segment

Open source

Companies whose core product is open source, or who commercialize an OSS project.

FAQ

What is a open source cybersecurity company?

A firm whose primary offering sits in open source. This index lists companies, not SKUs — products live on the company profile.

Is the order paid?

No. Companies are alphabetical by default. You can sort by team size or date added. Promoted shelves are labeled and separate.

How do I get listed in Open source?

Submit a company. We review before anything is public. Paid plans buy a labeled shelf, not a silent bump in this list.

Why is this a segment rather than a tool category?

Buyers shortlist firms. Tools change names; the company is the contract.

Companies 3

Open-source SAST and a commercial code security platform.

Cloud-native application protection from code to runtime.

Vault secrets, Terraform, and identity-based security for infrastructure.