MillionVerifier vs Email Verifier API

MillionVerifier8.4Visit Email Verifier API8.2Visit

Higher score MillionVerifier #4 in Email Verification Services 8.4/10 Free plan Free plan✓ 5 of 5 features Try MillionVerifier

vs

Email Verifier API #5 in Email Verification Services 8.2/10 Free plan Free plan✓ 5 of 5 features Visit site

• MillionVerifier fits best

  ESP-connected teams needing recurring list hygiene

• Email Verifier API fits best

  Developers needing detailed API validation

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Side by side

Feature	MillionVerifier 8.4/10 Visit ↗	Email Verifier API 8.2/10 Visit ↗
At a glance
Editor score	8.4	8.2
Ranking	#4 in Email Verification Services	#5 in Email Verification Services
Best for	ESP-connected teams needing recurring list hygiene	Developers needing detailed API validation
Pricing model	Free plan + paid	Free plan + paid
Starting price	$89/unit one-time	—
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Browser extension	Cloud, Browser extension
Platforms	Web	Web
Support	Email, Live chat, Docs · 24/7	Email, Docs
Compliance	SOC 2, GDPR	GDPR, SOC 2, ISO 27001
Integrations	40+ integrations	20 integrations
Built for	Solo, Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features MillionVerifier 5/5 · Email Verifier API 5/5
Bulk list upload	✓	✓
API access	✓	✓
Real-time form checks	✓	✓
Disposable detection	✓	✓
Credit rollover	✓	✓
Specs
Monthly verification credits	Not checked yet	Not checked yet
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.	16-point validation engine with live SMTP mailbox checks Detects disposable, role-account, catch-all, and spam-trap addresses REST API integrations for PHP, Python, Node.js, Go, Ruby, and C#
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.	Credit purchases require estimating verification volume upfront Unknown and transient results may need additional follow-up Its developer-focused workflow may not suit teams seeking a simple standalone tool
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 →	Email Verifier API is a developer-focused email verification service for real-time deliverability checks and bulk list cleaning. It fits signup forms, checkout flows, lead capture, CRM hygiene, and other workflows where an application… Read the review →

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.

• Email Verifier API — where it wins

  • 16-point validation engine with live SMTP mailbox checks
  • Detects disposable, role-account, catch-all, and spam-trap addresses
  • REST API integrations for PHP, Python, Node.js, Go, Ruby, and C#

  Where it doesn't

  • Credit purchases require estimating verification volume upfront
  • Unknown and transient results may need additional follow-up
  • Its developer-focused workflow may not suit teams seeking a simple standalone tool

• MillionVerifier8.4/10 · Free plan

  A broad email verification toolkit with flexible credits, but a relatively high entry price.

  Try MillionVerifierFull verdict →
• Email Verifier API8.2/10 · Free plan

  A pay-as-you-go API for detailed validation, risk detection, and bulk email cleaning.

  Visit siteFull verdict →