# Enginy, contact us: Email verification API

> Exceptional contact coverage with built-in verification, so every outreach stays safe.

Enginy's Custom plan lets you call the email verification API. Enginy's docs list 1 of the 6 fields on our checklist: Deliverability.
We haven't run Enginy through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
Enginy gives this plan's price on request. We rank 4,039 plans for email verification APIs by price. Half the plans cost $1.999 per 1,000 emails or less.
[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.
[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), [MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/23-99-monthly/llms.txt) and [Giggal](https://datacircle.dev/validate-email-apis/giggal/39-pack-50000-credits-post-v1-verify/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/enginy/contact-us
- [Email validation API: 200+ verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://www.enginy.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `POST https://openapi.enginy.ai/v1/actions`
- API key: with the plan, on https://www.enginy.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://docs.enginy.ai/api-reference/actions/start-an-actions-run.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: Enginy (https://www.enginy.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 17%
- Deliverability: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Exceptional contact coverage with built-in verification, so every outreach stays safe.

## Data

- Keep data: no limit
- Use data: a non-exclusive, time-limited, non-transferable, non-assignable and revocable licence to access and use the Platform for Client's internal professional use and never for commercial purposes or for sale to third parties. [...] the Client and any User may not: [...] Create or compile, directly or indirectly, a collection, compilation, database or directory owned by ENGINY or to perform data mining without ENGINY's prior written consent.

## Rate limit

- Per second: 0.17

## Speed

- Answer: by polling or webhook

## The call

- You send: actions[].type "VERIFY_LEAD_EMAIL", one of contactIds or contactGroupIds
- Method: POST
- Path: /v1/actions

## About the plan

- Plan: Custom plan
- Who can get it: anyone (its pricing page: "Provide your details and we'll create a custom plan for you")

## The only field the plan's answer can hold

email verification status

## Enginy's plans (1)

- [Enginy, contact us](https://datacircle.dev/validate-email-apis/enginy/contact-us/llms.txt): 17% complete

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

- `POST /v1/actions`: [Enginy, contact us](https://datacircle.dev/validate-email-apis/enginy/contact-us/llms.txt)

## Enginy's APIs (6)

- [Enginy: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/enginy/contact-us/llms.txt)
- [Enginy: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/enginy/contact-us/llms.txt)
- [Enginy: email finder API pricing, 1 plan](https://datacircle.dev/find-email-apis/enginy/contact-us/llms.txt)
- [Enginy: phone finder API pricing, 1 plan](https://datacircle.dev/find-phone-apis/enginy/contact-us/llms.txt)
- [Enginy: people search API pricing, 1 plan](https://datacircle.dev/people-search-apis/enginy/contact-us/llms.txt)
- [Enginy: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/enginy/contact-us/llms.txt)

## Enginy: email verification API alternatives

- [Sealch, contact us, Enterprise, POST /api/verify](https://datacircle.dev/validate-email-apis/sealch/contact-us-enterprise-post-api-verify/llms.txt): 17% complete, live
- [QuickEmailVerification, contact us, Custom volume, POST /v1/bulk-verify](https://datacircle.dev/validate-email-apis/quickemailverification/contact-us-custom-volume-post-v1-bulk-verify/llms.txt): 17% complete
- [ExactVerify, contact us, POST /v1/bulk](https://datacircle.dev/validate-email-apis/exactverify/contact-us-post-v1-bulk/llms.txt): 17% complete
- [Kawaa, contact us, Custom plan, POST /v1/verify/batch](https://datacircle.dev/validate-email-apis/kawaa/contact-us-custom-plan-post-v1-verify-batch/llms.txt): 17% complete, 24 hours

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

- https://docs.enginy.ai/api-reference/actions-guide.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://docs.enginy.ai/api-reference/introduction.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://docs.enginy.ai/api-reference/rate-limits.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://openapi.enginy.ai/definitions.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.enginy.ai/enrich/phones-and-emails?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.enginy.ai/find/find-people-companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.enginy.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.enginy.ai/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing