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ipv4.fr pricing: email verification API

ipv4.fr's siteThis page as plain textEmail validation API: 200+ verification providers comparedipv4.fr: email verification API alternatives

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsIn our email verification API benchmark, the best plan from ipv4.fr scores 56.3 out of 100. ipv4.fr ranks 59th of 208 providers.This plan is free. We rank 4,039 plans for email verification APIs by price. Half the plans cost $1.999 per 1,000 emails or less. See the best free email verification API plan.treg's top-up from $10 is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers.Disify's $9 monthly plan (/email) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.pingutil, MailTester Ninja and Giggal are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest ipv4.fr plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free one of ipv4.fr's 5 plans
Call: GET /api/v1/email/{email} one of ipv4.fr's 3 calls for this API
API: Email verification API one of ipv4.fr's 5 APIs

About this item

  • Live. ipv4.fr checks the email when you call the API.
  • 2 of the 6 fields on our checklist. Address, Deliverability.
  • Nothing to pay. You get 25 requests a day.
  • One call. You send email to GET /api/v1/email/{email}. The call returns whether the address takes mail.
  • Who can get it: anyone with an email address, no credit card required. Keep data: no limit. Use data: with conditions.

ipv4.fr: email verification API alternatives

ipv4.fr alternatives: every email verification API provider ranked

The table starts with ipv4.fr's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to ipv4.fr's. Each plan in the table gives live data.

ipv4.fr, €49 monthly, Business, GET /api/v1/email/{email}treg, top-up from $200Validemail.co, €9.90 monthly, 9.90 €/month, GET /api/v1/validateMailTester Ninja, $23.99 monthlyEmailZeno, $420 yearly, Unlimited, POST /v1/verify
$ per 1,000 emails$0.018$0.00$0.00043$0.008$0.023
Completeness33%33%67%50%67%
Billingmonthlypay firstmonthlymonthlyyearly
Pay€49$200€9.90$23.99$420
Enough for100,000 calls a daynot published25,920,000 calls a month3,000,000 calls a month1,500,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyoneanyone 16 or over, topping up by hand (automatic top-ups earn no bonus)anyoneanyone at least 18 years old, or the age of majority in their jurisdictionanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. ipv4.fr
  2. ipv4.fr/cgv.html
  3. ipv4.fr/docs.html
  4. ipv4.fr/en
  5. ipv4.fr/openapi.json
  6. ipv4.fr/pricing
  7. ipv4.fr/tools/email-validator
  8. ipv4.fr/x402/v1

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, not in the answer
Price
$ per 1,000 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forCreate uptime monitor · from the same budget: IP address info · DNS lookup · SSL certificate check · TCP port check · HTTP response headers · WHOIS lookup · IP geolocation · IP blacklist check · Subnet calculator
Not found
$ per 1,000$0.00
In their words
Their pitchValidate email addresses: syntax, MX records, SMTP verification, disposable detection.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataVous vous engagez à ne l'utiliser que sur des domaines, adresses et systèmes que vous êtes autorisé à analyser, et sans abus.
Plan
Pay€0
You get25 requests a day
Enough for25 calls a day
Rate limit
Per day25
Batch1
Speed
Answerin the call
Median1.73 s
The call
You sendemail
MethodGET
Path/api/v1/email/{email}
About the plan
PlanFree
Who can get itanyone with an email address, no credit card required
The 9 fields the plan's answer can hold

email address, valid, syntax check, role address check, disposable check, MX records check, MX hosts, SMTP check, free provider check

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