AfterShip/email-verifier — open-source Prospecting Enrichment

Updated 2026-09-03 · tool · Prospecting Enrichment · rev 1 · structured JSON

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

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.

• Source: github · github.com/AfterShip
• Repository: https://github.com/AfterShip/email-verifier

More Prospecting Enrichment in the registry.