Addressfinder pricing: phone validation API
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44% complete: 4 of the 9 key fields we checkSee the 9 fields
$0.00per 1,000 phonesIn our phone validation API benchmark, Addressfinder's best plan scores 37.7 out of 100.This plan is free. We rank 768 plans for phone validation APIs by price. Half the plans cost $3.60 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 trial one of Addressfinder's 3 plans
Call:
GET / Addressfinder's only call for this APIAPI: Phone validation API one of Addressfinder's 2 APIs
About this item
- Live. Addressfinder checks the phone number you send when you call the API.
- 4 of the 9 key fields we check. Number, Validity, Type, Place.
- Nothing to pay. You get 1,000 credits once, enough for 1,000 calls. Calls stop once your credits run out. Unused credits expire after 30 days.
- One call. You send
phone_andnumber default_tocountry_ code GET /. You can also sendapi/ phone/ v1/ verification domain,mobile_,only timeout,allowed_andcountry_ codes verify_. The call returns whether the number is valid.format_ only - Who can get it: with conditions. Keep data: no limit. Use data: with conditions.
Addressfinder: phone validation API alternatives
Addressfinder alternatives: every phone validation API provider ranked
The table starts with Addressfinder's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to Addressfinder's. Each plan in the table gives live data.
| Addressfinder, NZ$55 monthly | Defastra, top-up, Pay as you go, next 15,000 requests a month | RealPhoneValidation, top-up from $25 | Loqate, £500 pack | Data8, £500 pack, 10,000 credits, POST /PhoneValidation/IsValid.json, IsValid | |
|---|---|---|---|---|---|
| $ per 1,000 phones | $62.303 | $60.00 | $60.00 | $62.675 | $66.675 |
| Completeness | 44% | 56% | 44% | 78% | 56% |
| Billing | monthly | pay first | pay first | pay first | pay first |
| Pay | NZ$55 | $350 | $25 | £500 | £500 |
| Enough for | 500 calls a month | as many as you pay for | about 416 calls | as many as you pay for | 10,000 calls |
| Freshness | live | live | live | live | live |
| Who can get it | anyone verifying data for their business purposes, one Addressfinder account per business | anyone | businesses only | anyone | businesses, for their own internal business purposes |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.
- addressfinder.com/nz/docs
- addressfinder.com/nz/docs/api/error-codes
- addressfinder.com/nz/docs/api/overview
- addressfinder.com/nz/docs/api/phone-verification-api
- addressfinder.com/nz/docs/portal-and-account/billing
- addressfinder.com/nz/phone-verification
- addressfinder.com/nz/pricing
- addressfinder.com/nz/terms
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
- 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: Address Verification API · Email Verification API |
|---|
| Units cap | hard |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | Make sure the numbers you are collecting are active and connected |
|---|
| Freshness | live |
|---|---|
| What it checks | numbering plan, line in service |
| Keep data | no limit |
| Use data | You may use the Services and Plugins with websites that you own or control, with intranets or other business systems where included in Your Plan, and to verify data for your business purposes, subject to the applicable Data Terms. [...] You may access the APIs for the Service via the applicable Plugins and, if expressly included in Your Plan, via direct API calls to https://api.addressfinder.io. You are not permitted to access the APIs for the Service in any other way. [...] You must use the Services and Plugins for lawful purposes only and never misuse them. You must never copy, modify, distribute, resell, lease, transfer or sub-license, or create derivative works from, all or any part of the Services or Plugins. [...] You must never access or use the Services or any Plugin for any purpose related to building a product or service which competes with the Services or any Plugin or has similar features or functionality. [...] You must never use the Services or any Plugin in any way which may be perceived as damaging to our reputation or goodwill or may bring us into disrepute or harm. |
| Pay | NZ$0 |
|---|---|
| You get | 1,000 credits |
| Enough for | 1,000 calls, once |
| Expires | 30 days |
| Batch | 1 |
|---|
| Answer | in the call |
|---|---|
| Median | 1.34 s |
| You send | phone_number, default_country_code. Optional: domain, mobile_only, timeout, allowed_country_codes, verify_format_only |
|---|---|
| Method | GET |
| Path | /api/phone/v1/verification |
| Plan | Free trial |
|---|---|
| Who can get it | anyone, for development and testing only (not production use), one Addressfinder account per business |
The 13 fields the plan's answer can hold
success, verified, line type, line status, line status reason, country code, calling code, national number, formatted national number, international number, formatted international number, not verified code, not verified reason