Best Alternatives to Tabnine

AI code completions that never train on your code. Compare 10 similar free AI tools.

1. GitHub Copilot Free — AI pair programmer with code completions and chat (Free: 2,000 completions + 50 chats/month; students & OSS maintainers get Pro free)
2. Continue.dev — Open-source AI code assistant — bring your own model (local or cloud) (Free: Fully free; unlimited with local models via Ollama)
3. Cursor — AI-first code editor with intelligent completions and refactoring (Free: Starter plan: basic completions free)
4. Noca AI — No-code AI app builder for non-technical users — drag-and-drop with AI logic blocks and API integrations (Free: Free tier with limited projects and AI calls)
5. Amazon Q Developer — AWS AI assistant for code completion, chat, and security scanning (Free: Free tier: code completion, chat, security scanning)
6. Supermaven — 1M-token context code completions — fastest inline AI (Free: Free tier unlimited; Pro adds chat and top models)
7. Cloudflare Workers AI — Edge-deployed AI with free vector DB (Free: 10,000 neurons/day; 5M vectors free)
8. ChromaDB — Simplest in-process vector DB for personal AI — zero infrastructure, data never leaves machine (Free: Fully free; in-process or client-server)
9. Smart Connections — Local-first AI embeddings for Obsidian (Free: Free; bge-micro-v2 locally)
10. AI Build AI — An open-source framework for building AI tools using AI-assisted development. (Free: Completely free open-source framework available on GitHub.)

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