The best free alternative to Claude Code is opencode, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Claude Code and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Claude Code are Google Antigravity, Cursor, Void and Devin Desktop.
Terminal-based AI coding assistant featuring a themed native UI, automatic LSP integration, multi-agent sessions, 75+ supported LLMs, local and cloud model options, shareable debugging links, open source licensing, and session sharing for collaborative coding workflows.
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Google Antigravity is an agentic IDE and coding environment designed to support real world software projects through autonomous development workflows. It provides an agent first workspace where developers set direction while AI agents carry out tasks such as coding, debugging...
United States
The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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The open source AI code editor. Write code with the best AI tools, use any model, and retain full control over your data.
Windsurf Editor is an IDE merging AI and developers for lockstep collaboration with Cascade capabilities, boosting speed and contextual coding through copilot and agent-like systems across Mac, Windows, and Linux.
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Mellum-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks.
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GitHub Copilot leverages the power of OpenAI Codex to provide real-time suggestions for code and complete functions, all within your editor. With its training on vast amounts of code, GitHub Copilot translates natural language prompts into coding suggestions across multiple...
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A cloud-based, agentic development environment designed to accelerate how you build, test, deploy and run production-quality AI applications, all in one place.
United States
Emdash is a provider-agnostic desktop app that lets you run multiple coding agents in parallel, each isolated in its own git worktree, either locally or over SSH on a remote machine. We call it an Agentic Development Environment (ADE).
United States
Warp is a blazingly fast, Rust-based terminal that makes you and your team more productive at coding and DevOps.
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Jules is an asynchronous agent that gets out of your way. It lets you focus on the coding you want to do, meawnwhile picking up all the other random tasks that you rather not do.
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