Last updated: March 2026
DataUnchain ("Software") is an enterprise AI document data extraction engine created and maintained by Antonio Trento ("Author"). The Software is distributed under a Commercial Licence and is designed to run entirely on the user's own hardware.
DataUnchain is released under a Proprietary Commercial Licence. Unless specifically agreed in writing, you are not permitted to copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Software without explicit permission from the Author.
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 non-infringement. The Author shall not be liable for any claim, damages, or other liability arising from the use of the Software.
DataUnchain uses AI vision models (Qwen 3.5 VL via Ollama) to extract data from documents. AI-generated outputs may contain errors. The user is responsible for:
NEEDS_REVIEWThe Author has no control over the AI model's training data, weights, or outputs. Liability for model accuracy rests with the model provider (Alibaba/Qwen) and the user's deployment configuration.
DataUnchain is architecturally designed to protect data privacy:
See the Privacy Policy for details.
DataUnchain integrates open-source tools including Ollama, PostgreSQL, and Python libraries. These components are subject to their respective licences. The Author is not affiliated with, endorsed by, or supported by any third-party provider.
The user is solely responsible for:
For questions about these terms, contact the Author via the GitHub issue tracker.