The best open source alternative to Legora is Mike. If that doesn't suit you, we've compiled a ranked list of other open source Legora alternatives to help you find a suitable replacement.
Legora alternatives are mainly Legal AI Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Legora.
Self-hostable alternative to Harvey and Legora with document analysis, contract drafting, tabular review, and reusable workflows. Zero licensing costs, full data control.

Mike is an open-source legal AI platform designed for law firms that want to own their technology stack without vendor lock-in or escalating enterprise costs. Unlike proprietary alternatives, Mike gives you complete control over your documents, models, and workflows.
Core capabilities include a conversational interface that reads and cites documents verbatim, multi-step workflow automation, and end-to-end contract drafting and editing. You connect your own API keys to Claude, Gemini, or OpenAI and maintain full visibility into which models process your data.
Key features:
Why choose open source? You eliminate per-seat licensing, avoid vendor lock-in, and pay only for model API usage. Fork the codebase to add practice-specific workflows, integrate your document management system, or build custom citation engines. Every line of code is auditable—no hidden prompts or opaque data flows.
Deploy as a hosted product or clone the repository to self-host immediately. Mike delivers feature parity with enterprise legal AI platforms at zero licensing cost.