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Foxentry pricing: email verification API, POST /email/validate, Validate email (extended)

Foxentry's sitellms.txtBest email verification API in 2026: providers comparedFoxentry: email verification API alternatives

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50% complete: 3 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsWe rank 3,227 plans by price. 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.MailTester Ninja, Enrich.so and GetProspect are the best email verification API providers in our benchmark.
Plan: Free trial one of Foxentry's 5 plans
Call: POST /email/validate, Validate email (extended) one of Foxentry's 2 calls for this API
API: Email verification API one of Foxentry's 2 APIs

About this item

  • Live. Foxentry checks the email when you call the API.
  • 3 of the 6 key fields we check. Address, Deliverability, Company.
  • Nothing to pay. Foxentry limits how many calls you get but gives no number.
  • One call. You send request.query.email to POST /email/validate. You set request.options.validationType to "extended". The call returns whether the address takes mail.
  • Who can get it: anyone who signs up and creates an API project. Keep data: no limit. Use data: with conditions.

Foxentry: email verification API alternatives

Foxentry alternatives: every email verification API provider ranked

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

Foxentry, top-up, Pay as you go, POST /email/validate, Validate email (extended)Fiber AI, $2,400 monthlyClearout, $384 yearly, Pro 10K Credits, POST /email_verify/instant, Instant Verify, fullMelissa, $40 pack, 10,000 Credits, POST /V4/WEB/GlobalEmail/doGlobalEmailFindymail, $990 yearly
$ per 1,000 emails$16.20$16.00$16.00$16.00$16.50
Completeness50%50%50%67%33%
Billingpay firstmonthlyyearlypay firstyearly
Payany amount$2,400$384$40$990
Enough foras many as you pay for150,000 calls a month2,000 calls a month2,500 results60,000 calls a year
Freshnesslivelivelivelivelive
Who can get itanyoneanyone, to use only in the United Statesanyoneanyoneanyone 18 or over

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

  1. foxentry.com
  2. foxentry.com/email-validation
  3. foxentry.com/help-center/our-data-code
  4. foxentry.com/help-center/try-foxentry-for-free
  5. foxentry.com/rest-api-price-list
  6. foxentry.com/terms-and-conditions
  7. foxentry.dev/docs/validate-an-email.md
  8. foxentry.dev/page/faq.md
  9. foxentry.dev/reference/email-basic-vs-extended-validation.md
  10. foxentry.dev/reference/emailvalidation.md
  11. foxentry.dev/reference/testing-enviroment-sandbox.md

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 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Not found
$ per 1,000$0.00
In their words
Their pitchWe love to go deep and validate more than the format and length of the email field. Unleash the power of email autocorrect, validation of existence and benefit from protection against fake accounts.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, mailbox
Keep datano limit
Use dataYou shall be responsible for your conduct related to the Script or the Service and their use always in accordance with these Terms and Conditions and with valid legislation. Your activity shall not be contrary to principles of ethics or public order and may not restrict the exercise of rights of a third person. You shall not make the Script or the Service available to any unauthorized third person. You shall not be entitled to sell, license, rent, assign or make available the Script or the Service to any third persons without our previous written consent. [...] When using the Script or the Service, You shall not use mechanisms, software, scripts or other procedures which could adversely affect their operation, i.e. in particular disrupt the functionality of the Script or the Service or overload them, and shall not perform any activity which could allow unauthorised interference with or unauthorised use of the software or other components constituting the Script or the Service and use the Script or the Service or any part of them or the software in a manner that would be contrary to their designation or purpose. [...] You may not modify, copy, reproduce, distribute or use the content for any purpose without our previous written consent.
Plan
Pay$0
Expires14 days
Rate limit
Batch1
Speed
Answerin the call
Median1.28 s
The call
You sendrequest.query.email, request.options.validationType "extended". Optional: request.customId, request.options.acceptDisposableEmails, request.options.acceptFreemails, request.options.acceptPhishingDomains, request.options.correctionMode, request.client.ip, request.client.country, request.client.location.lat, request.client.location.lon, foxentry-include-request-details header
MethodPOST
Path/email/validate
About the plan
PlanFree trial
Who can get itanyone who signs up and creates an API project
The 23 fields the plan's answer can hold

status, is valid, proposal, email, user, domain, catch-all, disposable, freemail, phishing domain, error group, error type, error subtype, error severity, error related inputs, error description, corrected result, fix group, fix type, fix subtype, fix original value, fix corrected value, suggestions

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