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Alternatives to GitHub Copilot

12 AI Coding Agents rivals, ranked by the same evidence-graded leaderboard — GitHub Copilot itself ranks #4 with a PA Score of 37/100. Every “beats GitHub Copilot on” below comes from a judged head-to-head round with cited evidence — see the methodology.

  1. #1OpenCode logo
    OpenCode

    Anomaly

    PA Score 47/100vs GitHub Copilot →
    coverage
    40.7/100

    Beats GitHub Copilot on: Self-host the core product · Drive the product through a documented public API

  2. #2Claude Code logo
    Claude Code

    Anthropic

    PA Score 40/100vs GitHub Copilot →
    coverage
    48.6/100

    Beats GitHub Copilot on: Add a project instructions file to set coding standards and conventions the agent follows · Drive the product through a documented public API

  3. #3Cline logo
    Cline

    Cline Bot Inc.

    PA Score 40/100vs GitHub Copilot →
    coverage
    40.2/100

    Beats GitHub Copilot on: Authenticate with an API key instead of an account login · Run the agent non-interactively in scripts for workflow automation

  4. #5Google Antigravity logo
    Google Antigravity

    Google

    PA Score 37/100vs GitHub Copilot →
    coverage
    36.8/100

    Beats GitHub Copilot on: Include multiple project directories in a single session for broader context · Add a project instructions file to set coding standards and conventions the agent follows

  5. #6Codex logo
    Codex

    OpenAI

    PA Score 33/100vs GitHub Copilot →
    coverage
    39.9/100

    Beats GitHub Copilot on: Reproduce issues, narrow down root causes, and verify fixes · Kick off agent tasks directly from GitHub, GitLab, Linear, or Slack

  6. #7
    Aider

    Aider AI

    PA Score 31/100vs GitHub Copilot →
    coverage
    28.6/100

    Beats GitHub Copilot on: Self-host the core product · Understand how a codebase fits together to find where to start making changes

  7. #8Devin logo
    Devin

    Cognition AI, Inc.

    PA Score 30/100vs GitHub Copilot →
    coverage
    37.7/100

    Beats GitHub Copilot on: Add a project instructions file to set coding standards and conventions the agent follows · Drive the product through a documented public API

  8. #9Conductor logo
    Conductor

    Melty Labs

    PA Score 30/100vs GitHub Copilot →
    coverage
    32.8/100

    Beats GitHub Copilot on: Drive the product through a documented public API · Authenticate with an API key instead of an account login

  9. #10cubic logo
    cubic

    MRGE, Inc.

    PA Score 27/100vs GitHub Copilot →
    coverage
    25.2/100

    Beats GitHub Copilot on: Point an agent at llms.txt or agent-oriented docs · Export all of my data in open formats and leave

  10. #11Cursor logo
    Cursor

    Anysphere, Inc.

    PA Score 27/100vs GitHub Copilot →
    coverage
    34.0/100

    Beats GitHub Copilot on: Connect the agent to workflow tools like Jira, Slack, and Google Drive to extend its context · Launch fleets of autonomous agents that work in parallel on different tasks for hours or days

  11. #12Gemini CLI logo
    Gemini CLI

    Google

    PA Score 21/100vs GitHub Copilot →
    coverage
    21.9/100

    Beats GitHub Copilot on: Include multiple project directories in a single session for broader context · Run the agent non-interactively in scripts for workflow automation

  12. #13Slate logo
    Slate

    Random Labs

    PA Score 15/100vs GitHub Copilot →
    coverage
    18.0/100

    Beats GitHub Copilot on: Point an agent at llms.txt or agent-oriented docs · Include multiple project directories in a single session for broader context

Full leaderboard: AI Coding Agents arena →