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Allegrow pricing: email verification API, POST /v1/email/validate

Allegrow's sitellms.txtEmail validation API: 180+ verification providers comparedAllegrow: email verification API alternatives

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50% complete: 3 of the 6 key fields we checkSee the 6 fields
$19.80per 1,000 emailsWe haven't run Allegrow through our email verification API benchmark yet.Half of the 3,753 plans we rank by price cost $1.98 per 1,000 emails or less. This plan costs less per 1,000 emails than 5% of the 3,753 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.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: Starter one of Allegrow's 3 plans
Call: POST /v1/email/validate one of Allegrow's 3 calls
API: Email verification API Allegrow's only API

About this item

  • Live. Allegrow checks the email when you call the API.
  • 3 of the 6 key fields we check. Address, Deliverability, Company.
  • A monthly subscription. You pay $99 a month for 5,000 credits, enough for 5,000 calls. Calls stop once your credits run out.
  • One call. You send email to POST /v1/email/validate. You can also send metadata. The call returns whether the address takes mail.
  • Who can get it: anyone, API access available upon request. Keep data: no limit. Use data: with conditions.

Allegrow: email verification API alternatives

Allegrow alternatives: every email verification API provider ranked

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

This planAllegrow, $99 monthly, Starter, POST /v1/email/validateDatabar, $99 monthlyFindymail, $99 monthlyDropcontact, €1,169 monthlyEvaboot, $299 monthly, Scale, 15,000 credits a month, POST /v1/email-validation/single/
$ per 1,000 emails$19.80$19.80$19.80$19.931$19.933
Completeness50%67%33%33%33%
Billingmonthlymonthlymonthlymonthlymonthly
Pay$99$99$99€1,169$299
Enough for5,000 calls a month5,000 calls a month5,000 calls a month66,000 results a month15,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyone, API access available upon requestbusinesses, universities and other organizations, not consumersanyone 18 or overprofessionals acting within their activity (a natural person with the power to commit, or a legal person)anyone 18 or over acting for professional purposes, with a LinkedIn Sales Navigator seat

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. docs.allegrow.co/reference/credits-overview
  2. docs.allegrow.co/reference/getting-started-1
  3. docs.allegrow.co/reference/rate-limits
  4. docs.allegrow.co/reference/validate-email
  5. docs.allegrow.co/reference/validation-statuses
  6. allegrow.co/b2b-email-verification-api-for-data-providers
  7. allegrow.co/fair-use-policy
  8. allegrow.co/integrations/public-email-verification-api
  9. allegrow.co/plans
  10. allegrow.co/terms-and-conditions
  11. allegrow.co/usa-terms-of-service

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$19.80
Percall
Billingmonthly
$ a month$99
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Validate Email (Asynchronous) · Create CSV Validation Job
Overage
Units caphard
Add-ons1,000 credits once for $8 ($8.00 per 1,000)
Catch-all
$ per 1,000$19.80
In their words
Their pitchEmbed Allegrow's powerful risk analysis directly into your applications. Our API gives you programmatic access to the same 'Safe' or 'Unsafe' verdicts that power our platform.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataCustomer may only use the Service internally. Customer will not (and will not permit its Users or anyone else to) [...] (a) provide access to, distribute, sell, or sublicense the Service to a third party (other than Users), (b) use the Service on behalf of, or to provide any product or service to, third parties, (c) use the Service to develop a similar or competing product or service or use the Service if you (or any of your Users) are direct competitor of Allegrow, [...] (g) publish benchmarks or performance information about the Service [...]
Plan
Pay$99
You get5,000 credits a month
Enough for5,000 calls a month
Expiresmonthly allowance resets on the 1st of each calendar month (UTC), additional credits never expire
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail. Optional: metadata
MethodPOST
Path/v1/email/validate
About the plan
PlanStarter
Who can get itanyone, API access available upon request
The 10 fields the plan's answer can hold

email, status, sub-status, verified on, domain, MX provider, MX record, catch-all, role account, request ID

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