Launched January 3, 2023
Refact AI

Refact AI

Open-source AI coding assistant

FreeAI Coding11,673 impressions#129 of its week

Refact is an open-source coding assistant that can be self-hosted and allows to fine-tune models to your own codebase on prem. It also has plugins for VSCode and JetBrains so it's super easy to get started.

Refact AI is an open-source, self-hosted AI coding assistant that can be fine-tuned to your codebase.

for
Developers and teams who need on-prem AI code generation and automation.
pricing
freemium
works withVSCodeGitHubDockerPostgreSQLMySQLCI/CD pipelines

Key features

6 features of Refact AI
  • Autonomous AI Agent — Executes end-to-end coding tasks from high-level prompts, accessing your repo and tools.
  • In-IDE Chat — Context-aware natural-language chat for asking, editing, debugging and generating code.
  • Accurate Autocompletions — Real-time code suggestions powered by Qwen2.5-Coder with retrieval-augmented generation.
  • Tool Integrations — Connects to GitHub, databases, CI/CD pipelines, Docker, PostgreSQL and more.
  • Model Flexibility — Choose from Claude 4, GPT-4o, Gemini, Grok, OpenAI, Deepseek or bring your own API key.
  • On-Premise Deployment — Run the AI agent on your own infrastructure for full data control and security.

Use cases

  • Generate a full web application prototype from a high-level description.
  • Fix bugs in a WordPress plugin by connecting to the MySQL database.
  • Create a GUI for an internal tool by providing a GitHub repo link.
  • Automate code reviews and refactoring across multiple languages.

Refact AI FAQ

Can Refact AI be run on my own servers?+

Yes, it offers an on-premise version that you can self-host for full data privacy.

Which IDEs are supported?+

Plugins are available for VSCode, JetBrains IDEs (PyCharm, WebStorm, GoLand, IntelliJ, CLion) and others in beta.

What models can I use with Refact AI?+

You can select Claude 4, GPT-4o, GPT-4o mini, or bring any API key such as Gemini, Grok, OpenAI, Deepseek.

Is there a free tier?+

Yes, a free plan provides limited daily usage of the Autonomous AI Agent and unlimited code completions.

How does the tool access my codebase?+

It integrates with GitHub and other tools to analyze the entire repository and retrieve project-specific context.

Summarized by DevHunt from refact.ai · Sep 28, 2026. Details may change; check the official site.