OpenAI Codex Alternatives

OpenAI Codex is described as 'AI coding tool for automating code writing, editing, and task execution, supporting parallel tasks in secure sandboxes, with local and cloud agents for development' and is a ai coding assistant in the development category. There are more than 50 alternatives to OpenAI Codex for a variety of platforms, including Mac, Windows, Linux, Web-based and Visual Studio Code apps. The best OpenAI Codex alternative is Void, which is both free and Open Source. Other great apps like OpenAI Codex are Windsurf Editor, Cursor, Google Antigravity and opencode.

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OpenAI Codex alternatives page was last updated

Alternatives list

  1. Claudia icon
     4 likes
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    A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.

    61 Claudia alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Mac
    • Linux
     
  2. Sourcegraph icon
     14 likes
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    Maximize coding efficiency with Sourcegraph’s AI-powered platform. Search and navigate codebases, automate low-level tasks, and improve code quality with custom agents. Sourcegraph ensures seamless integration, security, and deployment flexibility across environments.

    63 Sourcegraph alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Online
    • Google Chrome
    • Safari
    • Visual Studio Code
    • Software as a Service (SaaS)
    • Mozilla Firefox
     
  3. Bolt AI icon
     Like
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    Bolt AI is a cutting-edge AI website designer that builds stunning, high-performing sites in minutes. It combines intelligent design, responsive layouts, and seamless user experience to match your brand.

    39 Bolt AI alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  4. CodiumAI icon
     5 likes
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    CodiumAI’s first tool is an IDE extension that interacts with the developer to generate meaningful tests and code explanations for busy devs.

    73 CodiumAI alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Visual Studio Code
     
  5. Copy a direct link to this comment to your clipboard

    Your Personalized AI Development Assistant and Workflow Copilot.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Microsoft Edge
    • Google Chrome
    • Visual Studio Code
    • Microsoft Teams
    • Firefox
     
  6. Cody icon
     5 likes
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    Comprehensive AI coding assistant for writing, fixing, and maintaining code by leveraging the entire codebase and code graph. Integrates with various IDEs, providing features like AI chat, autocomplete, and inline edit, and promotes team productivity.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Platforms

    • Online
    • Visual Studio Code
    • Software as a Service (SaaS)
     
  7. Copy a direct link to this comment to your clipboard

    Clipboard conqueror is a novel omnipresent copilot alternative designed to bring your very own LLM AI assistant anywhere you can type copy and paste.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Mac
    • Linux
     
  8. Copy a direct link to this comment to your clipboard

    Build and launch full-stack web apps, tools, and software in minutes without writing any code. Accelerate your time to market and forget development bottlenecks. Deploy your project in one click.

    61 Hostinger Horizons alternatives

    Cost / License

    • Subscription
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  9. Dyad icon
     4 likes
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    Dyad.sh is a free, local, and open-source AI app builder designed to empower users to create powerful custom applications without coding and without vendor lock-in. It runs entirely on your own computer, ensuring full control over your source code and data privacy.

    53 Dyad alternatives

    Cost / License

    • Free Personal
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  10. Plandex icon
     5 likes
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    Plandex uses long-running agents to complete tasks that span multiple files and require many steps. It breaks up large tasks into smaller subtasks, then implements each one, continuing until it finishes the job.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • Windows
    • BSD
    • FreeBSD
    • Self-Hosted
    • Docker
     
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