Datacircle

SMSUp pricing: phone validation API

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33% complete: 3 of the 9 fields on our checklistSee the 9 fields
€19 packWe haven't run SMSUp through our phone validation API benchmark yet.This plan is a €19 pack. We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 or less per 1,000 phones.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. Neutrino API's On-Demand plan costs the least for 10,000 phones a month: $0.80.Trestle, Data247 and Abstract API are the best phone validation API providers in the Datacircle benchmark.
Type a number to see the cheapest SMSUp plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: 19 € — 487 SMS one of SMSUp's 6 plans
Call: POST /api/hlr/request SMSUp's only call
API: Phone validation API SMSUp's only API

About this item

  • Live. SMSUp checks the phone number you send when you call the API.
  • 3 of the 9 fields on our checklist. Number, Validity, Carrier.
  • A single purchase. You pay €19 for 487 credits. Calls stop once your credits run out. Credits never expire.
  • One call. You send api_key and msisdn to POST /api/hlr/request. The call returns whether the number is valid.
  • Who can get it: new customers only. Keep data: no API terms. Use data: no API terms.

SMSUp: phone validation API alternatives

SMSUp alternatives: other phone validation API providers by price

We list other providers' plans that you pay for up front. These plans come closest to this plan in number of key fields. Each plan in the table gives live data.

This planSMSUp, €19 packData247, $12 pack, Membership, GET /v3.0, Carrier247 (Carrier Type)tyntec, top-up, Pay per number check, GET /gnvCEQUENS, top-up, Usage-based, GET /discovery/hlr/v1/{number}Tamz, R$100 pack
Completeness33%33%33%33%22%
Billingpay firstpay firstpay firstpay firstpay first
Pay€19$12any amountany amountR$100
Freshnesslivelivelivelivelive
Who can get itnew customers onlyanyoneanyone with a tyntec account (its pages send a new customer to its contact form to create one)anyone with an account who adds a payment method and tops it upsubscribers of a plan, a Starter subscriber's top-up comes at the base rate, with no bonus

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. app.smsup.es/api/3.0/docs/hlr/lookup
  2. app.smsup.es/api/3.0/docs/sms/send
  3. smsup.es/aviso-legal/
  4. smsup.es/consultas-hlr/
  5. smsup.es/precios/
  6. smsup.es/preguntas-frecuentes/

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, not in the answer
  • Place, not in the answer
  • Risk, not in the answer
  • Owner, not in the answer
Price
Billingpay first
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Send SMS
Overage
Units caphard
In their words
Their pitchLas consultas HLR te permiten aumentar la rentabilidad de tus campañas SMS optimizando tu base de datos de números de teléfono a un precio muy bajo.
Data
Freshnesslive
What it checkscarrier, line in service
Keep datano API terms
Use datano API terms
Plan
Pay€19
You get487 credits
Expiresnever
Rate limit
Batch1
Speed
Answerin the call
The call
You sendapi_key, msisdn
MethodPOST
Path/api/hlr/request
About the plan
Plan19 € — 487 SMS
Who can get itnew customers only
The 4 fields the plan's answer can hold

phone number, valid, MCC and MNC, original network

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