CodebuffvsPywen
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Codebuff
Codebuff · Terminal agent
#160OSSMCP
Panel
4.63 spec wins
- Reliability
- 5.0
- Usefulness
- 5.8
- Cost
- 2.8
- Longevity
- 4.7
“Starts at $100 a month or free with ads, the first coding agent to make you choose between a meter and a commercial.”
Pywen
PAMPAS Lab · Terminal agent
#261OSS
Panel
4.74 spec wins
- Reliability
- 4.3
- Usefulness
- 4.2
- Cost
- 6.7
- Longevity
- 3.5
“Its bundled agent ships a todowrite tool, so it can now record in writing the things it will not be getting to.”
Spec by spec
| Spec | Codebuff | Pywen |
|---|---|---|
| Architecture | ||
| Category | Terminal agent | Terminal agent |
| Runs | local | local |
| Platforms | macos, linux, windows | macos, linux |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | No |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | Yes | Yes |
| Git operations | No | No |
| Browser control | No | No |
| Sandboxed execution | No | No |
| Multi-agent orchestration | Yes | Yes |
| Headless / CI mode | Yes | No |
| Models | ||
| Backbone | Claude, GPT, Gemini | Qwen, Claude |
| Bring your own model | No | Yes |
| Local models | No | No |
| Cost | ||
| Pricing model | mixed | byok |
| Starts at | $100/mo | $0/mo |
| Free tier | No | Yes |
| Bring your own key | No | Yes |
| Openness | ||
| Open source | Yes | Yes |
| License | Apache-2.0 | MIT |
| GitHub stars | 13,074 | 109 |
Which one would each critic pick
| Critic | Codebuff | Pywen | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 5.3 | 4.8 | Codebuff — Pick Codebuff only if you are buying orchestration itself; at $100 a month with no bring-your-own-key, OpenCode or Claude Code is the better deal for most people. |
| El Crítico | 4.8 | 4.3 | Codebuff — Several subagents with shell access, no sandbox, no BYOK and a $100 floor is a lot of trust to sell at a price the multipliers on the pricing page do not explain. |
| El Profesor | 5.3 | 5.0 | Codebuff — The multi-agent decomposition is documented but unmeasured, and every handoff between subagents re-transmits context before any edit is made. |
| La Inversora | 4.0 | 4.5 | Pywen — A hundred and eight stars, a research lab as the author and no commercial entity, so continuity depends on a grant cycle rather than a runway. |
| La Jefa | 3.8 | 4.5 | Pywen — Free across sixty seats, and it is the rare row that names permission control, an approval flow and a trajectory audit as first-class rather than as a roadmap item. |
| El Hacker | 4.5 | 5.0 | Pywen — MIT and a skills system I can extend, but no documented install path, no MCP client and no local endpoint, so three of my four checks fail. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.