IsValid pricing: phone validation API
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56% complete: 5 of the 9 key fields we checkSee the 9 fields
$0.00per 1,000 phonesWe haven't run IsValid through our phone validation API benchmark yet.This plan is free. 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: Free one of IsValid's 3 plans
Call:
GET / IsValid's only call for this APIAPI: Phone validation API one of IsValid's 3 APIs
- Email verification API
- Phone validation API
- Business verification API
GET /v0/ au/ abn - Business verification API
GET /v0/ pl/ ceidg - Business verification API
GET /v0/ br/ cnpj - Business verification API
GET /v0/ duns - Business verification API
GET /v0/ eori - Business verification API
GET /v0/ pl/ krs - Business verification API
GET /v0/ lei - Business verification API
GET /v0/ lei/ search - Business verification API
GET /v0/ pl/ regon - Business verification API
GET /v0/ vat
About this item
- Freshness. We don't know how fresh this plan's data is.
- 5 of the 9 key fields we check. Number, Formats, Validity, Type, Place.
- Nothing to pay. You get 100 requests a day. Calls stop once your requests run out.
- One call. You send
valuetoGET /. You can also sendv0/ phone countryCode. The call returns whether the number is valid. - Anyone can get it. Keep data: no limit. Use data: with conditions.
IsValid: phone validation API alternatives
IsValid alternatives: every phone validation API provider ranked
The table starts with IsValid's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to IsValid's.
| IsValid, €49 monthly | Kiprio, $49 monthly | Neutrino API, $50 monthly | API Ninjas, $2,388 yearly, Professional, GET /v1/phonelookup | ReefAPI, $50 monthly, Ultra monthly, POST /phone-validate/v1/batch | |
|---|---|---|---|---|---|
| $ per 1,000 phones | $0.018 | $0.016 | $0.017 | $0.02 | $0.02 |
| Completeness | 56% | 56% | 67% | 67% | 67% |
| Billing | monthly | monthly | monthly | yearly | monthly |
| Pay | €49 | $49 | $50 | $2,388 | $50 |
| Enough for | 100,000 calls a day | 100,000 calls a day | 100,000 calls a day | 10,000,000 calls a month | 2,500,000 results a month |
| Freshness | unknown | stored | stored | stored | stored |
| Who can get it | anyone | anyone aged 16 or over | anyone | anyone 18 or over | anyone |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Number
- Formats
- Validity
- Type
- Carrier, not in the answer
- Porting and roaming, not in the answer
- Place
- Risk, not in the answer
- Owner, not in the answer
| $ per 1,000 phones | $0.00 |
|---|---|
| Per | call |
| Billing | free |
| Aggregators | none |
|---|
| Also pays for | from the same budget: 76 other calls |
|---|
| Units cap | hard |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | Validates phone numbers for 200+ countries. Returns the country, calling code, national number, line type, and formatted representations (E.164, national, international). |
|---|
| Countries | Worldwide |
|---|---|
| What it checks | numbering plan |
| Keep data | no limit |
| Use data | You agree to use the Service strictly within the limits of your chosen subscription plan. [...] You must not attempt to circumvent rate limits through any means, including but not limited to: Creating multiple accounts to aggregate free-tier quotas, Using proxies, VPNs, or other technical measures to bypass rate limiting, Sharing API keys with third parties outside your organization, Reverse engineering or scraping the Service infrastructure [...] Abusive use of the Service is strictly prohibited. [...] if we determine in our sole discretion that you are engaged in: Automated abuse — running bots, scrapers, or scripts that place excessive load on the Service beyond normal API usage patterns, Fraudulent activity — using the Service to validate data for purposes of fraud, identity theft, spam, or phishing, Illegal use — any activity that violates applicable local, national, or international law, Reselling without authorization — offering the Service to third parties as your own product without a written reseller agreement, Security attacks — attempting to probe, scan, or test vulnerabilities of the Service or its underlying infrastructure |
| Pay | €0 |
|---|---|
| You get | 100 requests a day |
| Enough for | 100 calls a day |
| Expires | Rate limits reset at midnight UTC each day |
| Per day | 100 |
|---|---|
| Batch | 1 |
| Answer | in the call |
|---|
| You send | value. Optional: countryCode |
|---|---|
| Method | GET |
| Path | /v0/phone |
| Plan | Free |
|---|---|
| Who can get it | anyone |
The 8 fields the plan's answer can hold
valid, country code, calling code, national number, line type, E.164 format, national format, international format