or compliance certifications.

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