Datacircle

Sendexa pricing: phone validation API

Sendexa's siteThis page as plain textPhone validation API in 2026: the best of 60+ comparedSendexa: phone validation API alternatives

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56% complete: 5 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 phonesWe haven't run Sendexa through our phone validation API benchmark yet.This plan is free. We rank 1,342 plans for phone validation APIs by price. Half the plans cost $3.867 or less per 1,000 phones. See the best free phone validation API plan.GuGuData's CNY 124 (about $19) monthly plan is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. Keyronne's pay-as-you-go plan costs the least for 10,000 phones a month: $0.20.Trestle, Signal House and Data247 are the best phone validation API providers in the Datacircle benchmark.
Type a number to see the cheapest Sendexa plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: Free trial one of Sendexa's 4 plans
Call: POST /v1/lookup Sendexa's only call
API: Phone validation API Sendexa's only API

About this item

  • Live. Sendexa checks the phone number you send when you call the API.
  • 5 of the 9 fields on our checklist. Number, Validity, Carrier, Porting and roaming, Place.
  • Nothing to pay. Sendexa limits how many calls you get but gives no number.
  • One call. You send msisdn to POST /v1/lookup. You set the Content-Type header to "application/json". You can also send countryCode. The call returns whether the number is valid.
  • Who can get it: anyone at least 18 years old. Keep data: no limit. Use data: with conditions.

Sendexa: phone validation API alternatives

Sendexa alternatives: other phone validation API providers by price

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

Sendexa, pay as you go, GrowthSignal House, top-up from $10CallerAPI, $25 monthly, Basic, GET /api/network-lookup/{phone}ProWebLook, $250 pack, WhatsApp One-Time 50K, GET /wavalidationiBlueText, top-up, Pay-as-you-go lookup credits
$ per 1,000 phones$5.00$5.00$5.00$5.00$5.00
Completeness56%44%44%67%11%
Billingpay as you gopay firstmonthlypay firstpay first
Paymonthly$10$25$250any amount
Enough foras many as you pay foras many as you pay for5,000 calls a month50,000 callsas many as you pay for
Freshnesslivelivelivelivelive
Who can get itanyone at least 18 years oldanyone who creates an accountanyone with a Google accountanyoneanyone at least 18 with authority to bind their business, who verifies their phone number

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

  1. docs.sendexa.co/authentication
  2. docs.sendexa.co/docs/number-lookup
  3. docs.sendexa.co/llms.txt
  4. sendexa.co
  5. sendexa.co/pricing
  6. sendexa.co/products/number-lookup
  7. sendexa.co/terms

Product details

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

  • Number
  • Formats, not in the answer
  • Validity
  • Type, not in the answer
  • Carrier
  • Porting and roaming
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchValidate phones, detect carriers, assess reachability, and flag fraud risk with a single Number Lookup API—built for verification and messaging quality.
Data
Freshnesslive
CountriesWorldwide
What it checksnumbering plan, carrier, line in service
Keep datano limit
Use dataYou agree to use our Services responsibly and in compliance with all applicable laws and regulations. You must not: Use our Services for any illegal or unauthorized purpose. Send spam, bulk unsolicited messages, or deceptive content. Violate any telecommunications laws or carrier policies. Attempt to circumvent our rate limits or security measures. Use our Services to transmit malware, viruses, or harmful code. Infringe on intellectual property rights of others. Harass, threaten, or abuse any individual or group. Use our Services for political campaigning without consent.
Plan
Pay$0
Expires14 days
Rate limit
Per second50
Batch1
Speed
Answerin the call
The call
You sendmsisdn, Content-Type header "application/json". Optional: countryCode
MethodPOST
Path/v1/lookup
About the plan
PlanFree trial
Who can get itanyone at least 18 years old
The 17 fields the plan's answer can hold

request ID, timestamp, lookup ID, number, E.164 number, country, country code, carrier, network type, ported, roaming, reachable, HLR status, mobile country code, mobile network code, lookup cost, lookup cost currency

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