# DeepTutor vs OpenDuet (slim)

> DeepTutor scores 62.7 (B) to OpenDuet's 49.5 (D) for assistants that remember you. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/deeptutor-vs-openduet.md (~4,050 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/deeptutor-vs-openduet.json · canonical https://www.anchorterminal.com/compare/deeptutor-vs-openduet
- 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 OpenDuet's 49.5 (D), and leads in 5 of 7 scored categories. OpenDuet leads on security & auth and transparency & trust. Both do assistants that remember you.

- DeepTutor: B 62.7, rank #494 of 1239 · https://www.anchorterminal.com/tools/deeptutor.min.md
- OpenDuet: D 49.5, rank #962 of 1239 · https://www.anchorterminal.com/tools/openduet.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 42; Schema & documentation, 71 against 58; Agent ergonomics, 63 against 52; Payments & pricing, 60 against 30; Maintenance & community, 84 against 37. Also No key needed to call it.
- OpenDuet, good for A starting point for a developer or team who wants a proactive mail-and-calendar assistant they host and change, with approvals and audit, and who accepts a CopilotKit Intelligence account. Ahead on Security & auth, 59 against 51; Transparency & trust, 68 against 52. Also No incidents deducted, where DeepTutor loses 3 points for them.

| Category | DeepTutor | OpenDuet |
| --- | --- | --- |
| Reliability (16%) | 78 | 42 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 71 | 58 |
| Agent ergonomics (13%) | 63 | 52 |
| Security & auth (14%) | 51 | 59 |
| Payments & pricing (10%) | 60 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 84 | 37 |
| Transparency & trust (7%) | 52 | 68 |

| Fact (where they differ) | DeepTutor | OpenDuet |
| --- | --- | --- |
| Vendor | HKUDS | CopilotKit (Tawkit, Inc.) |
| Auth | None | OAuth or key |
| Pricing | Free | Freemium |
| Licence | Apache-2.0 | MIT. Threads and memory need a CopilotKit Intelligence project, a separate service under CopilotKit's Self-Service Agreement |
| Last release | 2026-10-28 | none |
| Terms last updated | no document linked | couldn't be read |
| Privacy policy last updated | no document linked | 2026-08-27 |
| Customer content may train models |  | couldn't be read |
| Terms restrict automated access |  | couldn't be read |
| Terms restrict benchmarking |  | couldn't be read |
| Terms or service can change without notice |  | couldn't be read |
| Arbitration or class-action waiver |  | couldn't be read |
| Popularity | 51k stars | 1.6k stars |