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LeadFuze pricing: phone validation API, POST /phone-validation/bulk-csv

LeadFuze's sitellms.txtBest phone validation API in 2026: providers comparedLeadFuze: phone validation API alternatives

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22% complete: 2 of the 9 key fields we checkSee the 9 fields
$250 monthly, Starter, POST /phone-validation/bulk-csvWe rank 722 plans by price. Botoi's $199 monthly plan is the cheapest paid plan per 1,000 phones: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 phones a day.Data247, Foxentry and Abstract API are the best phone validation API providers in our benchmark.
Plan: Starter one of LeadFuze's 6 plans
Call: POST /phone-validation/bulk-csv one of LeadFuze's 3 calls for this API
API: Phone validation API one of LeadFuze's 8 APIs

About this item

  • Stored. LeadFuze may answer from LeadFuze's stored data instead of asking the carrier. LeadFuze doesn't say how old the data is.
  • 2 of the 9 key fields we check. Validity, Risk.
  • A monthly subscription. You pay $250 a month.
  • One call. You send file to POST /phone-validation/bulk-csv. You can also send region and async. The call returns a job. You fetch the answer once the job is done.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

LeadFuze: phone validation API alternatives

LeadFuze alternatives: every phone validation API provider ranked

We list other providers' plans billed monthly. These plans come closest to this plan in number of key fields.

This planLeadFuze, $250 monthly, Starter, POST /phone-validation/bulk-csvCallerAPI, $25 monthly, Basic, GET /api/ported/{phone}NeuralVerge, $50 monthlyLoneScale, $200 monthlyWhapi.Cloud, $35 monthly
$ per 1,000 phonesnot publishednot publishednot publishednot publishedno limit
Completeness22%22%78%22%11%
Billingmonthlymonthlymonthlymonthlymonthly
Pay$250$25$50$200$35
Enough fornot publishednot publishednot publishednot publishedno limit
Freshnessstoredunknownstoredunknownstored
Who can get itanyoneanyone with a Google accountbusiness and professional use, 18 or overspecial access only: its docs mark the call 'Special Access Required' and no page says who is given itanyone with a phone with WhatsApp Business or regular WhatsApp to link to a channel by QR code

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. leadfuze.com/api-docs/
  2. leadfuze.com/pricing/
  3. leadfuze.com/products/enrichment/
  4. leadfuze.com/terms/

Product details

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

  • Number, not in the answer
  • Formats, not in the answer
  • Validity
  • Type, not in the answer
  • Carrier, not in the answer
  • Porting and roaming, not in the answer
  • Place, not in the answer
  • Risk
  • Owner, not in the answer
Price
Perresult
Billingmonthly
$ a month$250
Aggregators
Aggregatorsnone
Charges
Repeat free10 minutes
Also pays forEnrich by email · Enrich by phone · Enrich by LinkedIn URL · Find people at a company domain · Get a profile by up_id · Reveal full records · Export a search to a file · Enrich a CSV of emails · Enrich a CSV of LinkedIn URLs · Verify an email · Verify up to 100 emails · Verify a CSV of emails · Run an Intent Scan: 5 a month · from the same budget: Validate a phone number · Validate up to 100 numbers
In their words
Their pitchConfirm a number is real, see whether it is a mobile, and get it back in E.164 and local formats.
Data
Freshnessstored
What it checksnumbering plan
Keep datano API terms
Use datano API terms
Plan
Pay$250
Rate limit
Per second16.67
Speed
Answerby polling
The call
You sendfile. Optional: region, async
MethodPOST
Path/phone-validation/bulk-csv
About the plan
PlanStarter
Who can get itanyone
The 6 fields the plan's answer can hold

success, bulk job ID, status URL, download URL, status, risk level

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