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AtData pricing: email verification API

AtData's sitellms.txtEmail validation API: 180+ verification providers comparedAtData: 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 haven't run AtData through our email verification API benchmark yet.This plan is free. We rank 3,753 plans for email verification APIs by price. Half the plans cost $1.98 per 1,000 emails or less.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 the Datacircle benchmark.
Plan: Free trial one of AtData's 6 plans
Call: GET /v5/ev AtData's only call for this API
API: Email verification API one of AtData's 2 APIs

About this item

  • Live. AtData checks the email when you call the API.
  • 2 of the 6 key fields we check. Address, Deliverability.
  • Nothing to pay. You get 100 credits a month, enough for 100 calls. Calls stop once your credits run out.
  • One call. You send email to GET /v5/ev. You can also send ip and timeout. The call returns whether the address takes mail.
  • Who can get it: anyone with an InstantData account. Keep data: with conditions. Use data: with conditions.

AtData: email verification API alternatives

AtData alternatives: every email verification API provider ranked

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

AtData, $2,500 packMillionPhones, top-up from $5NullBounce, $5 packQualisend, $5 monthly, Pro, 1,000 credits a month, POST /verify/bulkBouncer, $250 pack, Pay as you go, 50,000 credits, POST /v1.1/email/verify/batch
$ per 1,000 emails$5.00$5.00$5.00$5.00$5.00
Completeness33%33%33%50%67%
Billingpay firstpay firstpay firstmonthlypay first
Pay$2,500$5$5$5$250
Enough for500,000 calls1,000 calls1,000 calls1,000 results a month50,000 results
Freshnesslivelivelivelivelive
Who can get itbusinesses only: the terms have the customer warrant it is a duly formed entity in good standinganyone with a work emailanyoneanyone aged 18 or overanyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer first

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. atdata.com/email-verification/safetosend-email-validation/
  2. atdata.com/help/how-do-i-get-an-atdata-api-key/
  3. atdata.com/help/safetosend-email-verification-results-guide/
  4. atdata.com/help/what-is-the-api-dashboard/
  5. atdata.com/terms-of-service/
  6. docs.atdata.com/reference/domain-types
  7. docs.atdata.com/reference/email-status
  8. docs.atdata.com/reference/getting-started
  9. docs.atdata.com/reference/safe-to-send
  10. docs.atdata.com/reference/safetosend-api
  11. docs.atdata.com/reference/status-codes

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
Overage
Units caphard
Not found
$ per 1,000$0.00
Bounce
Bounce refundthe credit, for a hard bounce returned to AtData within 10 business days with its bounce code, applied to the account balance on prepaid credits
In their words
Their pitchTraditional email verification tells you if an address exists — but that’s not enough anymore. SafeToSend goes further, using real-time activity and engagement signals to determine if an address is not just valid, but valuable.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datauntil the account or the terms end, then “delete or otherwise destroy all Licensed Data”
Use dataCustomer may use the Licensed Data for lawful internal business purposes in accordance with the provisions of these Terms [...] Customer will not sell, re-sell, sublicense, distribute, transmit, display, disclose, divulge, reveal, report, publish or transfer the Licensed Data or Services to any third party or reproduce or create derivative works based upon the Licensed Data or Services, or any portion thereof. Customer may not use the Services, or the results therefrom including, without limitation, the Licensed Data, in whole or in part, in the development of any data products or services to be provided to third parties including, without limitation, any list enhancement or data appending service or product. [...] All marketing communications used in connection with the Licensed Data shall (i) be devoid of any reference to the source of the recipient’s name and address or to any selection criteria or presumed knowledge concerning the intended recipient of such solicitation, (ii) comply with all applicable privacy policies, and (iii) not contain sexually explicit or obscene materials, or materials that are otherwise deemed offensive.
Plan
Pay$0
You get100 credits a month
Enough for100 calls a month
Rate limit
Per second500
Batch1
Speed
Answerin the call
The call
You sendemail. Optional: ip, timeout
MethodGET
Path/v5/ev
About the plan
PlanFree trial
Who can get itanyone with an InstantData account
The 10 fields the plan's answer can hold

status, status code, domain type, email address, role account, email corrections, IP country code, IP state or province, IP routing type, IP address

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