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Clearout pricing: email verification API, POST /email_verify/instant, Instant Verify, full

Clearout's sitellms.txtBest email verification API in 2026: providers comparedClearout: 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: Freemium one of Clearout's 28 plans
Call: POST /email_verify/instant, Instant Verify, full one of Clearout's 8 calls for this API
API: Email verification API one of Clearout's 5 APIs

About this item

  • Live. Clearout checks the email when you call the API.
  • 3 of the 6 key fields we check. Address, Deliverability, Company.
  • Nothing to pay. You get 100 credits once, enough for 20 calls. Calls stop once your credits run out. Credits never expire.
  • One call. You send email to POST /email_verify/instant. You can also send timeout and webhook subscribed to email_verifier.instant.completed. Name a webhook in your request and the provider sends the answer there. Leave the webhook out and the call returns the answer.
  • Anyone can get it. Keep data: no limit. Use data: any, within applicable data protection and privacy laws.

Clearout: email verification API alternatives

Clearout alternatives: every email verification API provider ranked

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

Clearout, $9,600 yearly, Pro 1M Credits, POST /email_verify/instant, Instant Verify, fullVerimail, $4 packEasy Email Verification, $200 pack, Pay-as-you-go, 50,000 emails, POST /bulk/uploadExactVerify, $8 pack, Pay-As-You-Go from 2,000 emails, GET /v1/singleVerifyAnyEmail, $4 pack, 1,000 credits, POST /v1/verify
$ per 1,000 emails$4.00$4.00$4.00$4.00$4.00
Completeness50%50%50%33%67%
Billingyearlypay firstpay firstpay firstpay first
Pay$9,600$4$200$8$4
Enough for200,000 calls a month1,000 calls50,000 results2,000 calls1,000 calls
Freshnesslivelivelivelivelive
Who can get itanyonebusinesses and professionals, not directed at anyone under 18anyone legally capable of entering into the Terms under Brazilian lawanyone with a business email addressanyone at least 18 years old, or the age of majority in their jurisdiction

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-31.

  1. api.clearout.io/public/compare_products
  2. api.clearout.io/public/products
  3. clearout.io/clearout-data-processing-agreement/
  4. clearout.io/component---src-pages-pricing-index-js-6021f7f7b0cf6291093f.js
  5. clearout.io/email-verifier/
  6. clearout.io/pricing-guide/
  7. clearout.io/pricing/
  8. clearout.io/reverse-lookup/linkedin/
  9. clearout.io/terms-condition/
  10. docs.clearout.io/developers/api/email-verify
  11. docs.clearout.io/developers/api/email-verify.md
  12. docs.clearout.io/developers/api/overview
  13. docs.clearout.io/developers/api/reverse-lookup
  14. docs.clearout.io/email-verifier/faqs
  15. docs.clearout.io/help-and-support/featured-answered/credits-and-limits
  16. docs.clearout.io/reverse-lookup/faqs

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
Charges
Repeat free24 hours
Also pays forfrom the same budget: Email Verifier Bulk · Email Finder · Reverse Lookup
Overage
Units caphard
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchDeep Verify mode runs multi-layer SMTP analysis and SEG signature detection for a more reliable determination of mailbox existence, particularly on catch-all-heavy domains
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataany, within applicable data protection and privacy laws
Plan
Pay$0
You get100 credits
Enough for20 calls, once
Expiresnever
Rate limit
Per second0.05
Batch1
Speed
Answerin the call or by webhook
The call
You sendemail. Optional: timeout, webhook subscribed to email_verifier.instant.completed
MethodPOST
Path/email_verify/instant
About the plan
PlanFreemium
Who can get itanyone
The 19 fields the plan's answer can hold

success, email address, safe to send, status, verified on, time taken, sub-status code, sub-status description, MX record, SMTP provider, account, domain, disposable, free, role, gibberish, did you mean, profile, bounce type

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