NumLookup pricing: phone validation API
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44% complete: 4 of the 9 key fields we checkSee the 9 fields
Contact usWe haven't run NumLookup through our phone validation API benchmark yet.NumLookup gives this plan's price on request. 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: Enterprise access NumLookup's only plan
Call: Docs on request from sales NumLookup's only call
API: Phone validation API one of NumLookup's 2 APIs
About this item
- Live. NumLookup checks the phone number you send when you call the API.
- 4 of the 9 key fields we check. Validity, Type, Carrier, Risk.
- No public price. You ask NumLookup for one.
- One call. NumLookup's sales team gives you the call's docs when you ask. The call returns whether the number is valid.
- Who can get it: with conditions. Keep data: no API terms. Use data: with conditions.
NumLookup: phone validation API alternatives
NumLookup alternatives: every phone validation API provider ranked
We list other providers' plans with no public price. Each plan in the table gives live data.
| This planNumLookup, contact us | HLR Lookups, contact us, Postpaid account, POST /mnp-lookups | CallerAPI, contact us, Enterprise transparency $40,000+, GET /api/network-lookup/{phone} | Addressfinder, contact us | NumRadar, contact us, Dedicated plan, POST /validate | Mitto, contact us | |
|---|---|---|---|---|---|---|
| Completeness | 44% | 44% | 44% | 44% | 44% | 44% |
| Billing | contact | contact | contact | contact | contact | contact |
| Enough for | not published | not published | 50,000,000 calls a month | not published | not published | not published |
| Freshness | live | live | live | live | live | live |
| Who can get it | Enterprise data and engineering teams: access is reviewed before it's granted, with a minimum annual commitment | verified businesses, subject to approval | anyone who agrees terms with CallerAPI sales ("Exact terms are set in your agreement") | anyone verifying data for their business purposes, one Addressfinder account per business | anyone who emails support@numradar.app the monthly volume they expect and the limits they need | anyone who signs up for a Mitto account and accepts its MSA ("Client" shall refer to you, unless you are accepting on behalf of an organization), with the IP addresses that call the API whitelisted by Mitto's support |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.
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
- Carrier
- Porting and roaming, not in the answer
- Place, not in the answer
- Risk
- Owner, not in the answer
| Billing | contact |
|---|
| Aggregators | none |
|---|
| Their pitch | Check that the number on a signup is a real, connected line — and that the name attached to it matches the account being opened. |
|---|
| Freshness | live |
|---|---|
| Countries | United States |
| What it checks | carrier, line in service |
| Keep data | no API terms |
| Use data | This API is not a consumer report and is not intended for eligibility decisions covered by the Fair Credit Reporting Act — including employment screening, tenant screening, credit and insurance underwriting. Customers agree to those limits in writing before their key is issued. |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | Docs on request from sales |
|---|
| Plan | Enterprise access |
|---|---|
| Who can get it | Enterprise data and engineering teams: access is reviewed before it's granted, with a minimum annual commitment |
The 7 fields the plan's answer can hold
valid number, connection status, line type, carrier name, prepaid indicator, spam score, risk level