Best Open Source AI Coding Agents
Open-source agents are strongest when you want provider choice, local-model support, and transparent agent behavior.
| # | Agent | Score | Type | Price | Best fit |
|---|---|---|---|---|---|
| 1 | ClineOS | 61 | Extension | Free agent | MCP-heavy VS Code workflows and bring-your-own-model setups |
| 2 | AiderOS | 60 | CLI | Free agent | git-native terminal editing and experienced open-source users |
| 3 | ContinueOS | 59 | Extension | Free agent | custom context providers across VS Code and JetBrains |
| 4 | OpenCodeOS | 53 | CLI | Free agent | provider-flexible terminal coding with open-source control |
| 5 | Oh-My-CodexOS | 47 | CLI | Free agent | open-source Codex enhancements |
| 6 | Qwen CodeOS | 45 | CLI | Free agent | Qwen-first open-source CLI workflows |
| 7 | GooseOS | 43 | CLI | Free agent | MCP-compatible local automation |
| 8 | Hermes AgentOS | 39 | CLI | Free agent | skills-based terminal experimentation |
| 9 | Pi AgentOS | 35 | CLI | Free agent | minimal-token terminal use |
How to read this: Agent pages score the wrapper and workflow. Stack pages score agent plus model combinations.
Related rankings
Other useful paths through the dataset.
Best CLI AI Coding Agents
Terminal-first coding agents are best when you want repo-level edits, scriptable workflows, and less IDE lock-in.
11 entries
Best AI Coding Agents for VS Code
IDE-focused agents are best for daily coding, codebase navigation, completions, and fast multi-file edits.
7 entries
Best Browser AI Coding Agents
Browser coding agents are useful when you want to build, preview, and ship without managing a local development environment.
3 entries
Best Enterprise AI Coding Agents
Enterprise teams usually prioritize governance, familiar integrations, security posture, and support more than raw benchmark score.
7 entries