The best Aider alternatives
6 tools that do a similar job to Aider, 2 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
AiderAn open-source terminal pair programmer that edits code in your local Git repo and commits changes.
- 1
Claude Code
AI tool · Paid
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.
Best for: Agentic coding tasks across a repository; Terminal-centric developers
- 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
- 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
- 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
- 5
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
- 6
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
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 Aider. We don't take payment for placement.