Datacircle

VertexSMS pricing: phone validation API, POST /hlr

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

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33% complete: 3 of the 9 fields on our checklistSee the 9 fields
Contact us, High-volume senders and custom rate inquiries, POST /hlrWe haven't run VertexSMS through our phone validation API benchmark yet.VertexSMS gives this plan's price on request. We rank 1,342 plans for phone validation APIs by price. Half the plans cost $3.867 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. 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 VertexSMS plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: High-volume senders and custom rate inquiries VertexSMS's only plan
Call: POST /hlr one of VertexSMS's 2 calls
API: Phone validation API VertexSMS's only API

About this item

  • Live. VertexSMS checks the phone number you send when you call the API.
  • 3 of the 9 fields on our checklist. Carrier, Porting and roaming, Place.
  • No public price. You ask VertexSMS for one.
  • One call. You send msisdn and callBackUrl to POST /hlr. You can also send nothing optional. The provider sends the answer only to your webhook.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

VertexSMS: phone validation API alternatives

VertexSMS alternatives: other phone validation API providers by price

We list other providers' plans with no public price. These plans come closest to this plan in number of key fields. Each plan in the table gives live data.

This planVertexSMS, contact us, High-volume senders and custom rate inquiries, POST /hlrVonage, contact us, Specific pricing by country, POST /requests, Current Carrier insightXConnect, contact us, Contact sales, Live Status2Chat, contact us, Enterprise Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check NumberCEQUENS, contact us, Custom quote, GET /discovery/hlr/v1/{number}
Completeness33%33%33%33%33%
Billingcontactcontactcontactcontactcontact
Freshnesslivelivelivelivelive
Who can get itanyone aged 18 or over with the legal capacity to sign the agreement, and not a competitor of Vertexorganizations, or individuals acting mainly for business purposesa company that signs a contract with XConnect (its pages send a buyer to its sales team: "Customers wanting to subscribe to the Live service will sign a contract with XConnect")anyone, by contacting salesbuyers who ask CEQUENS sales for a quote (contact form or hello@cequens.com)

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. vertexsms.com
  2. vertexsms.com/#pricing
  3. vertexsms.com/en/api/authentication
  4. vertexsms.com/en/api/errors
  5. vertexsms.com/en/api/hlr
  6. vertexsms.com/en/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
  • Porting and roaming
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
Billingcontact
Aggregators
Aggregatorsnone
In their words
Their pitchVertexSMS is the routing layer between your application and mobile operators in 200+ countries. One API, direct interconnects, live telemetry, and real people - not chatbots.
Data
Freshnesslive
What it checkscarrier, line in service
Keep datano limit
Use dataThe User will only use the SMS Message Platform for legitimate purposes under this Agreement and the instructions provided on the website [...] You may not use the Services or permit the Services to be used by any competitor of Vertex or any other service provider which performs services substantially similar to Vertex’s Services without our prior written consent. You shall not resell the Services to third parties or accept any form of compensation or financial gain from third parties for the use of the Services, or for allowing third parties to use the Services, without our prior written consent.
Rate limit
Batch1
Speed
Answerby webhook
The call
You sendmsisdn, callBackUrl. Optional: nothing optional
MethodPOST
Path/hlr
About the plan
PlanHigh-volume senders and custom rate inquiries
Who can get itanyone aged 18 or over with the legal capacity to sign the agreement, and not a competitor of Vertex
The 11 fields the plan's answer can hold

request ID, error code, IMSI, country, operator ID, MCC, MNC, ported, original operator ID, original operator, original operator country

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