# SimpleVerifier, $39 monthly: Phone validation API

> Send one HTTP request with an email address or a phone number and get back a verdict: valid, risky or invalid for emails, and the E.164 form, country and number type for phones.

SimpleVerifier's Pro plan for the phone validation API costs $3.90 per 1,000 phones. We check each provider's docs for 9 fields. SimpleVerifier's docs list 3: Validity, Type, Place.
We haven't run SimpleVerifier through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 or less per 1,000 phones. This plan costs less per 1,000 phones than 49% of the 1,266 plans.
[GuGuData's CNY 124 (about $19) monthly plan](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly/llms.txt) 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. [Neutrino API's On-Demand plan](https://datacircle.dev/validate-phone-apis/neutrino-api/pay-as-you-go-on-demand/llms.txt) costs the least for 10,000 phones a month: $0.80.
[Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) and [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/simpleverifier/39-monthly
- [Phone validation API: the best of 50+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://simpleverifier.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `GET https://simpleverifier.com/api/v1/phone`
- API key: with the plan, on https://simpleverifier.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://simpleverifier.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: SimpleVerifier (https://simpleverifier.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 33%
- Validity: ✓
- Type: ✓
- Place: ✓

## Price

- $ per 1,000 phones: $3.90
- Per: call
- Billing: monthly
- $ a month: $39

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Verify an email address · Verify a list

## Overage

- $ per 1,000 phones: $1.50
- Units cap: soft

## Not found

- $ per 1,000: $3.90

## In their words

- Their pitch: Send one HTTP request with an email address or a phone number and get back a verdict: valid, risky or invalid for emails, and the E.164 form, country and number type for phones.

## Data

- What it checks: numbering plan
- Keep data: no limit
- Use data: You must not use SimpleVerifier to: send spam, or prepare lists for sending unsolicited bulk email or text messages, verify or find addresses or numbers you have no lawful basis to contact, or break any anti-spam, privacy or data protection law, such as CAN-SPAM, the TCPA, the GDPR or the UK GDPR, harass, track or harm anyone, abuse the API, get around its limits, or try to overload, disrupt or probe the service or the mail servers it connects to, share, sell or resell your API keys or your access, or offer the service to others as your own, try to get into accounts, systems or data that are not yours, copy, scrape or reverse engineer the service, except where the law allows it. You are responsible for having a lawful basis to process the lists you upload and to contact the people on them.

## Plan

- Pay: $39
- You get: 10,000 requests a month
- Enough for: 10,000 calls a month

## Rate limit

- Per second: 2
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: phone. Optional: country, live
- Method: GET
- Path: /phone

## About the plan

- Plan: Pro
- Who can get it: anyone old enough to enter a binding contract where they live

## The 6 fields the plan's answer can hold

input, status, E.164 number, country, number type, live lookup

## SimpleVerifier's plans (8)

- [SimpleVerifier, $39 monthly](https://datacircle.dev/validate-phone-apis/simpleverifier/39-monthly/llms.txt): $3.90 per 1,000, 33% complete
- [SimpleVerifier, $49.99 monthly](https://datacircle.dev/validate-phone-apis/simpleverifier/49-99-monthly/llms.txt): $4.999 per 1,000, 44% complete, live
- [SimpleVerifier, $99 monthly](https://datacircle.dev/validate-phone-apis/simpleverifier/99-monthly/llms.txt): $0.99 per 1,000, 33% complete
- [SimpleVerifier, $249 monthly](https://datacircle.dev/validate-phone-apis/simpleverifier/249-monthly/llms.txt): $0.83 per 1,000, 33% complete
- [SimpleVerifier, $390 yearly](https://datacircle.dev/validate-phone-apis/simpleverifier/390-yearly/llms.txt): $3.25 per 1,000, 33% complete
- [SimpleVerifier, $499.90 yearly](https://datacircle.dev/validate-phone-apis/simpleverifier/499-90-yearly/llms.txt): $4.166 per 1,000, 44% complete, live
- [SimpleVerifier, $990 yearly](https://datacircle.dev/validate-phone-apis/simpleverifier/990-yearly/llms.txt): $0.825 per 1,000, 33% complete
- [SimpleVerifier, $2,490 yearly](https://datacircle.dev/validate-phone-apis/simpleverifier/2490-yearly/llms.txt): $0.692 per 1,000, 33% complete

## SimpleVerifier's calls for this API (1)

- `GET /phone`: [SimpleVerifier, $39 monthly](https://datacircle.dev/validate-phone-apis/simpleverifier/39-monthly/llms.txt)

## SimpleVerifier's APIs (2)

- [SimpleVerifier: phone validation API pricing, 8 plans](https://datacircle.dev/validate-phone-apis/simpleverifier/39-monthly/llms.txt)
- [SimpleVerifier: email verification API pricing, 8 plans, POST /lists](https://datacircle.dev/validate-email-apis/simpleverifier/39-monthly-pro-post-lists/llms.txt)
- [SimpleVerifier: email verification API pricing, 8 plans, GET /verify](https://datacircle.dev/validate-email-apis/simpleverifier/39-monthly-pro-get-verify/llms.txt)

## SimpleVerifier: phone validation API alternatives

- [TokenVerify, £29 monthly, Starter, POST /v1/verify/b2b-lead](https://datacircle.dev/validate-phone-apis/tokenverify/29-monthly-starter-post-v1-verify-b2b-lead/llms.txt): $3.867 per 1,000, 33% complete, stored
- [TPSCheck, £29 monthly](https://datacircle.dev/validate-phone-apis/tpscheck/29-monthly/llms.txt): $3.867 per 1,000, 56% complete, 1 week
- [Arch Tools, $49 pack](https://datacircle.dev/validate-phone-apis/arch-tools/49-pack/llms.txt): $3.92 per 1,000, 22% complete
- [Mocean, top-up](https://datacircle.dev/validate-phone-apis/mocean/top-up/llms.txt): $3.939 per 1,000, 44% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://simpleverifier.com/checkout?plan=verify&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://simpleverifier.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://simpleverifier.com/docs/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://simpleverifier.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://simpleverifier.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing