sendSMS.ro pricing: phone validation API

sendSMS.ro's site This page as plain text Phone validation API in 2026: the best of 60+ compared sendSMS.ro: phone validation API alternatives

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33% complete: 3 of the 9 fields on our checklistSee the 9 fields

Contact usWe haven't run sendSMS.ro through our phone validation API benchmark yet.sendSMS.ro 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.

Plan: HLR Number Lookup sendSMS.ro's only plan

Contact usHLR Number Lookup

Call: GET /json?action=hlr_perform_synchronous sendSMS.ro's only call

GET /json?action=hlr_perform_synchronousContact us

API: Phone validation API sendSMS.ro's only API

Phone validation API

About this item

Live. sendSMS.ro checks the phone number you send when you call the API.
3 of the 9 fields on our checklist. Validity, Carrier, Place.
No public price. You ask sendSMS.ro for one.
One call. You send number to GET /json?action=hlr_perform_synchronous. The call returns whether the number is valid.
Who can get it: anyone with a sendSMS.ro account that has HLR enabled. Keep data: no API terms. Use data: no API terms.

sendSMS.ro: phone validation API alternatives

sendSMS.ro 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 plansendSMS.ro, contact us	Stream Telecom, contact us	VertexSMS, contact us, High-volume senders and custom rate inquiries, POST /hlr	Vonage, contact us, Specific pricing by country, POST /requests, Current Carrier insight	XConnect, contact us, Contact sales, Live Status
Completeness	33%	33%	33%	33%	33%
Billing	contact	contact	contact	contact	contact
Freshness	live	live	live	live	live
Who can get it	anyone with a sendSMS.ro account that has HLR enabled	anyone who registers on the Stream Telecom platform or through its manager, access is for the customer's own use under a contract (rules 1 and 2)	anyone aged 18 or over with the legal capacity to sign the agreement, and not a competitor of Vertex	organizations, or individuals acting mainly for business purposes	a 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")

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.

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
Type, not in the answer
Carrier
Porting and roaming, not in the answer
Place
Risk, not in the answer
Owner, not in the answer

Price
Billing	contact

Aggregators
Aggregators	none

In their words
Their pitch	Want to optimize messages and save money? That’s what our HLR service does by identifying destinations where messages cannot be delivered.

Data
Freshness	live
What it checks	carrier, line in service
Keep data	no API terms
Use data	no API terms

Rate limit
Concurrent	5
Batch	1

Speed
Answer	in the call

The call
You send	number
Method	GET
Path	/json?action=hlr_perform_synchronous

About the plan
Plan	HLR Number Lookup
Who can get it	anyone with a sendSMS.ro account that has HLR enabled

The 5 fields the plan's answer can hold

number status, MCC, MNC, country code, network name