Datacircle

ProWebLook pricing and alternatives: cached phone validation API

ProWebLook's sitellms.txtBest phone validation API in 2026
67% complete: 6 of the 9 key fields we checkSee the 9 fields
$9.98per 1,000 phonesHalf of the 109 plans we rank by price cost $1.80 per 1,000 phones or less. This plan is cheaper than 17% of the 109 plans.The cheapest plan we rank by price is seven.io, free, at $0.00 per 1,000 phones.HLR Lookups, CallerAPI and HLR Lookup are the best phone validation API providers in our benchmark.
Plan: Phone Validation One-Time 500 one of ProWebLook's 15 plans
Call: GET /phonevalidation ProWebLook's only call for this API
API: Cached phone validation API one of ProWebLook's 6 APIs

About this item

  • Stored. ProWebLook may skip the carrier and answer from data it keeps. ProWebLook doesn't say how old the data is.
  • 6 of the 9 key fields we check. Number, Formats, Validity, Type, Carrier, Place.
  • A pack you buy once. You pay $4.99 for 500 credits, enough for 500 calls. Credits never expire.
  • One call. You send phone_number to GET /phonevalidation. You can also send country_code. The call returns whether the number is valid.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

ProWebLook: cached phone validation API alternatives

We list other providers' plans closest to this plan in price per 1,000 phones. Each plan in the table gives stored data.

This planProWebLook, $4.99 packAPILayer, $14.99 monthly, StarterCallerAPI, $25 monthlyVeriphone, $129.90 yearly, Starter, GET /v3/verify, /v3/verify, fullTrestle, top-up from $10, Self-Serve, pay as you go, GET /3.0/phone_intel, Phone Validation API
$ per 1,000 phones$9.98$2.998$5.00$10.825$15.00
Completeness67%67%78%78%67%
Billingpay firstmonthlymonthlyyearlypay first
Pay$4.99$14.99$25$129.90$10
Enough for500 calls5,000 calls a month5,000 calls a month1,000 calls a monthabout 666 calls
Freshnessstoredstoredstoredstoredstored
Who can get itanyoneanyoneanyone with a Google accountanyonecompanies, with a business email address

Cached phone validation API pricing: plans compared

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-27.

  1. docs.proweblook.com/api-reference/phone-validation
  2. docs.proweblook.com/authentication.md
  3. docs.proweblook.com/introduction.md
  4. proweblook.com/generic/terms_conditions
  5. proweblook.com/linkedin-scraper
  6. proweblook.com/openapi.json
  7. proweblook.com/phone-number-validator
  8. proweblook.com/pricing

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, not in the answer
  • Owner, not in the answer
Score
Overall score0.0. We give it 0 overall because its Data score is 0.
Price score16
Data score0
Cost to get started score93
Bundle score0
Performance score0. We could not measure how fast this provider answers a call, so we count it as 0.
Price
$ per 1,000 phones$9.98
Percall
Billingpay first
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
In their words
Their pitchValidate and enrich a phone number with carrier, line type, location, timezone, and more.
Data
Freshnessstored
CountriesWorldwide
What it checksnumbering plan
Keep datano limit
Use dataHowever, unless we expressly state otherwise, your rights do not include: (i) publicly performing or publicly displaying the Service, (ii) modifying or otherwise making any derivative uses of the Service or any portion thereof, (iii) using any data mining, robots or similar data gathering or extraction methods, (iv) downloading (other than page caching) of any portion of the Service or any information contained therein, (v) reverse engineering or accessing the Service in order to build a competitive product or service, or (vi) using the Service other than for its intended purposes.
Plan
Pay$4.99
You get500 credits
Enough for500 calls
Expiresnever
Rate limit
Batch1
Speed
Answerin the call
The call
You sendphone_number. Optional: country_code
MethodGET
Path/phonevalidation
About the plan
PlanPhone Validation One-Time 500
Who can get itanyone
The 13 fields the plan's answer can hold

valid, formatted number, line type, carrier, location, country calling code, country code, country, national format, international format, timezone, rate limit remaining, rate limit reset seconds

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