Grengin

Grengin is an open-source, self-hosted AI workspace that runs entirely inside your own AWS or Azure cloud. Instead of juggling separate AI tools, your team gets governed access to ChatGPT, Claude, Gemini, and other leading models — all brought together under one platform.

There are no per-seat fees or user minimums, and because you bring your own API keys, Grengin never sees your data. That means sensitive information stays where it belongs: within your own infrastructure.

Admins get practical controls that make governance simple, including SSO, real-time cost tracking, and full audit trails, while teams still get the AI models they need to do their best work.

Setup takes about five minutes, and the software itself is free forever — so you can roll out secure, well-managed AI access across your organization without adding licensing costs.