Codex Alternatives
Codex is described as 'One agent for everywhere you code. Powered by OpenAI’s frontier coding models and included in ChatGPT Plus, Pro, Business, Enterprise, and Edu' and is a ai coding assistant in the development category. There are more than 100 alternatives to Codex for a variety of platforms, including Mac, Windows, Linux, Web-based and Visual Studio Code apps. The best Codex alternative is opencode, which is both free and Open Source. Other great apps like Codex are Google Antigravity, Claude Code, Cursor and Void.
Alternatives list
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A software development agents that work everywhere you do. From IDE to CI/CD - delegate complete tasks like refactors, incident response, and migrations to Droids.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Online
- Linux
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ShaggAi is a local-first AI automation and autocomplete platform that turns natural language into real actions on your PC and adds Copilot-style “ghost text” to almost any editor.
Cost / License
- Freemium
- Proprietary
Platforms
- Windows
- Linux
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An AI assistant that lives in your browser and code editor to write, rewrite, improve, translate and develop everything you are working on, using the AI provider you choose.
Cost / License
- Freemium
- Proprietary
Platforms
- Google Chrome
- Windows
- Mac
- Linux
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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 types
Platforms
- Mac
- Windows
- Linux
- Snapcraft
The first AI powered SDE on iPhone. For engineers to be able to write and ship code from anywhere entirely from a phone.
Cost / License
- Free
- Proprietary
Platforms
- iPhone
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🚀 Get instant AI code reviews for free. Catch bugs, security issues & learn best practices. Supports Python, JavaScript, Go, Rust & 25+ languages. Try now!.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
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I built Claw-coder because I wanted a coding agent that could actually work with local models instead of relying entirely on a hosted model.
Cost / License
- Freemium
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Homebrew
SelfCoder is AI coding assistant for VS Code-compatible editors, designed as a local-first alternative to GitHub Copilot. It integrates directly with local Ollama models to provide AI-powered code completion, chat, and coding assistance while keeping development workflows...
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Shellular connects your phone to your development computer over an encrypted connection. Get a full terminal emulator, AI coding agents, a file manager with Git integration, an in-app browser with DevTools, and real-time system monitoring — no SSH setup required.
Cost / License
- Free
- Proprietary
Platforms
- Android
- iPhone
- Android Tablet
- iPad
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