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IP-API.io pricing and alternatives: cached email verification API

IP-API.io's sitellms.txtBest cached email verification API in 2026
50% complete: 3 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emails
Plan: Free one of IP-API.io's 4 plans
Call: GET /api/v1/email/{email} IP-API.io's only call
API: Cached email verification API one of IP-API.io's 2 APIs

About this item

  • Stored. IP-API.io may skip the mail server and answer from data it keeps. IP-API.io doesn't say how old the data is.
  • 3 of the 6 key fields we check. Address, Deliverability, Company.
  • Nothing to pay. IP-API.io limits how many calls you get, but doesn't say how many.
  • One call. You send email to GET /api/v1/email/{email}. The call returns whether the address takes mail.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

IP-API.io: cached 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 stored data, not live data, like this plan.

This planIP-API.io, freegraph8, freeKaijuVerifier, free, Free, POST /api/v1/jobsStrale, free, trial credits, POST /v1/do, Bulk Email ValidationAPIVerve, free
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness50%33%50%50%50%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough fornot publishednot published100 results a monthnot published10 calls a month
Freshnessstoredstoredstoredstoredstored (MX valid, MX record, null MX, can receive mail, has SPF, has DMARC: live)
Who can get itanyoneverified companies with a work email (personal addresses such as Gmail are not accepted), for internal business purposesanyoneanyone who signs up, one trial credit per email addressanyone 13 or over (under 18 only with the permission of a parent or legal guardian)

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. ip-api.io/
  2. ip-api.io/api-docs.html
  3. ip-api.io/docs/mcp/tools
  4. ip-api.io/email-validation
  5. ip-api.io/email-verification-api
  6. ip-api.io/gdpr.txt
  7. ip-api.io/openapi.json

Product details

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

  • Address
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Percall
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchGeolocation, ASN, fraud detection, email validation, and threat intelligence — all via one fast, reliable API.
Data
Freshnessstored
Keep datano API terms
Use datano API terms
Plan
Pay$0
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/api/v1/email/{email}
About the plan
PlanFree
Who can get itanyone
The 8 fields the plan's answer can hold

email address, disposable, has MX records, MX records, domain, username, syntax valid, syntax error reasons

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