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Google Antigravity

An agent-first development platform for orchestrating autonomous AI coding agents.

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Agents operate at the task level with artifacts and verification outcomes, and users can give feedback across surfaces to steer results.

12 alternatives to Google Antigravity

Ranked by how well each tool replaces Google Antigravity: shared features, audience, price and popularity.

  1. The open platform for agentic software development

    Covers 6 of 15 key features and is open source.

    Free planOpen source
    64 out of 100 matchFree
  2. Summon Your Agent Familiar — an automation-first agent harness that does GTM directly from

    Covers 7 of 15 key features and starts cheaper.

    Free plan
    63 out of 100 match$20/mo
  3. An AI agency that builds and runs your software

    Covers 8 of 15 key features.

    Free plan
    63 out of 100 match$29/mo
  4. Your open-source, autonomous AI agent

    Covers 4 of 15 key features, starts cheaper and is open source.

    Free planOpen source
    62 out of 100 match$10/mo
  5. Open platform for automating software development, plus a terminal and coding agent CLI

    Covers 3 of 15 key features, starts cheaper and is open source.

    Free planOpen source
    62 out of 100 match$20/mo
  6. An agentic development environment for AI coding across desktop, browser, phone, and VS.

    Covers 4 of 15 key features and is open source.

    Free planOpen source
    62 out of 100 matchFree
  7. The First AI Coding Agent to Build Full-Stack AI Products

    Covers 5 of 15 key features and starts cheaper.

    Free plan
    62 out of 100 match$25/mo
  8. The open source AI code editor

    Covers 2 of 15 key features and is open source.

    Free planOpen source
    62 out of 100 matchFree
  9. Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship

    Covers 5 of 15 key features and starts cheaper.

    Free plan
    61 out of 100 match$20/mo
  10. Open source AI coding agent in IDE, CLI, and cloud.

    Covers 0 of 15 key features, starts cheaper and is open source.

    Free planOpen source
    61 out of 100 match$15/mo
  11. The open source AI coding agent

    Covers 1 of 15 key features and is open source.

    Free planOpen source
    60 out of 100 matchFree
  12. Open-source home for AI agents

    Covers 5 of 15 key features, starts cheaper and is open source.

    Free planOpen source
    60 out of 100 match$10/mo