AI Coding Agents
Autonomous agents that write, edit, run, and review code. Includes CLI agents, agentic IDE add-ons, and code-review bots.
- 01→
Ellipsis
AI agent that reviews every PR — comments on style, bugs, and architecture inside GitHub.
Freemium·web - 02→
Qodo
AI code review and test generation platform, formerly CodiumAI, focused on code integrity.
Freemium·vscode-ext, jetbrains-plugin, web - 03→
Greptile
AI-powered code review that comments on PRs by understanding the entire codebase, not just the diff.
Paid·web - 04→
Pieces
AI dev companion for snippets, screenshots of code, and conversational context across IDEs and browsers.
Freemium·mac, win, linux, vscode-ext, jetbrains-plugin - 05→
Pythagora
Web-app builder agent that generates production-grade apps with backend, DB, and tests.
Freemium·web - 06→
Kilo Code
Open-source VS Code coding agent merging the best of Cline and Roo Code with extra power-user modes.
Free·vscode-ext - 07→
Roo Code
Open-source autonomous coding agent for VS Code, forked from Cline with multi-mode workflows.
Free·vscode-ext - 08→
Bloop
Codebase semantic search and AI explanations with type-aware grep across multi-repo codebases.
Freemium·mac, win, linux - 09→
Sweep AI
AI junior dev for GitHub — converts issues into PRs that pass tests and review checks.
Freemium·web - 10→
GPT Engineer
Autonomous developer that builds and modifies entire codebases from a high-level spec.
Freemium·mac, win, linux, cli - 11→
smol developer
Single-prompt full-app generator that builds a project from a one-sentence brief.
Free·mac, win, linux, cli - 12
→Sourcegraph Cody
Code-search and AI assistant by Sourcegraph — semantic search across enterprise codebases plus inline coding help.
Freemium·vscode-ext, jetbrains-plugin, web - 13
→CodeRabbit
AI code-review bot that posts inline review comments on every pull request across GitHub, GitLab, and Bitbucket.
Freemium·web - 14
→OpenHands
Open-source autonomous coding agent platform, formerly OpenDevin, by All Hands AI.
Freemium·web, mac, win, linux, cli - 15
→Devin
Cognition's autonomous software engineer — runs tasks in a managed cloud sandbox with browser, terminal, and editor.
Paid·web - 16
→Cline
Open-source autonomous coding agent for VS Code, formerly known as Claude Dev.
Free·vscode-ext - 17
→Aider
Open-source CLI coding agent that pair-programs in your terminal and commits to git automatically.
Free·mac, win, linux, cli - 18
→Claude Code
Anthropic's official CLI agent for Claude — runs in the terminal, edits files, executes commands, and ships PRs.
Freemium·mac, win, linux, cli