# Global-Z, free: Email verification API

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

Global-Z's Free Trial plan for the email verification API costs $0.00 per 1,000 emails. We check each provider's docs for 6 fields. Global-Z's docs list 2: Address, Deliverability.
We haven't run Global-Z through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
This plan is free. We rank 4,337 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. [See the best free email verification API plan.](https://datacircle.dev/best-email-verification-api.txt)
[treg's top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/validate-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-validate-emails/llms.txt) costs the least for 10,000 emails a month: $0.05.
[Disify's $9 monthly plan (/email)](https://datacircle.dev/validate-email-apis/disify/9-monthly-starter-post-email/llms.txt) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.
[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt), [Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/9-90-monthly-9-90-month-get-api-v1-validate/llms.txt) and [looot](https://datacircle.dev/validate-email-apis/looot/top-up/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/global-z/free
- [Email validation API: best verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://globalz.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-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=email-verification-api-pricing
- Its API docs: https://globalz.com/integrations/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: Global-Z (https://globalz.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 33%
- Address: ✓
- Deliverability: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Global and US Address Verification · Global Phone Number Verification

## Not found

- $ per 1,000: $0.00

## In their words

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

## Data

- What it checks: format, mail servers, mailbox
- 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 7 fields the plan's answer can hold

email address, did you mean, validity score, validity code, catch-all, free, fraudulent

## Global-Z's plans (4)

- [Global-Z, free](https://datacircle.dev/validate-email-apis/global-z/free/llms.txt): $0.00 per 1,000, 33% complete
- [Global-Z, top-up](https://datacircle.dev/validate-email-apis/global-z/top-up/llms.txt): $15.00 per 1,000, 33% complete
- [Global-Z, $70.01 pack](https://datacircle.dev/validate-email-apis/global-z/70-01-pack/llms.txt): $14.00 per 1,000, 33% complete
- [Global-Z, contact us](https://datacircle.dev/validate-email-apis/global-z/contact-us/llms.txt): 33% complete

## Global-Z's calls (1)

- Docs behind sign-up: [Global-Z, free](https://datacircle.dev/validate-email-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: email verification API alternatives

- [Melissa, $350 pack, 100,000 Credits, GET /V4/WEB/GlobalEmail/doGlobalEmail](https://datacircle.dev/validate-email-apis/melissa/350-pack-100000-credits-get-v4-web-globalemail-doglobalemail/llms.txt): $14.00 per 1,000, 67% complete, live
- [lemlist, $28 pack](https://datacircle.dev/validate-email-apis/lemlist/28-pack/llms.txt): $14.00 per 1,000, 33% complete, live
- [Oppora, $7 monthly, Mini Pack Data Credits, POST /email/verify, Verify email (advanced mode)](https://datacircle.dev/validate-email-apis/oppora/7-monthly-mini-pack-data-credits-post-email-verify-verify-email-advanced-mode/llms.txt): $14.00 per 1,000, 33% complete, live
- [Dropcontact, €22,452 yearly](https://datacircle.dev/validate-email-apis/dropcontact/22452-yearly/llms.txt): $14.036 per 1,000, 33% complete, live
- [Success.ai, $47 pack](https://datacircle.dev/validate-email-apis/success-ai/47-pack/llms.txt): $14.10 per 1,000, 33% complete

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