Datacircle

Cold Leads pricing: email verification API, POST /verify

Cold Leads's sitellms.txtEmail validation API: 190+ verification providers comparedCold Leads: email verification API alternatives

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50% complete: 3 of the 6 key fields we checkSee the 6 fields
$99 monthly, Business, POST /verifyIn our email verification API benchmark, this plan scores 0.0 out of 100. Cold Leads ranks 157th of 197 providers.This plan costs $99 a month. We rank 3,886 plans for email verification APIs by price. Half the plans cost $1.998 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.pingutil, MailTester Ninja and Giggal are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest Cold Leads plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Business one of Cold Leads's 2 plans
Call: POST /verify one of Cold Leads's 2 calls for this API
API: Email verification API one of Cold Leads's 2 APIs

About this item

  • A copy at most 30 days old. Cold Leads may answer from Cold Leads's stored data instead of asking the mail server.
  • 3 of the 6 key fields we check. Address, Deliverability, Confidence.
  • A monthly subscription. You pay $99 a month.
  • One call. You send email to POST /verify. You can also send timeout_ms. The call returns whether the address takes mail.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

Cold Leads: email verification API alternatives

Cold Leads alternatives: every email verification API provider ranked

We list other providers' plans billed monthly. Each plan in the table gives live data or data at most a month old.

This planCold Leads, $99 monthly, Business, POST /verifyRouterGrowth, $39 monthlyLeadFuze, $250 monthly, Starter, POST /verification/emailSuperSend, $59 monthlyAnyleads, $99 monthlyBulk Email Checker, $250 monthly
$ per 1,000 emailsnot publishednot publishednot publishednot publishedno limitno limit
Completeness50%50%50%67%50%50%
Billingmonthlymonthlymonthlymonthlymonthlymonthly
Pay$99$39$250$59$99$250
Enough fornot publishednot publishednot publishednot publishedno limitno limit
Freshness30 dayslivelivelivelivelive
Who can get itanyoneanyoneanyoneanyoneanyone 18 or older with a business emailanyone at least 18 years old, or of the age of legal majority

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

  1. coldleads.app/api/v1
  2. coldleads.app/api/v1/openapi.json
  3. coldleads.app/developers
  4. coldleads.app/docs
  5. coldleads.app/help/plans-and-billing
  6. coldleads.app/help/verify-lists-and-api
  7. coldleads.app/pricing
  8. coldleads.app/solutions/email-verification-api
  9. coldleads.app/terms
  10. coldleads.app/terms/recurring
  11. coldleads.app/use-cases/agent-initiated-subscription

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
Score
Overall score0.0. We give it 0 overall because its Accuracy score is 0.
Price score0
Accuracy score0
Cost to get started score73
Bundle score67
Performance score0. We could not measure how fast this provider answers a call, so we count it as 0.
Price
Percall
Billingmonthly
$ a month$99
Aggregators
Aggregatorsnone
Charges
Repeat freenever
Also pays forfrom the same budget: Verify a list · Find a person's e-mail by name and company domain
Overage
Add-ons1,000 credits once for $5 ($5.00 per 1,000)
In their words
Their pitchBounces get your domain blacklisted. Check every address before it enters a campaign — from your CRM, sign-up form or a script — with one HTTP call.
Data
Freshness30 days
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataThe Service is intended solely for lawful B2B and B2C communication: marketing, sales and customer care. You may send e-mail only to recipients you have a lawful basis to contact. [...] Cold B2B outreach must use public business addresses, small volumes and honour opt-outs immediately.
Plan
Pay$99
Expireseach month, unused credits do not roll over
Rate limit
Per second2
Batch1
Speed
Answerin the call
The call
You sendemail. Optional: timeout_ms
MethodPOST
Path/verify
About the plan
PlanBusiness
Who can get itanyone
The 10 fields the plan's answer can hold

email address, status, score, reasons, MX record, catch-all, disposable, role, checked at, cached

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