Firebase Studio AlternativesAI Coding Assistants & Code Editors like Firebase Studio

Firebase Studio is described as 'A cloud-based, agentic development environment designed to accelerate how you build, test, deploy and run production-quality AI applications, all in one place' and is a ai coding assistant in the development category. There are more than 50 alternatives to Firebase Studio, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and SaaS apps. The best Firebase Studio alternative is Visual Studio Code, which is free. Other great sites and apps similar to Firebase Studio are Zed Editor, Google Antigravity, opencode and Claude Code.

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Alternatives list

  1. Visual Studio Code icon
     1410 likes

    Free and extensible code editor with built-in Git support, smart IntelliSense, integrated debugger, 30,000+ extensions, works offline, supports markdown and syntax highlighting for numerous languages.

    220 Visual Studio Code alternatives

    Cost / License

    • Free
    • Proprietary (MIT)

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Snapcraft
     
  2. Zed Editor icon
     131 likes

    Blazing fast code editor offering real-time multi-user collaboration, language-aware syntax highlighting, integrated terminal, multi-buffers for tab-free editing, built-in Vim mode, searchable outline, AI coding assistance, advanced keyboard commands, and cross-platform support.

    102 Zed Editor alternatives

    Cost / License

    • Freemium
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
     
  3. 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...

    53 Google Antigravity alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
  4. opencode icon
     35 likes

    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.

    79 opencode alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  5. Claude Code icon
     39 likes

    Terminal AI assistant features deep codebase awareness, rapid code searches, multi-file edits, and advanced code understanding with explicit approval for changes, integration with VS Code and JetBrains, leverages build tools and test suites, and is highly configurable.

    110 Claude Code alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Visual Studio Code
    • Homebrew
    • npm
    • JetBrains IDE
    • Online
     
  6. Lovable icon
     40 likes

    Turn ideas into applications with superhuman speed. Lovable enables rapid prototyping and product launches through intuitive prompts, live rendering, and one-click deployment. Perfect for founders, designers, and teams to build quality software without coding.

    92 Lovable alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
     
  7. Windsurf Editor icon
     37 likes

    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.

    88 Windsurf Editor alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. Replit icon
     95 likes

    Replit is a collaborative cloud development environment offering in-browser IDE features like AI assistance, real-time collaboration, Git support, hosting, deployment, syntax highlighting, plugin extensibility, ad-free UI, dark mode, and live code sharing.

    117 Replit alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  9. Codex icon
     19 likes

    Automates code writing, editing, and answering codebase questions using secure cloud sandboxes and local terminal agents, enables parallel task execution, handles pull requests, integrates with repositories, and supports ChatGPT Pro, Enterprise, and Team users.

    94 Codex alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Cursor
    • JetBrains IDE
    • Windsurf
    • Visual Studio Code
    • Software as a Service (SaaS)
    • Node.JS
    • Microsoft Visual Studio
     
  10. CodePen icon
     122 likes

    CodePen is a communal front-end development platform providing real-time HTML, CSS, and JavaScript previews. Users can build projects, test code, and enhance skills through challenges. Features include Presentation Mode for conferences and a vast active community for sharing and discovery.

    68 CodePen alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Online
     
  11. Athas icon
     19 likes

    Lightweight, open-source code editor for Windows, Mac, and Linux featuring Vim keybindings, built-in Git support, agentic AI editing with multiple models, syntax highlighting, LSP for intelligent completion, fast performance, and efficient workflows.

    66 Athas alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
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