opencode Alternatives

Apps similar to opencode include Zed Editor, which is open source with a free version. Other options are Google Antigravity, Claude Code, Cursor and Void. AI Coding Assistants like opencode are a crowded field, with more than 100 alternatives for Mac, Windows, Linux, the web and self-hosting.

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Most opencode alternatives are AI Coding Assistants, but you can also narrow the list to Code Editors or IDEs. Other popular filters are Free and Open Source. You can also filter for EU-based alternatives if you prefer software from the European Union.
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Alternatives
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Alternatives list

  1. Bernstein icon
     3 likes

    Open-source multi-agent orchestrator for CLI coding agents (Claude Code, Codex, Cursor, Aider, Gemini CLI and 13 more) with a deterministic Python scheduler.

    Cost / License

    Application type

    Platforms

    • Linux
    • Windows
    • Mac
    • Self-Hosted
    Good alternative?
     
  2. OpenBlock icon
     1 like

    OB-1 is a terminal-based coding agent — like Claude Code, but with multi-model access and self-optimizing workflows. You bring your own API keys (or use ours), pick the best model for each task, and let OB-1 handle the rest.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    • Linux
    • Mac
    Good alternative?
     
  3. Modo IDE icon
     1 like

    The open-source AI IDE that plans before it codes.

    Cost / License

    Application type

    Platforms

    • Typescript
    • Windows
    • Mac
    • Linux
    • BSD
    Good alternative?
     
  4. Dexor icon
     3 likes

    Dexor is your AI-powered coding assistant that transforms the way you develop software. With Dexor, you can:

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Good alternative?
     
  5. Atlarix icon
     Like

    Desktop AI agent workstation that plans, builds, reviews, debugs and tests real projects beside your editor, and asks before it writes.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Linux
    • Windows
    • Google Chrome
    Good alternative?
     
  6. AgentOne icon
     1 like

    AgentOne is an AI agent built to help you get work done across your apps from start to finish. Tell it what you need in plain language, and it can carry out multi-step tasks on its own using the right tools and context from your connected services.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Snapcraft
    Good alternative?
     
  7. CodeCritic icon
     1 like

    🚀 Get instant AI code reviews for free. Catch bugs, security issues & learn best practices. Supports Python, JavaScript, Go, Rust & 25+ languages. Try now!.

    51 CodeCritic alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  8. 3code icon
     Like

    3code is a free and open source command-line coding agent built from the ground up to be efficient enough to use 3rd party token providers without a coding plan.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Android
    • Mac
    • Linux
    • Android Tablet
    Good alternative?
     
  9. Octomind icon
     Like

    Open-source AI agent runtime CLI written in Rust. Single binary, zero config, 13+ providers, Tap registry for specialist agents, MCP support, adaptive compression, hard spending caps.

    Cost / License

    Platforms

    • Mac
    • Linux
    • Windows
    Good alternative?
     
  10. Next-Gen autonomous AI software engineer, combining dual-engine intelligence, 136+ MCP tools, real-time voice-to-code, and native desktop app.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Mac
    Good alternative?
     
  11. Codelazr icon
     Like

    AI code editor that makes multi-file changes to GitHub repos via GitHub's API. No local clone, chat-driven, commit or PR straight from your browser.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Good alternative?
     
  12. Reika icon
     Like

    Reika is a coding agent that runs in your terminal and works with any OpenAI-compatible model server: llama.cpp, MLX, vLLM, or a cloud API. It was designed around small local models first (8B–35B, often heavily quantized, on a 16–32k context window), so it is careful with...

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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