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Number Portability Lookup pricing: phone validation API

Number Portability Lookup's sitellms.txtPhone validation API: 40+ providers comparedNumber Portability Lookup: phone validation API alternatives

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78% complete: 7 of the 9 key fields we checkSee the 9 fields
$0.00per 1,000 phonesWe haven't run Number Portability Lookup through our phone validation API benchmark yet.This plan is free. 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: Trial account one of Number Portability Lookup's 3 plans
Call: POST /npl Number Portability Lookup's only call
API: Phone validation API Number Portability Lookup's only API

About this item

  • Live. Number Portability Lookup checks the phone number you send when you call the API.
  • 7 of the 9 key fields we check. Number, Formats, Validity, Type, Carrier, Porting and roaming, Place.
  • Nothing to pay. You get 5 credits, enough for 5 results. Calls stop once your credits run out.
  • One call. You send msisdn to POST /npl. You set format to "json". You can also send msc. The call returns whether each number you send is valid.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Number Portability Lookup: phone validation API alternatives

Number Portability Lookup alternatives: every phone validation API provider ranked

The table starts with Number Portability Lookup's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to Number Portability Lookup's. Each plan in the table gives live data.

Number Portability Lookup, top-up2Chat, $49 monthly, Basic Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check NumberHLR Lookup, £370 pack, 100,000 lookups, POST /apiv2/mnp, MNP-only lookupVeriphone, $249 monthly, Enterprise, GET /v3/verify, /v3/verify, fullCallerAPI, $2,000 monthly, Enterprise transparency $2,000, GET /api/network-lookup/{phone}
$ per 1,000 phones$2.50$2.45$2.467$2.49$2.50
Completeness78%33%89%78%44%
Billingpay firstmonthlypay firstmonthlymonthly
Payany amount$49£370$249$2,000
Enough foras many as you pay for20,000 calls a month200,000 results100,000 calls a month800,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyone who registers an account (name, position, business name, business email, website and intended use) and passes its brief verificationanyone with a WhatsApp number connected to 2Chat, for use in the course of a business activityanyoneanyoneanyone who agrees terms with CallerAPI sales ("Exact terms are set in your agreement")

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

  1. numberportabilitylookup.com/
  2. numberportabilitylookup.com/api
  3. numberportabilitylookup.com/coverage
  4. numberportabilitylookup.com/hlr_lookup
  5. numberportabilitylookup.com/pricing
  6. numberportabilitylookup.com/register
  7. numberportabilitylookup.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
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchNumber Portability Lookup finds the network operator of any cellular phone number and identifies disconnected, invalid, or non-mobile numbers.
Data
Freshnesslive
CountriesWorldwide
What it checkscarrier, line in service
Keep datano limit
Use dataThe User must comply with all applicable laws, regulations and network operator requirements. [...] The User must have express or implied permission of the owner of the cellular telephone before performing a network query. Number queries should not be performed in such a way as to invade the privacy or any person or in contravention of any privacy laws or regulations.
Plan
Pay$0
You get5 credits
Enough for5 results
Rate limit
Concurrent5
Batch100
Speed
Answerin the call
The call
You sendmsisdn, format "json". Optional: msc
MethodPOST
Path/npl
About the plan
PlanTrial account
Who can get itanyone who registers an account (name, position, business name, business email, website and intended use) and passes its brief verification
The 28 fields the plan's answer can hold

country code, country ISO code, country, error code, error text, IMSI, landline, LRN, local format, mobile, MCC, MNC, MSC, MSISDN, line type, OCN, carrier, original MCC, original MNC, original carrier, PLMN, ported, reachable, SPID, timezone, transaction cost, user balance, valid number

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