Legal Documents

This page contains all legal documents related to contributing to Gratheon OÜ projects and commercial licensing.

For Contributors

Contributor License Agreement (CLA)

Before contributing to Gratheon projects, you'll need to sign our Contributor License Agreement. This allows us to maintain dual licensing (open source AGPL v3 and commercial licenses).

• Individual CLA - For individual contributors
• Corporate CLA - For companies whose employees contribute

How to sign:

1. When you submit your first pull request, our CLA Assistant bot will ask you to sign
2. Click the link and sign digitally (takes ~2 minutes)
3. Alternatively, download the PDF, sign, and email to pilot@gratheon.com

Contributing Guide

• Contributing Guide - How to contribute to Gratheon projects

For Enterprise Customers

Commercial License

For enterprise customers who need proprietary use, on-premise deployment, or custom terms:

• Commercial License - Template for enterprise licensing agreements

Contact: pilot@gratheon.com

Licensing Model

Gratheon OÜ uses a dual-licensing model:

Open Source (AGPL v3)

• Free to use
• Must share modifications if hosting publicly
• Source code available
• Community support

Commercial License

• Proprietary use allowed
• No source disclosure required
• On-premise deployment
• Priority support & SLA
• Custom integrations

See our Pricing Page for details.