Cowork ForgevsManus
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Cowork Forge
sopaco · Autonomous SWE
#258OSS
Panel
4.74 spec wins
- Reliability
- 4.0
- Usefulness
- 4.3
- Cost
- 6.5
- Longevity
- 4.0
“The engineer agent writes the code and then writes the delivery report, which is the most realistic simulation of a development team yet.”
Manus
Butterfly Effect (Manus) · Autonomous SWE
#205MCP
Panel
4.54 spec wins
- Reliability
- 3.8
- Usefulness
- 5.7
- Cost
- 4.0
- Longevity
- 4.3
“The free plan refreshes 300 credits a day, which is the agent equivalent of the hotel breakfast.”
Spec by spec
| Spec | Cowork Forge | Manus |
|---|---|---|
| Architecture | ||
| Category | Autonomous SWE | Autonomous SWE |
| Runs | local | cloud, sandbox |
| Platforms | macos, linux | web, macos, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | No | Yes |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | Yes | Yes |
| Git operations | Yes | Yes |
| Browser control | No | Yes |
| Sandboxed execution | No | Yes |
| Multi-agent orchestration | Yes | Yes |
| Headless / CI mode | No | Yes |
| Models | ||
| Backbone | Claude Code, Codex, OpenCode | Manus 1.6, Manus 1.6 Max, Manus 1.6 Lite |
| Bring your own model | Yes | No |
| Local models | No | No |
| Cost | ||
| Pricing model | byok | subscription |
| Starts at | $0/mo | $20/mo |
| Free tier | Yes | Yes |
| Bring your own key | Yes | No |
| Openness | ||
| Open source | Yes | No |
| License | MIT | proprietary |
| GitHub stars | 97 | n/a |
Which one would each critic pick
| Critic | Cowork Forge | Manus | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 5.0 | 5.5 | Manus — Pick Manus if the deliverable is a slide deck, a report and a small app from one prompt; pick Devin or Codex cloud if the deliverable is a pull request in a codebase that already exists. |
| El Crítico | 4.0 | 4.5 | Manus — Projects sync two-way to a private GitHub repo from a sandbox that has internet access, so an agent that browsed the wrong page has write access to your history. |
| El Profesor | 5.0 | 4.5 | Cowork Forge — Each role applies an actor-critic pattern for self-review, with human validation inserted at critical decision points. The pattern is named; the criteria the critic applies are not. |
| La Inversora | 4.5 | 4.8 | Manus — Meta's $2B plus acquisition announced in December 2025 was blocked by Chinese regulators in April 2026 and unwound, so the company you buy from is one that already sold itself once. |
| La Jefa | 4.0 | 4.3 | Manus — Team is $20 per seat, $1,200 a month for sixty before credits, concurrency is capped by tier up to 20 tasks at $200, and nothing on the page mentions SSO, audit logs or retention. |
| El Hacker | 5.8 | 3.3 | Cowork Forge — MIT and it drives Claude Code, Codex or OpenCode, so the subscription I already hold does the work. There is no MCP client, so my own servers never enter the picture. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.