# Global-Z, free: Phone validation API

> Our APIs make it super easy to integrate phone number verification into nearly any application

Global-Z's Free Trial plan for the phone validation API costs $0.00 per 1,000 phones. We check each provider's docs for 9 fields. Global-Z's docs list 6: Number, Formats, Validity, Type, Carrier, Place.
We haven't run Global-Z through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 1,283 plans for phone validation APIs by price. Half the plans cost $3.60 or less per 1,000 phones. [See the best free phone validation API plan.](https://datacircle.dev/best-phone-validation-api.txt)
[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/global-z/free
- [Phone validation API: the best of 50+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://globalz.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://globalz.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://globalz.com/integrations/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: Global-Z (https://globalz.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 67%
- Number: ✓
- Formats: ✓
- Validity: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓

## Price

- $ per 1,000 phones: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Global and US Address Verification · Email Address Verification

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Our APIs make it super easy to integrate phone number verification into nearly any application

## Data

- Countries: Worldwide
- What it checks: numbering plan
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 500 credits a day
- Enough for: 500 calls a day

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free Trial
- Who can get it: anyone, for 30 days from sign-up

## The 9 fields the plan's answer can hold

phone number, international format, local format, country, valid, line type, carrier, location, validity score

## Global-Z's plans (4)

- [Global-Z, free](https://datacircle.dev/validate-phone-apis/global-z/free/llms.txt): $0.00 per 1,000, 67% complete
- [Global-Z, top-up](https://datacircle.dev/validate-phone-apis/global-z/top-up/llms.txt): $15.00 per 1,000, 67% complete
- [Global-Z, $70.01 pack](https://datacircle.dev/validate-phone-apis/global-z/70-01-pack/llms.txt): $14.00 per 1,000, 67% complete
- [Global-Z, contact us](https://datacircle.dev/validate-phone-apis/global-z/contact-us/llms.txt): 67% complete

## Global-Z's calls (1)

- Docs behind sign-up: [Global-Z, free](https://datacircle.dev/validate-phone-apis/global-z/free/llms.txt)

## Global-Z's APIs (2)

- [Global-Z: email verification API pricing, 4 plans](https://datacircle.dev/validate-email-apis/global-z/free/llms.txt)
- [Global-Z: phone validation API pricing, 4 plans](https://datacircle.dev/validate-phone-apis/global-z/free/llms.txt)

## Global-Z: phone validation API alternatives

- [Lleida.net, €995 pack, High Volume, POST /enum/v2/, MNP - Network](https://datacircle.dev/validate-phone-apis/lleida-net/995-pack-high-volume-post-enum-v2-mnp-network/llms.txt): $13.826 per 1,000, 44% complete
- [Databar, $695 monthly](https://datacircle.dev/validate-phone-apis/databar/695-monthly/llms.txt): $13.90 per 1,000, 33% complete, stored
- [SMSGlobal, top-up](https://datacircle.dev/validate-phone-apis/smsglobal/top-up/llms.txt): $13.918 per 1,000, 22% complete
- [DaData, ₽1,190,000 yearly](https://datacircle.dev/validate-phone-apis/dadata/1190000-yearly/llms.txt): $14.207 per 1,000, 44% complete, stored

## 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.

- https://globalz.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://globalz.com/home/faqs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://globalz.com/integrations/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://globalz.com/pricing-grid/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://globalz.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://globalz.com/privacy-trademarks-terms-of-use/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://globalz.com/products/phone-verification/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing