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Wassenger pricing: phone validation API, POST /verify/number

Wassenger's sitellms.txtPhone validation API: 40+ providers comparedWassenger: phone validation API alternatives

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11% complete: 1 of the 9 key fields we checkSee the 9 fields
$39.90 monthly, Platform Professional, POST /verify/numberWe haven't run Wassenger through our phone validation API benchmark yet.This plan costs $39.90 a month. We rank 888 plans for phone validation APIs by price. Half the plans cost $3.376 per 1,000 phones or less.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 HLR Lookups are the best phone validation API providers in the Datacircle benchmark.
Plan: Platform Professional one of Wassenger's 6 plans
Call: POST /verify/number one of Wassenger's 2 calls
API: Phone validation API Wassenger's only API

About this item

  • A copy at most 7 days old. Wassenger may answer from Wassenger's stored data instead of asking the carrier.
  • 1 of the 9 key fields we check. Place.
  • A monthly subscription. You pay $39.90 a month. Wassenger limits how many calls you get but gives no number.
  • One call. You send phone to POST /verify/number. You can also send refresh.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Wassenger: phone validation API alternatives

Wassenger 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. Each plan in the table gives live data or data at most a week old.

This planWassenger, $39.90 monthly, Platform Professional, POST /verify/numberTelnyx, $5,000 monthlyMaytapi, $29 monthlyUltraMsg, $39 monthlyFonnte, $2.50 monthly
$ per 1,000 phonesnot publishednot publishedno limitnot publishednot published
Completeness11%67%11%11%0%
Billingmonthlymonthlymonthlymonthlymonthly
Pay$39.90$5,000$29$39$2.50
Enough fornot publishednot publishedno limitnot publishednot published
Freshness7 dayslivelive3 dayslive
Who can get itanyone 18 or older with a WhatsApp or WhatsApp Business number to connect by QR code or through the WhatsApp Business APIorganization owners of accounts qualified for Enterprise by Telnyx's sales teamanyone with a WhatsApp number to pair by QR codeanyone with a WhatsApp number to link to an instance by QR codeanyone with a WhatsApp number, regular or Business, to connect to a device

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. api.wassenger.com/v1/spec
  2. app.wassenger.com/docs/
  3. app.wassenger.com/help/number-exists?lang=en
  4. console.wassenger.com/help/api-tester?example=exists
  5. wassenger.com/blog/en/how-to-verify-whatsapp-numbers-exist-real-time-and-bulk-validation
  6. wassenger.com/number-validator
  7. wassenger.com/pricing
  8. wassenger.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, not in the answer
  • Type, not in the answer
  • Carrier, not in the answer
  • Porting and roaming, not in the answer
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
Percall
Billingmonthly
$ a month$39.90
Aggregators
Aggregatorsnone
Charges
Also pays for200 other calls
Not found
$ per 1,000$0.00
In their words
Their pitchWassenger API validates phone numbers in bulk, checks WhatsApp existence, fetches profile photos and 200+ more things — same endpoint our console uses.
Data
Freshness7 days
CountriesWorldwide
What it checksmessaging apps
Keep datano limit
Use data3.4 You agree, as a customer, not to license, resell, lease, transfer or distribute the service to any third party.
Plan
Pay$39.90
Rate limit
Batch1
Speed
Answerin the call
The call
You sendphone. Optional: refresh
MethodPOST
Path/verify/number
About the plan
PlanPlatform Professional
Who can get itanyone 18 or older with a WhatsApp or WhatsApp Business number to connect by QR code or through the WhatsApp Business API
The 21 fields the plan's answer can hold

exists on WhatsApp, normalized phone number, WhatsApp ID, business account, WhatsApp chat link, business name, business API account, small business account, business verification level, business privacy mode, country code, country name, country official name, country phone prefix, country flag, country domain, currency, currency name, languages, locales, time zones

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