Amp
FreemiumCoding agent that can run on remote machines. The Hobby tier is free and can use your own model keys.
Best for vibe coding
Editors and assistants where you describe a change, then review the diff the model makes.
10 tools, alphabetical. This is a curated list, not a ranked benchmark.
Coding agent that can run on remote machines. The Hobby tier is free and can use your own model keys.
Anthropic's coding agent for the terminal and supported editors. It is not included in Claude's free plan.
Open-source coding agent for VS Code. You bring your own model key.
OpenAI's coding agent for the terminal, an editor extension, and ChatGPT. The free ChatGPT plan includes limited Codex access.
Editor extension for AI chat and autocomplete in VS Code and JetBrains.
Desktop code editor with agents that can edit a repository, run commands, and show the diff.
AI IDE and agent manager from Cognition. Formerly Windsurf.
Code completion and a coding agent in GitHub and supported editors.
Browser workspace where an agent writes, runs, and can publish an app.
Open-source code editor. The editor is free; hosted AI is a paid plan, or you can connect your own API key.