Datacircle

BounceZero, POST /verify/bulk: 10 email validation API plans

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/bulk one of BounceZero's 5 calls

About this item

  • Freshness. BounceZero doesn't say how fresh an answer is.
  • 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/bulk. Optional: Idempotency-Key. The call returns a job: another call reads its answer, or the provider sends it to a URL you give.
  • 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.

This planBounceZero, free, Free, POST /verify/bulkDatabar, freeBouncify, freeClearout, freeByteplant, free, Trial, POST /api/bulk-verify
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness50%67%50%50%17%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for100 results a month100 calls, once100 calls, once100 calls, once1,000 results, once
Freshnessnot publishedlivelivelivenot published
Who can get itanyone 18 or over with the legal capacity to accept the termsbusinesses, universities and other organizations, not consumersanyoneanyonebusinesses and professionals with a business email, once each

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.

  1. bouncezero.io/api-email-validation
  2. bouncezero.io/pricing
  3. bouncezero.io/product-facts
  4. bouncezero.io/refund
  5. bouncezero.io/terms
  6. 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 Batch · Verify Realtime (SSE) · 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
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
Batch10,000
Speed
Answerby polling or webhook
The call
You sendemails. Optional: Idempotency-Key
MethodPOST
Path/verify/bulk
About the plan
PlanFree
Who can get itanyone 18 or over with the legal capacity to accept the terms
The 9 fields the plan's answer can hold

job ID, total emails, deduplicated, status, email hash, score, classification, is deliverable, internal classification