Give a coding agent a reproducible problem and review the changes it makes.
A repository, reproduction steps and expected behavior
Code changes and test results
Review the diff and rerun relevant tests. Generated code is not a security guarantee.
A starting shortlist, not a performance ranking. Open a product to see its sources and exact requirements.
| Product | Get started | What you get | Your part | Pricing |
|---|---|---|---|---|
| Cursor | Requires setup | Proposed code changes and an explanation | Review the diff and run your project tests | Free plan |
| GitHub Copilot | Requires setup | Proposed code changes and an explanation | Review the diff and run your project tests | Free plan |
| Claude Code | Requires setup | Proposed code changes and an explanation | Review the diff and run your project tests | Paid |
| OpenAI Codex | Requires setup | Proposed code changes and an explanation | Review the diff and run your project tests | Pricing not verified |
| Devin | Requires setup | Proposed code changes and an explanation | Review the diff and run your project tests | Paid |
Choose based on repository access, local editor versus cloud execution, and how much control you need over command execution.
AI code editor and coding agent for building software.
Why it fits Cursor can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
AI coding assistant and agents integrated across GitHub and editors.
Why it fits GitHub Copilot can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
Agentic coding that plans, writes code, runs tests, and opens pull requests.
Why it fits Claude Code can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
Cloud and CLI coding agent available across ChatGPT, editor, and terminal.
Why it fits OpenAI Codex can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
Autonomous software engineer that plans, writes, tests, and ships code.
Why it fits Devin can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
Agentic editor for managing fleets of local and cloud coding agents.
Why it fits Windsurf can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
Open-source coding agent for the IDE, terminal, and desktop.
Why it fits Cline can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
AI pair programming in your terminal with git integration.
Why it fits Aider can work with an existing codebase to propose and review code changes for a reproducible problem.
PrepareAn accessible repository and reproduction steps
GetProposed code changes and an explanation
ReviewReview the diff and run your project tests
A configurable terminal agent for code and local file tasks.
Why it fits Pi can read a local workspace, run commands and write files as part of a developer-controlled coding workflow.
PrepareA local codebase and reproducible error
GetCode changes or a diagnostic explanation
ReviewInspect the diff and run the relevant tests
Work on code from a terminal with a coding agent.
Why it fits The CLI supports code work and terminal execution; our isolated bug-fix case preserves the exact generated patch and checks.
PrepareA code task or repository
GetProposed code changes
ReviewReview code changes