Datacircle

Vouch Email verification API pricing: POST /v1/batches

Vouch's siteThis page as plain textEmail validation API: best verification providers comparedVouch: email verification API alternatives

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50% complete: 3 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsIn our email verification API benchmark, the best plan from Vouch scores 43.3 out of 100. Vouch ranks 132nd of 239 providers.This plan is free. We rank 4,767 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. 728 email verification API plans on our price sheet are free. pingutil's free plan scores highest of the free plans in our benchmark, at 82.3 out of 100.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. StableEnrich's pay-as-you-go plan costs the least for 10,000 emails a month: $0.05.Disify's $9 monthly plan (/email) covers any number of emails, and costs less up front than treg's top-up from $10.Validemail.co, pingutil and looot are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest Vouch plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free one of Vouch's 9 plans
Call: POST /v1/batches one of Vouch's 2 calls
API: Email verification API Vouch's only API

About this item

  • Live. Vouch checks the email when you call the API.
  • 3 of the 6 fields on our checklist. Address, Deliverability, Confidence.
  • Nothing to pay. You get 250 credits once, enough for 250 results. Calls stop once your credits run out. Credits never expire.
  • One call. You send file to POST /v1/batches. You set the Content-Type header to "multipart/form-data". The call returns a job. You fetch the answer once the job is done.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Vouch: email verification API alternatives

Vouch alternatives: every email verification API provider ranked

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

Vouch, €3,000 pack, 1,000,000 credits, POST /v1/batchesOxiBounce, €149 pack, 50 000 vérifications, POST /listCaptain Verify, €75 pack, 25,000 Email Verifications, on demand, GET /verifyOpenapi.com, top-up, Single request, POST /email-start/{email}ZeroBounce, $1,699 monthly, ZeroBounce ONE, 500,000 credits a month, POST /v2/validatebatch
$ per 1,000 emails$3.376$3.353$3.376$3.376$3.398
Completeness50%50%33%33%83%
Billingpay firstpay firstpay firstpay firstmonthly
Pay€3,000€149€75any amount$1,699
Enough for1,000,000 results50,000 results25,000 callsas many as you pay for500,000 results a month
Freshnesslivelivelivelivelive
Who can get itanyoneanyonebusiness professionalsanyone acting in the course of their business, entrepreneurial or professional activityanyone, for their internal business purposes only, not a resident of a country the US OFAC sanctions or on its restricted lists

Sources

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

  1. vouch.fast/#pricing
  2. vouch.fast/_next/static/chunks/0ns4gij1ryvk4.js
  3. vouch.fast/docs
  4. vouch.fast/openapi.json
  5. vouch.fast/privacy

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, not in the answer
Price
$ per 1,000 emails$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Verify one email address
Overage
Units caphard
Not found
$ per 1,000 calls that find nothing$0.00
Catch-all
$ per 1,000 emails at catch-all domains$0.00
In their words
Their pitchOne authenticated GET verifies an email address: syntax, live MX lookup, a real SMTP RCPT TO handshake and catch-all detection, folded into a single verdict with the receipts.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano API terms
Use datano API terms
Plan
Pay$0
You get250 credits
Enough for250 results, once
Expiresnever
Rate limit
Per second1
Batch10,000
Speed
Answerby polling
The call
You sendfile, Content-Type header "multipart/form-data"
MethodPOST
Path/v1/batches
About the plan
PlanFree
Who can get itanyone
The 10 fields the plan's answer can hold

email, status, reason, confidence score, disposable, role, free, catch-all, did you mean, MX host

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