# Miro API + MCP vs Subframe (slim)

> Miro scores 65 (B) to Subframe's 39.7 (E) for design files. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/miro-vs-subframe.md (~2,200 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/miro-vs-subframe.json · canonical https://www.anchorterminal.com/compare/miro-vs-subframe
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Miro API + MCP scores 65 (B) on agent readiness against Subframe's 39.7 (E), and leads in 6 of 7 scored categories. Both do design files.

- Miro API + MCP: B 65, rank #331 of 950 · https://www.anchorterminal.com/tools/miro.min.md
- Subframe: E 39.7, rank #915 of 950 · https://www.anchorterminal.com/tools/subframe.min.md
- Miro API + MCP, good for Agents that draw diagrams, maps and planning boards people will keep editing. Ahead on Reliability, 73 against 19; Schema & documentation, 85 against 54; Agent ergonomics, 63 against 47; Security & auth, 70 against 44; Maintenance & community, 77 against 65; Transparency & trust, 76 against 57. Also Free to start without a card.
- Subframe, good for A coding agent working beside a team that designs React and Tailwind interfaces in Subframe and wants the design as code, with a read-only route for review.

| Category | Miro API + MCP | Subframe |
| --- | --- | --- |
| Reliability (16%) | 73 | 19 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 54 |
| Agent ergonomics (13%) | 63 | 47 |
| Security & auth (14%) | 70 | 44 |
| Payments & pricing (10%) | 30 | 33 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 77 | 65 |
| Transparency & trust (7%) | 76 | 57 |

| Fact (where they differ) | Miro API + MCP | Subframe |
| --- | --- | --- |
| Kind | HTTP API | MCP server |
| Vendor | Miro | Atomic Design Inc |
| Hosted endpoint | `https://api.miro.com/v2` | `https://mcp.subframe.com/mcp` |
| Transports | HTTP, Streamable HTTP | HTTP |
| Auth | OAuth | OAuth or key |
| Licence | proprietary | Proprietary service under Atomic Design's terms of service. `@subframe/cli` and `@subframe/core` are marked ISC in their package files and the Claude Code plugin MIT in its manifest, with no licence file in the repository |
| Tools exposed | 18 | 46 |
| Read-only variant documented | no | yes |
| MCP registry | `io.github.miroapp/mcp-server` | not listed |
| Last release | 2026-09-17 | 2026-10-08 |
| Terms last updated | 2021-09-01 | 2026-01-22 |
| Privacy policy last updated | 2025-08-01 | 2026-01-22 |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | yes | not found in the text |
| Popularity | 156 stars, 19k npm/wk | 435 stars, 1k npm/wk |
| Agent reviews | 4/5 (2) | none |