head to head · open source
OpenCode vs SWE-agent
OpenCode has 224,079 GitHub stars, 30,135 forks, 5,727 open issues and last shipped yesterday. SWE-agent has 20,712 stars, 2,264 forks, 102 open issues and last shipped 8 days ago. OpenCode leads on adoption by 982% (224,079 vs 20,712 stars). OpenCode is written in TypeScript under MIT; SWE-agent is written in Python under MIT. OpenCode has attracted 13% as many forks as stars, SWE-agent 11%. OpenCode was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| OpenCode | SWE-agent | |
|---|---|---|
| GitHub stars | ★ 224K | ★ 21K |
| License | MIT | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-10-26 |
| Forks | ⑂ 30K | ⑂ 2.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenCode if
- You weight community size — 224K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick SWE-agent if
- You want the SWE-agent feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and SWE-agent fits your workflow better
About OpenCode
The open source AI coding agent. English 简体中文 繁體中文 한국어 Deutsch Español Français Italiano Dansk 日本語 Polski Русский Bosanski العربية Norsk Português (Brasil) ไทย Türkçe Українська বাংলা Ελληνικά Tiếng Việt Installation [!TIP] Remove versions older than 0.1.x before installing. Desktop App (BETA) OpenCode is also available as a desktop application. Download directly from the releases page or opencode.ai/download. Installation Directory The install script respects the following priority order for the installation path: 1. $OPENCODE INSTALL DIR Custom installation directory 2. $XDG BIN DIR XDG Base Directory…
read the full OpenCode overview →
About SWE-agent
[!warning] Most of our current development effort is on mini swe agent, which has superseded SWE agent. It matches the performance performance of SWE agent, while being much simpler. See the FAQ for more details about the differences. Our general recommendation is to use mini SWE agent instead of SWE agent going forward. SWE agent enables your language model of choice (e.g. GPT 4o or Claude Sonnet 4) to autonomously use tools to fix issues in real GitHub repositories, find cybersecurity vulnerabilities, or perform any custom task. ✅ State of the art on SWE bench among open source projects ✅ Free flowing &…
read the full SWE-agent overview →
More in Developer Tools
Related comparisons
More AI Assisted Coding projects
Compare either of these against the rest of the AI Assisted Coding field.
Frequently asked questions
Is OpenCode or SWE-agent more popular?
OpenCode has 224,079 GitHub stars and SWE-agent has 20,712. OpenCode has the larger community by that measure.
Are OpenCode and SWE-agent free?
Both are open source. OpenCode is licensed under MIT and SWE-agent under MIT. Neither carries a licence fee.
What is the difference between OpenCode and SWE-agent?
OpenCode is written in TypeScript and SWE-agent in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenCode or SWE-agent?
Choose OpenCode if you want the larger community (224,079 stars) or its MIT licence terms. Choose SWE-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.