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Verifox pricing: email verification API, POST /email-validation/bulk

Verifox's sitellms.txtBest email verification API in 2026: providers comparedVerifox: email verification API alternatives

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33% complete: 2 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsWe rank 3,228 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 one of Verifox's 13 plans
Call: POST /email-validation/bulk one of Verifox's 3 calls for this API
API: Email verification API one of Verifox's 2 APIs

About this item

  • Live. Verifox checks the email when you call the API.
  • 2 of the 6 key fields we check. Address, Deliverability.
  • Nothing to pay. You get 1,000 credits once, enough for 1,000 results. Calls stop once your credits run out. Credits never expire.
  • One call. You send input to POST /email-validation/bulk. You can also send s3_url, list_name and email_column. The call returns a job. You fetch the answer once the job is done.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

Verifox: email verification API alternatives

Verifox alternatives: every email verification API provider ranked

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

Verifox, $1,899 pack, 1,000,000 credits, POST /email-validation/bulkKaijuVerifier, $19 monthly, Starter, POST /api/v1/jobs, Submit an async bulk job with the SMTP probeBouncify, $19 monthlyVeriMails, $19 pack, 10,000 credits, POST /api/verify/singleValid Email Checker, $4 monthly, 2,100 credits a month, POST /verify-bulk
$ per 1,000 emails$1.899$1.90$1.90$1.90$1.905
Completeness33%50%50%67%67%
Billingpay firstmonthlymonthlypay firstmonthly
Pay$1,899$19$19$19$4
Enough for1,000,000 results10,000 results a month10,000 calls a month10,000 calls2,100 results a month
Freshnesslivelivelivelivelive
Who can get itanyoneanyoneanyone outside Europe and India (its prices are set by region: the dollar ones are for the United States and the rest of the world)anyoneanyone at least 18 years of age

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. verifox.ai/api-docs
  2. verifox.ai/api-docs/email-validation
  3. verifox.ai/api-page/email-verification-api
  4. verifox.ai/legal/refund-policy
  5. verifox.ai/legal/terms-of-service
  6. verifox.ai/legal/zero-bounce
  7. verifox.ai/pricing

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
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Verify Email (GET) · Verify Email (POST) · Find Email
Overage
Units caphard
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
Bounce
Bounce refundthe credit, as account credit, for a "Valid" address that hard-bounces within 30 days, claimed by email with the bounce message and reviewed
In their words
Their pitchStart a bulk job from an array or an uploaded CSV. Up to 100,000 emails per job.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataa limited, non-exclusive, non-transferable, revocable licence to access and use the Service solely for your internal business purposes [...] You agree to use the Verifox Service only for lawful purposes and in accordance with these Terms. The following uses are strictly prohibited: Verifying email addresses for the purpose of sending spam, unsolicited bulk email, or any communication that violates CAN-SPAM, CASL, or other applicable anti-spam laws, Using the Email Finder to harvest contact information for unsolicited outreach in violation of applicable law, Submitting verification requests for email lists that you do not own, have not obtained lawfully, or which consist of consumer personal data without appropriate legal basis, Attempting to reverse-engineer, scrape, or exploit our SMTP probing infrastructure, Using the Service to facilitate harassment, abuse, or threats against any individual, Reselling or white-labelling the Service without an authorised reseller agreement with Verifox, Circumventing rate limits, authentication, or other technical controls, Using automated scripts to create multiple accounts or abuse the free trial
Plan
Pay$0
You get1,000 credits
Enough for1,000 results, once
Expiresnever
Rate limit
Per second1
Batch100,000
Speed
Answerby polling
The call
You sendinput. Optional: s3_url, list_name, email_column
MethodPOST
Path/email-validation/bulk
About the plan
PlanFree
Who can get itanyone
The 15 fields the plan's answer can hold

job ID, status, total records, list name, email, valid, reachable, SMTP provider, catch-all, disposable, role, full inbox, MX records, extras, next cursor

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