# SellHack, $99 monthly: Email verification API

> Validating existing contacts in your CRM eliminates bounces, increases email deliverability and identifies new sales opportunities

SellHack's email verification API on its Pro plan. It costs $39.60 per 1,000 emails. It returns 1 of the 6 key fields we check: Deliverability.
We haven't run SellHack through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
Half of the 3,753 plans we rank by price cost $1.98 per 1,000 emails or less. This plan costs less per 1,000 emails than 3% of the 3,753 plans.
[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.
[MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/23-99-monthly/llms.txt), [Enrich.so](https://datacircle.dev/validate-email-apis/enrich-so/499-monthly/llms.txt) and [GetProspect](https://datacircle.dev/validate-email-apis/getprospect/369-pack/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/sellhack/99-monthly
- [Email validation API: 180+ verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://app.sellhack.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://app.sellhack.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://app.sellhack.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: SellHack (https://sellhack.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 17%
- Deliverability: ✓

## Price

- $ per 1,000 emails: $39.60
- Per: call
- Billing: monthly
- $ a month: $99

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Employee email

## Not found

- $ per 1,000: $0.00

## Bounce

- Bounce refund: the credit, when the email is sent with Replyify.com

## In their words

- Their pitch: Validating existing contacts in your CRM eliminates bounces, increases email deliverability and identifies new sales opportunities

## Data

- Keep data: no limit
- Use data: The Data furnished to Customer may be licensed to its End Users in connection with their own marketing programs, and for no other purpose. The Data is to be used for the list rental purposes and project(s) specified on Exhibit A or as may be otherwise specified in any applicable addendum only and, unless otherwise specified within the order confirmation for the specific project, is for one-time use only. Any Data ordered by Customer may be used for marketing programs by mail, telemarketing, mobile marketing or email or for database analysis only. [...] Customer may not use or permit the use of the Data in connection with the preparation, publication, cleaning or maintenance of any directory of any nature. Customer will not use or permit the use of the Data for compiling, enhancing, verifying, supplementing, adding to or detracting from any mailing list, geographic or trade directories, business directories, classified directories, classified advertising, or other compilation of information which is sold, rented, published, or provided to a third party. Customer will not use or permit use of the Data for generating any statistical information which is sold, rented, published, furnished or in any manner provided to a third party, or use or permit the use of the Data in connection with individual credit, employment or insurance applications. [...] Customer agrees that it will not use or permit the use of the Data in violation of any federal, state, local, or international law, rule, or regulation or for any unlawful purpose, and will comply with the Direct Marketing Association's Ethical Use and Fair Information Practices Guidelines.

## Plan

- Pay: $99
- You get: 2,500 credits a month
- Enough for: 2,500 calls a month
- Expires: at the end of each monthly billing cycle, credits don't roll over

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Pro
- Who can get it: anyone

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

status

## SellHack's plans (6)

- [SellHack, $99 monthly](https://datacircle.dev/validate-email-apis/sellhack/99-monthly/llms.txt): $39.60 per 1,000, 17% complete
- [SellHack, $249 monthly](https://datacircle.dev/validate-email-apis/sellhack/249-monthly/llms.txt): $49.80 per 1,000, 17% complete
- [SellHack, $499 monthly](https://datacircle.dev/validate-email-apis/sellhack/499-monthly/llms.txt): $49.90 per 1,000, 17% complete
- [SellHack, $720 yearly](https://datacircle.dev/validate-email-apis/sellhack/720-yearly/llms.txt): $24.00 per 1,000, 17% complete
- [SellHack, $1,800 yearly](https://datacircle.dev/validate-email-apis/sellhack/1800-yearly/llms.txt): $30.00 per 1,000, 17% complete
- [SellHack, $3,600 yearly](https://datacircle.dev/validate-email-apis/sellhack/3600-yearly/llms.txt): $30.00 per 1,000, 17% complete

## SellHack's calls (1)

- Docs behind sign-up: [SellHack, $99 monthly](https://datacircle.dev/validate-email-apis/sellhack/99-monthly/llms.txt)

## SellHack's APIs (2)

- [SellHack: email verification API pricing, 6 plans](https://datacircle.dev/validate-email-apis/sellhack/99-monthly/llms.txt)
- [SellHack: email finder API pricing, 6 plans](https://datacircle.dev/find-email-apis/sellhack/99-monthly/llms.txt)

## SellHack: email verification API alternatives

- [Zooq, $299 pack, Enterprise, GET /api/v1/email/verify](https://datacircle.dev/validate-email-apis/zooq/299-pack-enterprise-get-api-v1-email-verify/llms.txt): $39.867 per 1,000, 33% complete
- [Anysite, $1,199 monthly](https://datacircle.dev/validate-email-apis/anysite/1199-monthly/llms.txt): $39.967 per 1,000, 33% complete, 1 year
- [Clearout, $40 pack, 5,000 credits, POST /email_verify/instant, Instant Verify, full](https://datacircle.dev/validate-email-apis/clearout/40-pack-5000-credits-post-email-verify-instant-instant-verify-full/llms.txt): $40.00 per 1,000, 50% complete, live
- [Textmagic, $20 pack](https://datacircle.dev/validate-email-apis/textmagic/20-pack/llms.txt): $40.00 per 1,000, 50% 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 2026-11-05.

- https://app.sellhack.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://app.sellhack.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://app.sellhack.com/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://sellhack.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://sellhack.com/pricing.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://sellhack.com/team-pricing.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing