Refact.ai

Refact.ai is the open-source autonomous AI coding agent designed for developers and enterprises that need full control over their AI deployment, including on-premise hosting, custom fine-tuning on private codebases, and BYOK model selection. Built by Small Magellanic Cloud Ai Ltd., Refact has positioned itself as a transparent, self-hostable alternative to proprietary AI coding tools (Cursor, Copilot, Cline) with particular strength among security-conscious enterprises and open-source-focused developers. Pricing follows an open-source model: Refact.ai itself is free under permissive licensing for self-hosted deployment, with users responsible for their own LLM API costs (Refact supports BYOK across Claude, OpenAI GPT, Google Gemini, and local models). Enterprise pricing is custom for organizations needing on-premise deployment, custom fine-tuning, dedicated support, and SLA guarantees — typical Enterprise deployments run $50,000-$500,000+/year depending on team size and customization scope. IMPORTANT: Refact Cloud (the company's hosted offering) is shutting down per public announcements, leaving Refact as a self-hosted and Enterprise-only product going forward. Refact's differentiation versus Cursor, Cline, and Aider is the on-premise deployment combined with custom fine-tuning capabilities: rather than running through hosted services, Refact can be deployed entirely within an enterprise's own infrastructure with private model fine-tuning on the company's own codebase, addressing data governance and security concerns that block other AI coding tools at regulated industries. The autonomous agent capabilities let developers delegate end-to-end coding tasks (planning, execution, deployment) with preview and control checkpoints. Refact integrates with VS Code, JetBrains IDEs, and supports the major LLM providers. The platform is open-source on GitHub under the Small Magellanic Cloud Ai org with active community development. Refact is positioned for organizations that prioritize data control, customization, and open-source governance over hosted convenience. The platform supports SOC 2 Type II compliance for Enterprise deployments.