Prismer.AI uses a dual licensing model:
The @prismer/* packages are licensed under the MIT License:
MIT License
Copyright (c) 2024-2026 Prismer.AI
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
The Prismer.AI platform (full application) is licensed under the Business Source License 1.1.
You may use, copy, modify, and distribute the software for non-production purposes.
Production use requires a commercial license from Prismer.AI. Contact us at license@prismer.ai for licensing options.
Four years after each release, the license converts to Apache License 2.0.
| Component | License | Commercial Use |
|---|---|---|
@prismer/paper-reader |
MIT | ✅ Free |
@prismer/latex-editor |
MIT | ✅ Free |
@prismer/academic-tools |
MIT | ✅ Free |
@prismer/jupyter-kernel |
MIT | ✅ Free |
@prismer/code-sandbox |
MIT | ✅ Free |
@prismer/agent-protocol |
MIT | ✅ Free |
| Prismer.AI Platform | BSL 1.1 | Requires License |
For licensing questions, please contact license@prismer.ai.