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VerifyEmail.io pricing and alternatives: email verification API, POST /api/email

VerifyEmail.io's sitellms.txtBest email verification API in 2026
67% complete: 4 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsThe cheapest of the 1,671 priced plans is treg, top-up from $10, at $0.00 per 1,000.
Plan: Free one of VerifyEmail.io's 2 plans
Call: POST /api/email one of VerifyEmail.io's 2 calls
API: Email verification API VerifyEmail.io's only API

About this item

  • Live. The call checks the email when you make it.
  • 4 of the 6 key fields we check. Address, Deliverability, Confidence, Company.
  • Nothing to pay. You get 100 credits a month, enough for 100 results.
  • One call. You send file to POST /api/email. You set method to "upload". The call returns a job. You fetch the answer once the job is done.
  • Who can get it: business use, 18 or older. Keep data: with conditions. Use data: with conditions.

VerifyEmail.io: email verification API alternatives

We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data, like this plan.

This planVerifyEmail.io, free, Free, POST /api/emailEnrich.so, free, Free, POST /email-validationGetProspect, free, Free, POST /v2/email-verificationsKaijuVerifier, free, Free, POST /api/v1/jobsNeutrino API, free, Free, GET /email-verify
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness67%50%50%50%50%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for100 results a month100 calls, once100 results a month100 results a monthnot published
Freshnesslivelivelivelivelive
Who can get itbusiness use, 18 or olderanyone 18 or over, on a new account, for an organization, someone with authority to bind itanyone 16 or overanyoneanyone

Every email verification API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-23.

  1. verifyemail.io/
  2. verifyemail.io/docs/api/authentication
  3. verifyemail.io/docs/api/email-verification
  4. verifyemail.io/docs/api/rate-limits
  5. verifyemail.io/faq
  6. verifyemail.io/guides/api-integration
  7. verifyemail.io/guides/bulk-verification
  8. verifyemail.io/pricing
  9. verifyemail.io/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Address
  • Deliverability
  • Confidence
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Repeat freenever
Perresult
Also pays forContact Finder API · from the same budget: Email Verification API
Not found
$ per 1,000$0.00
In their words
Their pitchLearn how to verify thousands of email addresses at once using the VerifyEmail.io dashboard or API. Upload CSV files, monitor progress in real time, and download clean results ready for your next campaign.
Data
Freshnesslive
Keep datauntil termination: upon termination for any reason, you will immediately cease using the Services and delete or otherwise destroy all Licensed Data
Use dataVerifyEmail.io grants Customer a [...] license [...] to access and use the Services solely in connection with Customer's internal business operations [...] Customer may use the Licensed Data for lawful internal business purposes in accordance with the provisions of these Terms [...] Customer represents, warrants and covenants that Customer will not sell, re-sell, sublicense, distribute, transmit, display, disclose, divulge, reveal, report, publish or transfer the Licensed Data or Services to any third party or reproduce or create derivative works based upon the Licensed Data or Services, or any portion thereof. Customer may not use the Services, or the results therefrom including, without limitation, the Licensed Data, in whole or in part, in the development of any data products or services to be provided to third parties including, without limitation, any list enhancement or data appending service or product [...] All marketing communications used in connection with the Licensed Data shall (i) be devoid of any reference to the source of the recipient's name and address or to any selection criteria or presumed knowledge concerning the intended recipient of such solicitation, (ii) comply with all applicable privacy policies, and (iii) not contain sexually explicit or obscene materials, or materials that are otherwise deemed offensive
Plan
Pay$0
You get100 credits a month
Enough for100 results a month
Rate limit
Batch1,000,000
Speed
Answerby polling
The call
You sendmethod "upload", file
MethodPOST
Path/api/email
About the plan
PlanFree
Who can get itbusiness use, 18 or older
The 8 fields the plan's answer can hold

email address, verdict, confidence score, domain verdict, has suspected bounces, has known bounces, disposable, role address

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