Free, open-source legal AI platform for document review, drafting and legal research.
Best alternatives to The Stacks Project in 2026
The Stacks Project is "Maintained by Aise Johan de Jong (Columbia)". If you are looking for an alternative to The Stacks Project in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 20 best options available. The most popular alternatives include: EGA, Hartshorne. All these solutions are listed in the Apprendre category.
Quick comparison of The Stacks Project alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Small and mid-sized law firms priced out of enterprise legal AI | — | |
| 2 | Développeurs utilisant Claude Code/Anthropic SDK voulant router vers d'autres providers LLM ou des modèles locaux | — | |
| 3 | Chefs de projet, équipes BTP, organisateurs d'événements, équipes créatives et clients corporate ayant besoin de visualiser des chronologies de projet | — | |
| 4 | Équipes techniques voulant donner à un agent IA un accès à des données sensibles avec garantie mathématique de confidentialité | — | |
| 5 | Développeurs audio et ingénieurs en traitement du signal numérique à l'aise avec Rust | — | |
| 6 | Développeurs et équipes voulant un assistant de code local-first, agnostique du fournisseur LLM, avec contrôle total sur les identifiants et données de session | — | |
| 7 | Grand public | — | |
| 8 | Développeurs | — | |
| 9 | Développeurs | — | |
| 10 | Développeurs | — | |
| 11 | Designers | — | |
| 12 | Développeurs | — | |
| 13 | Développeurs | — | |
| 14 | Grand public | — | |
| 15 | Grand public | — | |
| 16 | Grand public | — | |
| 17 | Amateurs de technologie | — | |
| 18 | Développeurs | Grand public | — | |
| 19 | Entrepreneurs | Développeurs | — | |
| 20 | Chercheurs | Économistes | — |
- ✓ Free and open source (AGPL-3.0) — zero license cost vs. Harvey/Legora
- ✓ Grounded citations link answers back to source documents
An open-source proxy that lets Claude Code and the Anthropic SDK talk to 24+ other LLM providers, including local models, without changing your setup.
- ✓ Compatible with 24+ cloud and local providers out of the box
- ✓ Zero-crash SSE streaming even on mid-stream disconnects
Free online Gantt chart and project timeline creation tool with AI integration, no signup required.
- ✓ Free with no signup required for core use
- ✓ AI-assisted import from ChatGPT/Claude plain-text plans
An open-source gateway that lets an AI agent query your sensitive data while mathematically guaranteeing it can never learn about any single individual in that data.
- ✓ Runnable attack gallery proves privacy guarantees as part of CI
- ✓ Cross-validated against OpenDP reference implementation
A programming toolkit for building audio software and synthesizers in the Rust programming language, aimed at developers who want to design custom sound-processing effects the way a musician might patch cables on a modular synthesizer, but in code.
- ✓ Combine sécurité mémoire et performance de Rust avec un DSL audio minimal
- ✓ Déployable en plugins VST ou synthétiseurs autonomes
A free, open-source command-line assistant that writes and edits code for you like Claude Code or GitHub Copilot's CLI mode, but lets you plug in whichever AI model you already pay for — Anthropic, OpenAI, Google, Groq, or a model running locally on your
- ✓ 12+ fournisseurs LLM supportés — aucun verrouillage vendeur
- ✓ Support modèles locaux via Ollama/Llama, zéro coût API possible
FAQ about The Stacks Project alternatives
- What is the best alternative to The Stacks Project in 2026?
- Based on our selection, Mike (Open-Source Legal AI) is the best alternative to The Stacks Project in 2026. Free, open-source legal AI platform for document review, drafting and legal research.. See our full ranking above to compare all options.
- Is The Stacks Project free?
- The Stacks Project is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to The Stacks Project are there?
- mySelectas has listed 20 alternatives to The Stacks Project in the Apprendre category. Our selection is updated regularly to include the best options available.