# Cloudviz API vs Diagrams.so API + MCP (slim)

> Diagrams.so API + MCP has a score of 60.1 (C) against Cloudviz API's 37.9 (F). Both do diagram create. The largest gap is maintenance & community, 66 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cloudviz-vs-diagrams-so.md (~1,600 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/cloudviz-vs-diagrams-so.json · canonical https://www.anchorterminal.com/compare/cloudviz-vs-diagrams-so
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Diagrams.so API + MCP has a score of 60.1 (C) against Cloudviz API's 37.9 (F). Both do diagram create. The largest gap is maintenance & community, 66 points.

- Cloudviz API: F 37.9, rank #432 of 452 · https://www.anchorterminal.com/tools/cloudviz.min.md
- Diagrams.so API + MCP: C 60.1, rank #255 of 452 · https://www.anchorterminal.com/tools/diagrams-so.min.md
- Pick Cloudviz API for nothing in particular. Pick Diagrams.so API + MCP for reliability (+10), schema & documentation (+27), agent ergonomics (+35), security & auth (+14), payments & pricing (+12), maintenance & community (+66), transparency & trust (+28).

| Category | Cloudviz API | Diagrams.so API + MCP |
| --- | --- | --- |
| Reliability (16%) | 20 | 30 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 58 | 85 |
| Agent ergonomics (13%) | 50 | 85 |
| Security & auth (14%) | 53 | 67 |
| Payments & pricing (10%) | 20 | 32 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 5 | 71 |
| Transparency & trust (7%) | 47 | 75 |