Datacircle

appin60 pricing: email verification API

appin60's siteThis page as plain textEmail validation API: best verification providers comparedappin60: email verification API alternatives

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$3.00per 1,000 emailsWe haven't run appin60 through our email verification API benchmark yet.We rank 4,098 plans for email verification APIs by price. Half the plans cost $1.995 or less per 1,000 emails. This plan costs less per 1,000 emails than 36% of the 4,098 plans.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. Disify's $9 monthly plan costs less up front than treg's top-up from $10.pingutil, looot and MailTester Ninja are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest appin60 plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Pay per call (x402) appin60's only plan
Call: POST /verify appin60's only call for this API
API: Email verification API one of appin60's 6 APIs

About this item

  • Live. appin60 checks the email when you call the API.
  • 2 of the 6 fields on our checklist. Address, Deliverability.
  • Nothing to buy first. You pay per call.
  • One call. You send email to POST /verify. The call returns whether the address takes mail.
  • Who can get it: with conditions. Keep data: no API terms. Use data: with conditions.

appin60: email verification API alternatives

appin60 alternatives: other email verification API providers by price

We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data.

This planappin60, pay as you goDeBounce, top-up from $15, 5K credits, GET /v1/, Single email validationOrbiSearch, $30 pack, Starter, POST /v1/bulkExactVerify, $15 pack, Pay-As-You-Go from 5,000 emails, GET /v1/singleBouncer, $750 pack, Pay as you go, 250,000 credits, POST /v1.1/email/verify/batchVoila Norbert, pay as you go, Verify pay-as-you-go, up to 500k emails
$ per 1,000 emails$3.00$3.00$3.00$3.00$3.00$3.00
Completeness33%50%50%33%67%33%
Billingpay as you gopay firstpay firstpay firstpay firstpay as you go
Payper call$15$30$15$750per call
Enough foras many as you pay for5,000 calls10,000 results5,000 calls250,000 resultsas many as you pay for
Freshnesslivelivelivelivelivelive
Who can get itanyone, with no account or API key, paying each call in USDC on Base or Arbitrum (x402)anyone over 18anyoneanyone with a business email addressanyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer firstanyone 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 2026-11-08.

  1. mailferret.appin60.com/
  2. mailferret.appin60.com/.well-known/x402
  3. mailferret.appin60.com/llms.txt
  4. mailferret.appin60.com/openapi.json
  5. pitcrew-api.appin60.com/
  6. pitcrew-api.appin60.com/.well-known/x402
  7. pitcrew-api.appin60.com/llms.txt
  8. pitcrew-api.appin60.com/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, not in the answer
Price
$ per 1,000 emails$3.00
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$3.00
In their words
Their pitchEmail verification / email validation / bounce check before sending: verify one email address: syntax, MX records, mail provider (Google Workspace, Microsoft 365, ...), catch-all detection, role/free/disposable flags and a live SMTP RCPT check. Returns deliverable, undeliverable, catch_all or no_mx.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano API terms
Use dataUse it for legitimate B2B outreach and list hygiene, and follow anti-spam law (CAN-SPAM, GDPR) when you email anyone.
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail
MethodPOST
Path/verify
About the plan
PlanPay per call (x402)
Who can get itanyone, with no account or API key, paying each call in USDC on Base or Arbitrum (x402)
The 9 fields the plan's answer can hold

email, status, deliverable, catch-all, mail provider, role account, free provider, disposable, MX records

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