# Excalidraw vs Mumble (slim)

> Excalidraw scores 54.5 (C) to Mumble's 7.5 (F) for diagram creation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/excalidraw-vs-mumble.md (~2,700 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/excalidraw-vs-mumble.json · canonical https://www.anchorterminal.com/compare/excalidraw-vs-mumble
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Excalidraw scores 54.5 (C) on agent readiness against Mumble's 7.5 (F), and leads in every scored category. Both do diagram creation.

- Excalidraw: C 54.5, rank #729 of 1084 · https://www.anchorterminal.com/tools/excalidraw.min.md
- Mumble: F 7.5, rank #1081 of 1084 · https://www.anchorterminal.com/tools/mumble.min.md
- Excalidraw, good for Teams already on Excalidraw+ that want agents to create and edit hand-drawn diagrams, slides and wireframes in a shared workspace, and one-off sketches through the free MCP App. Ahead on Reliability, 50 against 5; Schema & documentation, 65 against 10; Agent ergonomics, 58 against 0; Security & auth, 73 against 0; Payments & pricing, 35 against 30; Maintenance & community, 44 against 0; Transparency & trust, 63 against 13. Also A hosted endpoint, with nothing to install; Open source.
- Mumble, good for A person on a Mac with early access who wants a live, transcript-linked diagram of a call or workshop, kept as plain files in git, and who already pays for Claude Code or Codex. Also No key needed to call it.

| Category | Excalidraw | Mumble |
| --- | --- | --- |
| Reliability (16%) | 50 | 5 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 65 | 10 |
| Agent ergonomics (13%) | 58 | 0 |
| Security & auth (14%) | 73 | 0 |
| Payments & pricing (10%) | 35 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 44 | 0 |
| Transparency & trust (7%) | 63 | 13 |

| Fact (where they differ) | Excalidraw | Mumble |
| --- | --- | --- |
| Kind | HTTP API | Platform |
| Vendor | Excalidraw s.r.o. | tiny space |
| Hosted endpoint | `https://api.excalidraw.com/api/v1/mcp` | no (local only) |
| Transports | HTTP, Streamable HTTP |  |
| Auth | API key | None |
| Pricing | Freemium | Your plan |
| Licence | Excalidraw+ is a proprietary service under Excalidraw's terms of use. The editor and the MCP App on GitHub are MIT | No licence, terms of use or source repository was found on tinyspace.ai or GitHub (checked 2026-10-14). The app and the `mumble-mcp` binary are not published as open source |
| Tools exposed | 37 | none |
| Last release | 2026-09-01 | none |
| Terms last updated | no date given | no document linked |
| Privacy policy last updated | 2021-04-29 | no date given |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | yes |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | 134k stars, 676k npm/wk | none |