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BounceZero: cached email validation API pricing, 10 plans, POST /verify/batch

BounceZero's sitellms.txt
50% complete: 3 of the 6 key fieldsSee which
$0.00per 1,000 emails
Plan: Free one of BounceZero's 10 plans
Call: POST /verify/batch one of BounceZero's 5 calls

About this item

  • A copy at most 7 days old. You may get BounceZero's answer from an earlier check of the email.
  • 3 of the 6 key fields. Address, Its check, Confidence.
  • Nothing to pay. You get 100 credits a month, enough for 100 results.
  • One call. You send emails to POST /verify/batch. The call returns whether the address takes mail.
  • Who can get it: anyone 18 or over with the legal capacity to accept the terms. Keep data: no limit. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000. Like this plan, each is live or a copy at most a week old.

This planBounceZero, free, Free, POST /verify/batchBouncer, free
$ per 1,000$0.00$0.00
Completeness50%67%
Billingfreefree
Pay$0$0
Enough for100 results a month100 results, once
Freshness7 days24 hours
Who can get itanyone 18 or over with the legal capacity to accept the termsanyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer first

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-21.

  1. bouncezero.io/api-email-validation
  2. bouncezero.io/docs
  3. bouncezero.io/pricing
  4. bouncezero.io/product-facts
  5. bouncezero.io/refund
  6. bouncezero.io/terms
  7. docs.bouncezero.io

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Address
  • Its check
  • Confidence
  • Name, not in the answer
  • Place, not in the answer
  • Company, not in the answer
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Perresult
Also pays forfrom the same budget: Verify Single Email · Verify Realtime (SSE) · Verify Bulk (JSON) · Verify Bulk (CSV Upload)
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchIntegrate email verification directly into your sign-up forms, CRM pipelines, and data workflows with a single API call. BounceZero returns 65+ signal fields in JSON - including classification, score, SMTP result, catch-all status, and plain-English explanation.
Data
Freshness7 days
Keep datano limit
Use dataYou may not access or use the Services for any purpose other than that for which we make the Services available. The Services may not be used in connection with any commercial endeavours except those that are specifically endorsed or approved by us. As a user of the Services, you agree not to: [...] Systematically retrieve data or other content from the Services to create or compile, directly or indirectly, a collection, compilation, database, or directory without written permission from us. [...] Use any information obtained from the Services in order to harass, abuse, or harm another person. [...] Use the Services in a manner inconsistent with any applicable laws or regulations. [...] Use the Services to validate email addresses for the purpose of sending unsolicited commercial email (spam) in violation of applicable anti-spam legislation, including but not limited to the CAN-SPAM Act, GDPR, and PECR.
Plan
Pay$0
You get100 credits a month
Enough for100 results a month
Rate limit
Per second0.5
Batch100
Speed
Answerin the call
The call
You sendemails
MethodPOST
Path/verify/batch
About the plan
PlanFree
Who can get itanyone 18 or over with the legal capacity to accept the terms
The 19 fields the plan's answer can hold

results, email, score, classification, is deliverable, risk level, syntax check, domain valid check, not disposable check, not catch-all check, mailbox verified check, internal classification, refunded, catch-all unresolved, SMTP confirmed, response time, explanation, threat type, summary

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