# Devin vs OpenMausBot (slim)

> OpenMausBot scores 65.4 (B) to Devin's 55.8 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/devin-vs-openmausbot.md (~3,800 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/devin-vs-openmausbot.json · canonical https://www.anchorterminal.com/compare/devin-vs-openmausbot
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

OpenMausBot scores 65.4 (B) on agent readiness against Devin's 55.8 (C), and leads in 5 of 7 scored categories. Devin leads on security & auth and transparency & trust. Both do agent harnesses.

- Devin: C 55.8, rank #774 of 1239 · https://www.anchorterminal.com/tools/devin.min.md
- OpenMausBot: B 65.4, rank #368 of 1239 · https://www.anchorterminal.com/tools/openmausbot.min.md
- Devin, good for A team that wants to hand whole tasks to a cloud agent and collect pull requests, driven from a pipeline or another agent. Ahead on Security & auth, 72 against 59; Transparency & trust, 70 against 59. Also A hosted endpoint, with nothing to install.
- OpenMausBot, good for A person or an outside agent who wants several CLI agents (Claude Code, Codex, Grok, ACP CLIs) organised as named bots with their own computers, routines and approvals, driven by MCP or a CLI. Ahead on Reliability, 60 against 30; Schema & documentation, 90 against 80; Agent ergonomics, 77 against 62; Payments & pricing, 50 against 20; Maintenance & community, 74 against 63. Also Runs on your own machine; Free to start without a card; Open source.

| Category | Devin | OpenMausBot |
| --- | --- | --- |
| Reliability (16%) | 30 | 60 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 80 | 90 |
| Agent ergonomics (13%) | 62 | 77 |
| Security & auth (14%) | 72 | 59 |
| Payments & pricing (10%) | 20 | 50 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 63 | 74 |
| Transparency & trust (7%) | 70 | 59 |

| Fact (where they differ) | Devin | OpenMausBot |
| --- | --- | --- |
| Vendor | Cognition AI, Inc. | Supamaus Software Private Limited |
| Hosted endpoint | `https://mcp.devin.ai/mcp` | no (local only) |
| Transports | HTTP | stdio |
| Auth | API key | OAuth or key |
| Licence | Proprietary service under Cognition's Platform Terms of Service | Apache-2.0 |
| Tools exposed | 13 | 20 |
| Read-only variant documented | yes | no |
| llms.txt | yes | no |
| Last release | 2026-10-07 | 2026-10-30 |
| Terms last updated | 2026-06-30 | 2026-10-10 |
| Privacy policy last updated | 2026-03-09 | 2026-10-18 |
| Customer content may train models | yes, with an opt-out | not found in the text |
| Terms restrict benchmarking | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | none | 8.2k stars, 3.5k npm/wk |
