Refact

Refact.ai is an open-source AI coding assistant that goes beyond autocomplete to act as an autonomous agent — planning, executing, and completing coding tasks step by step inside your IDE. It offers real-time code completion, in-IDE chat, and awareness of your whole repository, and it can run on-premise for privacy. For developers who want a capable, self-hostable AI coding partner rather than a closed cloud tool, Refact.ai is a compelling option.

What is Refact?

Refact.ai is an open-source, autonomous AI agent for software development that functions as an intelligent coding partner, planning, executing, and deploying tasks within your IDE. Its features include autonomous task completion with step-by-step reasoning, in-IDE chat for code generation and debugging, real-time code autocompletion (powered by a modern code model), repository analysis and context awareness, and integrations with GitHub, databases, CI/CD tools, and more. It supports 25-plus programming languages, offers an on-premise deployment option for data privacy, and is available across multiple IDEs including VS Code, the JetBrains suite, and Neovim. Refact offers a free plan (limited daily AI agent usage, unlimited completions, and a sizable chat context), a Pro plan around $10-plus per month (more daily agent requests, larger context, and additional models), and enterprise options (on-premise or SaaS deployment, LLM fine-tuning, and code privacy). Note: its hosted Refact Cloud is being changed, while the agent and self-hosted options continue.

What it does well

• Autonomous agent: plans and completes tasks, not just autocomplete.
• In-IDE: chat, completion, and debugging where you code.
• Context-aware: analyzes your repository.
• Open-source and private: on-premise deployment option.

Who it is for

Refact.ai fits developers and engineering teams who want an autonomous, capable AI coding assistant — for completion, generation, debugging, and multi-step tasks — that is open-source and can be self-hosted on-premise for data privacy. Its many IDE integrations and 25-plus language support suit varied stacks, and privacy-focused teams benefit from on-prem deployment. Non-developers will not need it, and AI-generated code always requires review and testing, but for developers wanting an autonomous, self-hostable coding agent, Refact.ai is a strong, free-to-start choice.

Things to keep in mind

• AI-generated code requires review and testing.
• Its hosted cloud is changing, though the agent and self-hosting continue.
• Heavier agent usage and enterprise features are paid.

Our verdict

Refact.ai is a compelling open-source AI coding assistant, and its agentic approach sets it apart: rather than only autocompleting, it plans, executes, and completes coding tasks step by step inside your IDE, with in-IDE chat, repository awareness, and support for 25-plus languages across VS Code, JetBrains, and Neovim. Being open-source with an on-premise option is a real draw for privacy-focused teams. AI code needs review and its hosted cloud is changing, but for developers wanting an autonomous, self-hostable coding agent, Refact.ai is a strong, free-to-start choice.

Frequently asked questions

What is Refact.ai?

Refact.ai is an open-source, autonomous AI coding agent that plans, writes, and completes coding tasks inside your IDE, with autocompletion, chat, and repository awareness.

Is Refact.ai open-source?

Yes, Refact.ai is open-source and offers an on-premise deployment option for data privacy, alongside cloud and enterprise options.

Which IDEs does Refact support?

It is available across multiple IDEs including VS Code, the JetBrains suite, and Neovim, and supports 25+ programming languages.

Is Refact.ai free?

Refact offers a free plan (limited daily agent use, unlimited completions), a Pro plan around $10+/month, and enterprise options with on-premise deployment.

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