Certum free for open source

What Certum gives open source projects, who qualifies, and how to apply. 1 verified offer, last checked 2026-09-07.

FOS-0031 ACTIVE verified 2026-09-07

Certum

Open Source Code Signing certificate

security

What you get

NOT free, a heavily discounted code signing certificate product for open source developers, priced "from EUR 69.00 gross" (far below standard code signing certificates). The set bundles the certificate with a cryptoCertum 3.7 IDPrime 940C mini cryptographic card and a card reader (ACS ACR39T-A1 or Omnikey 6121, depending on availability).

Applies to

an individual maintainer

Requirements

no stated requirements

How to apply

Purchase the set from the Certum shop page and complete Certum's identity verification process (documents per their support pages).

Provenance

Confirmed against shop.certum.eu/open-source-code-signing.html on 2026-09-07, matched anchor “Open Source Code Signing”.

Open program page ↗Check your repo →

Verified 2026-09-07. Details changed? Fix it on GitHub. Not sure you qualify? Match your repo against all 176 offers, or browse security.