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Head-to-head · Email Verification Services

MillionVerifier vs Clearout Email Verification

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score MillionVerifier #4 in Email Verification Services 8.4/10 Free plan Free plan✓ 5 of 5 features Try MillionVerifier
Clearout Email Verification #8 in Email Verification Services 7.8/10 Free plan Free plan✓ 5 of 5 features Visit Clearout

MillionVerifier leads on 0 checks, Clearout Email Verification on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMillionVerifier · 8.4/10
  • Free planboth

MillionVerifier scores higher on our rubric for email verification services: 8.4 against 7.8 out of 10; our editors rank them #4 and #8.

MillionVerifier is the better fit for ESP-connected teams needing recurring list hygiene. Clearout Email Verification is the better fit for teams wanting forms, webhooks, and CRM workflows.

  • MillionVerifier fits best

    ESP-connected teams needing recurring list hygiene

  • Clearout Email Verification fits best

    Teams wanting forms, webhooks, and CRM workflows

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Side by side

Feature MillionVerifier 8.4/10 Visit ↗ Clearout Email Verification 7.8/10 Visit ↗
At a glance
Editor score 8.4 7.8
Ranking #4 in Email Verification Services #8 in Email Verification Services
Best for ESP-connected teams needing recurring list hygiene Teams wanting forms, webhooks, and CRM workflows
Pricing model Free plan + paid Free plan + paid
Starting price $89/unit one-time $16/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Browser extension Cloud
Platforms Web Web
Support Email, Live chat, Docs · 24/7 Email, Live chat, Phone, Docs · 24/7
Compliance SOC 2, GDPR SOC 2, ISO 27001, GDPR
Integrations 40+ integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features MillionVerifier 5/5 · Clearout Email Verification 5/5
Bulk list upload ✓ ✓
API access ✓ ✓
Real-time form checks ✓ ✓
Disposable detection ✓ ✓
Credit rollover ✓ ✓
Specs
Monthly verification credits Not checked yet 3000 emails
Our review
Pros
  • Bulk verification supports TXT, CSV, XLS, and XLSX files.
  • Real-time API checks, bulk API uploads, and daily EverClean validation.
  • Integrates with 15 listed ESP and CRM platforms.
  • Verifies individual addresses, CSV and XLSX lists, and form submissions
  • REST API and webhooks support automated verification workflows
  • Detects disposable, catch-all, gibberish, role-based, and duplicate addresses
Cons
  • No permanent free plan is offered.
  • The listed 10,000-credit price is $39 one time.
  • Credits are pay-as-you-go rather than part of recurring monthly plans.
  • The free plan includes only 100 verification credits
  • The $16 monthly rate requires annual billing
  • Pay-as-you-go credits are purchased in a 5,000-credit pack
Our verdict

MillionVerifier is an email verification service for marketers, sales teams, developers, and organizations maintaining email databases. It combines bulk list cleaning with real-time address checks, supporting uploaded or pasted lists,…

Read the review →

Clearout Email Verification is a cloud service for marketers, sales teams, developers, and CRM teams that need to check email addresses before outreach or when people submit forms. It supports individual verification, bulk CSV and XLSX…

Read the review →
  1. MillionVerifierEmail Verification Services 8.4Free plan
  2. Clearout Email VerificationEmail Verification Services 7.8Free plan

Strengths and trade-offs

  • MillionVerifier — where it wins

    • Bulk verification supports TXT, CSV, XLS, and XLSX files.
    • Real-time API checks, bulk API uploads, and daily EverClean validation.
    • Integrates with 15 listed ESP and CRM platforms.

    Where it doesn't

    • No permanent free plan is offered.
    • The listed 10,000-credit price is $39 one time.
    • Credits are pay-as-you-go rather than part of recurring monthly plans.

  • Clearout Email Verification — where it wins

    • Verifies individual addresses, CSV and XLSX lists, and form submissions
    • REST API and webhooks support automated verification workflows
    • Detects disposable, catch-all, gibberish, role-based, and duplicate addresses

    Where it doesn't

    • The free plan includes only 100 verification credits
    • The $16 monthly rate requires annual billing
    • Pay-as-you-go credits are purchased in a 5,000-credit pack

More comparisons

All email verification services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update