# AfterShip/email-verifier

> Updated 2026-09-03 · type: tool · category: prospecting-enrichment · status: active · rev 1

Most OSI-clean; Go lib; ~8mo slowing

- Open source: yes (MIT)
- Self-hostable: yes
- Pricing model: free
- Best for: Developers who need to programmatically verify email addresses (SMTP checks, disposable/typo detection) without sending actual emails.
- Last verified: 2026-09-04

- **Canonical:** https://gtmstacker.com/registry/tool/aftershipemail-verifier/
- **Source:** [github · github.com/AfterShip](https://github.com/AfterShip/email-verifier)
- **Tags:** prospecting-enrichment
- **Repository:** https://github.com/AfterShip/email-verifier

## Is AfterShip/email-verifier open source?

Yes — MIT-licensed.

## How much does AfterShip/email-verifier cost?

It is free to use.

## Can I self-host AfterShip/email-verifier?

Yes — it can be self-hosted.


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Most OSI-clean; Go lib; ~8mo slowing