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The best Claude Code alternatives

8 tools that do a similar job to Claude Code, 3 of them open source. Each entry says what it does and who it suits, so you can pick the one that fits instead of the most famous.

You're replacing

Claude Code

Anthropic's agentic coding tool that works in your terminal, IDE and the web: it reads your codebase, edits files, runs commands and supports skills.

  1. 1

    Cline

    AI tool · Open source

    An open-source autonomous coding agent for VS Code that plans, edits files and runs commands with your approval.

    Best for: Bring-your-own-model agent in VS Code; Transparent step-by-step agent work

    Full review Claude Code vs Cline
  2. 2

    Gemini CLI

    AI tool · Open source

    Google's open-source terminal agent that uses Gemini models to read code, edit files and run commands.

    Best for: Free terminal coding agent; Large-context codebase questions

    Full review Claude Code vs Gemini CLI
  3. 3

    OpenAI Codex

    AI tool · Paid

    OpenAI's coding agent that works in the cloud, a CLI and IDE extensions to write features, fix bugs and open pull requests.

    Best for: Delegating tasks to a cloud agent; ChatGPT subscribers who code

    Full review Claude Code vs OpenAI Codex
  4. 4

    Amp

    AI tool · Freemium

    An agentic coding tool from Sourcegraph for the terminal and editors, built to use frontier models without token limits.

    Best for: Heavy agentic coding; Teams sharing agent threads

    Full review Claude Code vs Amp
  5. 5

    Aider

    AI tool · Open source

    An open-source terminal pair programmer that edits code in your local Git repo and commits changes.

    Best for: Git-centric terminal workflows; Using any model with your own key

    Full review Claude Code vs Aider
  6. 6

    Devin

    AI tool · Paid

    Cognition's autonomous software engineering agent that takes tasks from Slack or tickets and delivers pull requests.

    Best for: Delegating backlog tickets; Teams experimenting with agent engineers

    Full review Claude Code vs Devin
  7. 7

    GitHub Copilot

    AI tool · Freemium

    GitHub's AI coding assistant for code completion, chat and agent tasks in editors and on GitHub.

    Best for: Inline code completion; Teams on GitHub

    Full review Claude Code vs GitHub Copilot
  8. 8

    Augment Code

    AI tool · Paid

    An AI coding assistant and agent with a context engine designed for large, complex codebases.

    Best for: Large monorepos; Enterprise teams

    Full review Claude Code vs Augment Code

How we pick: tools in the same category that solve the same problem, projects that name each other as alternatives, and open-source projects that describe themselves as an alternative to Claude Code. We don't take payment for placement.