Documents and knowledge · Independent · 23 Oct 2026

FuturixAI-and-Quantum-Works/Prism-Legal-OS

Open-source legal AI for contract analysis, legal research, and litigation

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In simple English

This program helps you manage legal contracts and documents in one private workspace. It includes an artificial intelligence assistant to draft text, check for risks, and compare terms across multiple files. You can run it on your own server or computer for free. It requires some technical knowledge to install and set up with your own keys.

What it is

Prism is a self-hosted legal management platform built with TypeScript, React, and PostgreSQL. It combines document editing, AI-assisted contract review, version history, and sixty-one built-in legal templates.

What it is good for

Solo builders and small teams who need to draft, compare, and store legal agreements without paying for expensive cloud services.

Stars328
LicenceAGPL-3.0
LatestNo tagged releasechecked 23 Oct 2026
Last code change2026-10-03
Written inTypeScript
Setup effort
3 / 5
Payoff
4 / 5
Good
  • Includes sixty-one ready-to-use legal contract templates.
  • Compares key terms across multiple documents in a single table.
  • Self-hosted so your sensitive legal documents stay on your server.
Watch for
  • Requires Docker and API keys for full artificial intelligence features.
  • Setup is complex for non-programmers.
  • Licensed under the AGPL, which requires publishing modifications if you host it as a public service.
Replaces

Paid legal contract management platforms and manual document review

Works well with

PostgreSQL (a reliable open-source database used to store application records)

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Install
git clone https://github.com/FuturixAI-and-Quantum-Works/Prism.git
cd Prism
cp .env.example .env
docker compose up -d

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