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Kawaa pricing: email verification API, POST /v1/verify

Kawaa's sitellms.txtEmail validation API: 160+ providers comparedKawaa: email verification API alternatives

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67% complete: 4 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsWe haven't run Kawaa through our email verification API benchmark yet.This plan is free. We rank 3,338 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 our benchmark.
Plan: Free one of Kawaa's 11 plans
Call: POST /v1/verify one of Kawaa's 3 calls for this API
API: Email verification API one of Kawaa's 2 APIs

About this item

  • A copy at most 24 hours old. Kawaa may answer from Kawaa's stored data instead of asking the mail server.
  • 4 of the 6 key fields we check. Address, Deliverability, Confidence, Company.
  • Nothing to pay. You get 100 credits once, enough for 100 calls. Calls stop once your credits run out. Credits never expire.
  • One call. You send email to POST /v1/verify. The call returns the answer when the provider is quick. When the provider is slow, the call returns a job. You fetch the answer once the job is done.
  • Who can get it: anyone at least 18 years old. Keep data: no limit. Use data: with conditions.

Kawaa: email verification API alternatives

Kawaa alternatives: every email verification API provider ranked

The table starts with Kawaa's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to Kawaa's. Each plan in the table gives live data or data at most a day old.

Kawaa, $299 monthly, Enterprise, POST /v1/verifyDeBounce, $1,196 monthly, 2M credits, Monthly, GET /v1/, Single email validationBouncify, $299 monthlyInvalid Bounce, $299 packMillionVerifier, $299 pack, 500,000 verification credits, GET /api/v3
$ per 1,000 emails$0.598$0.598$0.598$0.598$0.598
Completeness100%50%50%17%50%
Billingmonthlymonthlymonthlypay firstpay first
Pay$299$1,196$299$299$299
Enough for500,000 calls a month2,000,000 calls a month500,000 calls a month500,000 results500,000 calls
Freshness24 hourslivelivelivelive
Who can get itanyone at least 18 years oldanyone over 18anyone outside Europe and India (its prices are set by region: the dollar ones are for the United States and the rest of the world)anyonea legal entity, public body, organisation, sole trader, self-employed professional or other person acting only for business purposes

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. kawaa.com
  2. kawaa.com/docs/rate-limits/
  3. kawaa.com/openapi.json
  4. kawaa.com/pricing
  5. kawaa.com/support/api-batch/
  6. kawaa.com/support/api-file/
  7. kawaa.com/support/api-single/
  8. kawaa.com/support/credits/
  9. kawaa.com/terms

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
Price
$ per 1,000 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Batch verification · File upload verification · Look at a domain · Engagement history for an address · Engagement history for several addresses · Check a domain's email authentication
Overage
Units caphard
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchClean a list from a CSV, check sign-ups through the API, or let an AI agent verify over MCP. Layered syntax, domain, mailbox and risk checks on every result.
Data
Freshness24 hours
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano limit
Use dataYou agree NOT to use the Service to: Verify email addresses without proper consent or legal basis, Send spam or unsolicited communications, Violate any applicable laws or regulations (including CAN-SPAM, GDPR), Attempt to circumvent rate limits or abuse prevention measures, Reverse engineer or attempt to extract source code, Resell the Service without a white-label agreement, Use the Service for any illegal or harmful purpose
Plan
Pay$0
You get100 credits
Enough for100 calls, once
Expiresnever
Rate limit
Per second0.17
Batch1
Speed
Answerin the call or by polling
The call
You sendemail. Optional: options.deep_verify, options.include_ai, options.enrich, options.skip_cache, options.timeout_ms, include_activity, Idempotency-Key
MethodPOST
Path/v1/verify
About the plan
PlanFree
Who can get itanyone at least 18 years old
The 62 fields the plan's answer can hold

success, job ID, batch job ID, email, status, sub-status, quality score, syntax valid, domain exists, MX found, MX records, SMTP check, catch-all, greylisted, SMTP code, SMTP message, mailbox exists, provider accept-all, disposable, role account, free provider, spam trap, abuse email, honeypot, complainer, bot generated, domain, provider type, auth score, auth grade, SPF present, SPF policy, DMARC present, DMARC policy, DKIM present, typo suggestion, typo confidence, typo method, catch-all confidence, suggestion, credits used, credits remaining, processing time, verified at, from cache, request ID, idempotent replay, activity level, activity score, last activity at, open count, click count, reply count, bounce count, complaint count, activity confidence, activity data points, activity message, cache age, classifier version, message, credits held

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