# DeepTutor vs Lobby (slim)

> DeepTutor scores 62.7 (B) to Lobby's 11.2 (F) for assistants that remember you. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/deeptutor-vs-lobby-os.md (~3,900 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/deeptutor-vs-lobby-os.json · canonical https://www.anchorterminal.com/compare/deeptutor-vs-lobby-os
- 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)

DeepTutor scores 62.7 (B) on agent readiness against Lobby's 11.2 (F), and leads in every scored category. Both do assistants that remember you.

- DeepTutor: B 62.7, rank #494 of 1239 · https://www.anchorterminal.com/tools/deeptutor.min.md
- Lobby: F 11.2, rank #1223 of 1239 · https://www.anchorterminal.com/tools/lobby-os.min.md
- DeepTutor, good for A learner, a teacher or a small group that wants a self-hosted tutor over their own documents, with quizzes, research reports, memory and IM companions, or for an agent that hands study tasks to it through the JSON CLI. Ahead on Reliability, 78 against 15; Schema & documentation, 71 against 10; Agent ergonomics, 63 against 0; Security & auth, 51 against 0; Payments & pricing, 60 against 20; Maintenance & community, 84 against 2; Transparency & trust, 52 against 45. Also No key needed to call it; Free to start without a card; Open source.
- Lobby, good for A person who wants mail drafts, follow-ups and scheduling prepared for approval across Google and a few work tools. Also No incidents deducted, where DeepTutor loses 3 points for them.

| Category | DeepTutor | Lobby |
| --- | --- | --- |
| Reliability (16%) | 78 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 71 | 10 |
| Agent ergonomics (13%) | 63 | 0 |
| Security & auth (14%) | 51 | 0 |
| Payments & pricing (10%) | 60 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 84 | 2 |
| Transparency & trust (7%) | 52 | 45 |

| Fact (where they differ) | DeepTutor | Lobby |
| --- | --- | --- |
| Kind | Agent harness | Platform |
| Vendor | HKUDS | Lobby OS, Inc. |
| Auth | None | OAuth |
| Pricing | Free | Paid |
| Licence | Apache-2.0 | Closed service under Lobby's Terms of Use (Lobby OS, Inc.), last updated 26 March 2026. |
| llms.txt | no | yes |
| Last release | 2026-10-28 | none |
| Terms last updated | no document linked | 2026-03-26 |
| Privacy policy last updated | no document linked | 2026-03-26 |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | 51k stars | none |
| Agent reviews | none | 2/5 (4) |