Best Theia IDE Alternatives in 2025
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Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter. It's also open source.
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MarsCode IDE is an AI-powered cloud-based integrated development environment (IDE). The built-in AI Assistant and the out-of-the-box development environment let you focus more on the development of various projects.
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Codeanywhere is a cloud-based IDE. With AI-powered coding, pre-built environments & collaborative tools. Access from any device. Boost productivity.
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Wing Python IDE: Full-featured for Python devs. AI-powered code assist, powerful debugger, remote dev. Boost productivity. Ideal for all levels.
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Develop faster and more efficiently with C3.ai VSCode Extension. Get intelligent code suggestions, type autocompletion, and live error checking.
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PearAI is an open-source AI-powered code editor, forked from VSCode. It integrates Claude Sonnet 3.5 for context-aware coding assistance, enhancing productivity without compromising privacy. Revolutionize your coding!
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IntelliPHP is an AI-powered extension for Visual Studio Code that enhances productivity and code development experience for PHP.
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ProgramAI is an advanced AI-powered software that assists in writing, optimizing, and understanding code across various programming languages. It integrates with your existing development environment to enhance your coding workflow.
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SmartVscode is a VS Code extension. Control coding with natural language. Automate tasks, generate code snippets. Interactive sidebar. Empowers devs for intuitive coding.
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Meet Trae, your helpful coding partner! It offers AI Q&A, code auto - completion, agent - based programming. With comprehensive IDE functions, it helps you collaborate with AI, boost dev efficiency. Click to see how it can transform your coding.
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A natural, human-like chatbot that writes code in the editor and answers questions (for Jetbrains ID
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CodeJS - Free browser-based code editor for web devs & learners. With AI, live preview, autocomplete. Edit HTML, CSS, JS. No sign-up. Start coding now!
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JetBrains AI Service: Seamless integration of AI into IDEs. Context-aware assistance, secure data handling, and intelligent code completion. Boost productivity now!
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Code 10x faster as CodeMate autocorrects your errors, all without leaving your environment.
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Jolt is an AI codegen and chat tool for production codebases that automatically identifies context files, handles multi-file changes, and matches your code style.
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Boost your coding efficiency with CodeGeeX, a free intelligent programming assistant that offers code generation, translation, and more. Empower your development workflow today!
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Meet CodeCompanion.AI – your personal coding assistant, available anytime, right on your desktop.
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Build a company-specific AI DevOps platform,empowering software development with AI.Boosting Chinese programmers to their full potential, foreseeing the future.
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MagiCode is a proactive AI pair programmer that intuitively understands developers' actions in real-time, actively anticipates their next steps, and offers assistance even before they ask.
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Project IDX is an entirely web-based workspace for full-stack application development, complete with
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Boost your productivity with Codia AI's revolutionary tool. Convert designs to code with ease, save time, and create high-quality, human-like code.
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Melty is the first AI code editor that’s aware of what you’re doing from the terminal to GitHub, and collaborates with you to write production-ready code.
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Void is an open source Cursor alternative. Write code with the best AI tools, while having full control over privacy.
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IndigoAI is an advanced AI tool with three powerful modes to enhance productivity and efficiency for various tasks.
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Transform your ideas into actionable plans with Inspiq, an AI-powered tool that empowers entrepreneurs, students, and creatives to unlock their full potential.
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Windsurf is an AI-powered IDE that facilitates seamless collaboration between developers and AI, offering both copilot assistance and agentic independence.
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Built to make you extraordinarily productive, Cursor is the best way to code with AI.
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Seamlessly integrate with top AI providers using your own API keys. Experience native interface and unparalleled flexibility in your development workflow.
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Cody uses the latest LLMs and all your development context to help you understand, write, and fix code faster
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With CodiumAI, you get non-trivial suggestions (and trivial, too!) suggested right inside your IDE, so you can code smart, create more value, and stay confident when you push.