Refact AI: Self-Hosted Coding Assistant

Refact AI is Open-source AI coding assistant. Self-hosting means private; fine-tuning means it actually understands your codebase's idioms. Refact AI is the OSS option for teams unwilling to depend on cloud copilots.

Status note (2026): Refact shut down Refact Cloud, its hosted subscription service, announced in April 2026. The Refact coding agent now runs from your IDE with a local engine and the model providers you configure.

Key Features

Open-source AI coding assistant
Autocomplete, refactoring, and chat
Self-hostable for enterprise privacy
Fine-tunes on your own codebase
Strong VS Code and JetBrains plugins

Ideal Use Case

Enterprise dev teams that want Copilot-grade productivity without sending code to OpenAI/Anthropic — particularly those with custom code patterns where fine-tuning helps.

Why Use Refact AI

Self-hosting means private; fine-tuning means it actually understands your codebase's idioms. Refact AI is the OSS option for teams unwilling to depend on cloud copilots.

FAQ

Is Refact AI still available? Yes. Refact Cloud was discontinued in 2026, but the Refact AI coding agent still works through your IDE with a local engine.

Q: vs Tabby ML? A: Both self-hostable OSS coding tools. Refact emphasizes refactoring + agent-style chat; Tabby emphasizes autocomplete.

Q: Pricing? A: OSS free; cloud + enterprise paid.

tl;dr

OSS self-hosted coding agent. Autocomplete + refactoring + chat. Fine-tunable on private codebases.

Looking for more options? Browse the Developer Tools directory or read our best AI coding tools listicle. Refact AI is also tracked on Crunchbase.

Refact AI

Overview