Datacircle

Datakoot pricing: email verification API

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsWe ran Datakoot in our email verification API benchmark. We didn't score any Datakoot plan.This plan is free. We rank 4,337 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. See the best free email verification API plan.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, Validemail.co and looot are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest Datakoot plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free one of Datakoot's 3 plans
Call: POST /mcp one of Datakoot's 2 calls for this API
API: Email verification API one of Datakoot's 4 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 6 fields on our checklist. Deliverability, Company.
  • Nothing to pay. You get 100 requests a day. Calls stop once your requests run out.
  • One call. You call POST /mcp with the inputs in Product details. The call returns whether the address takes mail.
  • Who can get it: anyone, with no key and no signup (100 calls a day per caller). Keep data: no limit. Use data: with conditions.

Datakoot: email verification API alternatives

Datakoot alternatives: other email verification API providers by price

The table starts with Datakoot's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to Datakoot's.

Datakoot, $10 monthlyMillionVerifier, $4,999 pack, 25,000,000 verification credits, GET /api/v3Signaliz, top-upSMTPing, $100 pack, 500k credits, POST /verify/bulkEncrata, $10 pack, 50K credits, POST /api/jobs/bulk
$ per 1,000 emails$0.20$0.20$0.20$0.20$0.20
Completeness33%50%33%50%67%
Billingmonthlypay firstpay firstpay firstpay first
Pay$10$4,999any amount$100$10
Enough for50,000 calls a month25,000,000 callsas many as you pay for500,000 results50,000 results
Freshnessunknownlivestoredliveunknown
Who can get itanyone with an email and a carda legal entity, public body, organisation, sole trader, self-employed professional or other person acting only for business purposesanyoneanyone at least 18 years oldanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

  1. api.cdp.coinbase.com/platform/v2/x402/discovery/resources
  2. datakoot.com/guides/mcp-server-for-domain-and-dns-recon
  3. datakoot.com/guides/pay-per-call-mcp-with-x402
  4. datakoot.com/llms.txt
  5. datakoot.com/pricing
  6. datakoot.com/privacy
  7. datakoot.com/terms
  8. x402.datakoot.com/.well-known/x402
  9. x402.datakoot.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, not in the answer
  • 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
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchAssess whether a domain (or the domain of an email address) can receive mail and how strong its sender authentication is. Returns MX presence, SPF and DMARC policy, whether it's a free consumer provider (gmail, etc.) or a known disposable/temp-mail provider, and an overall verdict.
Data
What it checksmail servers, disposable domains
Keep datano limit
Use dataYou agree not to: use the Services for anything unlawful, attempt to break, overload, or circumvent rate limits or access controls, resell raw bulk data as a competing dataset, or use the Services in a way that violates the terms of the upstream data sources. [...] Where a source requires attribution (for example World Bank and OSV under CC-BY, or ECB data), that attribution is carried in the responses and must be preserved. Domain and company registration data (WHOIS/RDAP) is provided for lookup and verification use, you may not redistribute it as a standalone commercial dataset.
Plan
Pay$0
You get100 requests a day
Enough for100 calls a day
Rate limit
Per day100
Batch1
Speed
Answerin the call
The call
You sendjsonrpc "2.0", id, method "tools/call", params.name "email_deliverability", params.arguments.domain_or_email
MethodPOST
Path/mcp
About the plan
PlanFree
Who can get itanyone, with no key and no signup (100 calls a day per caller)
The 12 fields the plan's answer can hold

domain, can receive mail, MX hosts, SPF record, SPF checked, DMARC policy, DMARC record, DMARC checked, free provider, disposable, auth posture, verdict

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