No. 2 of 36 ·Email Verification Services

Email Verifier API

Web · API

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Email Verifier API is ranked #2 of 36 in email verification services on Freedom251. It runs on API, Web. There is a free plan. A free trial is offered.

Email Verifier API plans and pricing

All plans

100 Credits Free One-time; credits never expire 100 verification credits · no credit card required emailverifierapi.com · 4 Oct 2026

1,000 Credits $9.95 once One-time purchase 1,000 credits · $0.0100 per email emailverifierapi.com · 4 Oct 2026

5,000 Credits $34.95 once One-time purchase 5,000 credits · $0.0070 per email emailverifierapi.com · 4 Oct 2026

10,000 Credits $49.95 once One-time purchase 10,000 credits · $0.0050 per email emailverifierapi.com · 4 Oct 2026

25,000 Credits $124.95 once One-time purchase 25,000 credits · $0.0050 per email emailverifierapi.com · 4 Oct 2026

50,000 Credits $249.95 once One-time purchase 50,000 credits · $0.0050 per email emailverifierapi.com · 4 Oct 2026

Compared on email verification services

Free plan: Yes
Bulk list upload: Yes
API access: Yes
Real-time form checks: Yes
Disposable detection: Yes
Credit rollover: Yes

Best Email Verifier API alternatives

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The record

Purpose: The service checks email addresses in real time to help reduce bounces and protect sender reputation.
Verification checks: Its verification engine performs 16 checks, including syntax, SMTP, MX and DNS validation, spam trap, disposable, role account and catch-all detection.
Bulk cleaning: Users can upload CSV spreadsheets to clean email lists.
API: The REST API accepts GET or POST requests and returns JSON by default, with XML available using an xml parameter.
Billing: The service charges one credit for a verification and bills only for definitive Passed and Failed results; unknown catch-all results are not billed.
Credit expiry: Purchased credits do not expire, and the pricing page says nothing renews automatically.
Integrations: The integrations page lists language guides including C#, Go, Java, Node.js, PHP, Python, Ruby and Swift.
Spreadsheet and CRM use: The site says users can verify lists in Microsoft Excel and Google Sheets and upload CSV files compatible with HubSpot, Salesforce and Pipedrive.
Security certifications: The site claims ISO 27001 and SOC 2 Type II certification and GDPR and CCPA compliance.
Data handling: The privacy policy says submitted email addresses are purged after the check, while SHA512 hashes are automatically deleted after 30 days.
Data transmission: The privacy policy says data is transmitted over HTTPS and encrypted while communicating with verification servers.
Free checks: The homepage says the free browser tool allows five daily checks without an account, and a new account receives 100 free credits without a credit card.
Who it serves: The site describes the product as built for developers and businesses and promotes real-time signup validation and bulk list cleaning.
Support: The site lists [email protected] as its support contact.
Price from: Free

Where it ranks on Freedom251

Best Email Verification Services in 2026#2 of 36

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Sources

emailverifierapi.com· checked 4 Oct 2026
emailverifierapi.com/api-docs/· checked 4 Oct 2026
emailverifierapi.com/pricing/· checked 4 Oct 2026
emailverifierapi.com/integrations/· checked 4 Oct 2026
emailverifierapi.com/privacy-policy/· checked 4 Oct 2026