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LeadFuze pricing: phone validation API, POST /phone-validation/validate

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

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78% complete: 7 of the 9 key fields we checkSee the 9 fields
$250 monthly, Starter, POST /phone-validation/validateWe 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/validate 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.
  • 7 of the 9 key fields we check. Number, Formats, Validity, Type, Carrier, Place, Risk.
  • A monthly subscription. You pay $250 a month.
  • One call. You send phone_number to POST /phone-validation/validate. You can also send region and cache_ttl. The call returns whether the number is valid.
  • 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/validateNeuralVerge, $50 monthlyClearoutPhone, $31 monthly, Monthly 5,000 credits, POST /v1/phonenumber/validate, Instant Phone Number Validation, smart modeTelnyx, $5,000 monthlyWhapi.Cloud, $35 monthly
$ per 1,000 phonesnot publishednot publishednot publishednot publishedno limit
Completeness78%78%56%67%11%
Billingmonthlymonthlymonthlymonthlymonthly
Pay$250$50$31$5,000$35
Enough fornot publishednot publishednot publishednot publishedno limit
Freshnessstoredstoredunknownlivestored
Who can get itanyonebusiness and professional use, 18 or overanyoneorganization owners of accounts qualified for Enterprise by Telnyx's sales teamanyone 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
  • Formats
  • Validity
  • Type
  • Carrier
  • Porting and roaming, not in the answer
  • Place
  • Risk
  • Owner, not in the answer
Score
Overall score0.0. We give it 0 overall because its Accuracy score is 0.
Price score0
Accuracy score0
Cost to get started score67
Bundle score94
Performance score0. We could not measure how fast this provider answers a call, so we count it as 0.
Price
Percall
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 up to 100 numbers · Validate a CSV of 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
Batch1
Speed
Answerin the call
The call
You sendphone_number. Optional: region, cache_ttl
MethodPOST
Path/phone-validation/validate
About the plan
PlanStarter
Who can get itanyone
The 24 fields the plan's answer can hold

success, cached, phone number, phone hash, E.164 number, international format, national format, is valid, is possible, number type, number type code, region, is valid for region, country code, national number, status, risk level, carrier, time zones, input, default region, source, timestamp, response time

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