# Cloudviz API vs Eraser API + MCP (slim)

> Eraser API + MCP has a score of 38.7 (E) against Cloudviz API's 37.9 (F). Both do diagram create. The largest gap is maintenance & community, 28 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cloudviz-vs-eraser.md (~1,450 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/cloudviz-vs-eraser.json · canonical https://www.anchorterminal.com/compare/cloudviz-vs-eraser
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Eraser API + MCP has a score of 38.7 (E) against Cloudviz API's 37.9 (F). Both do diagram create. The largest gap is maintenance & community, 28 points.

- Cloudviz API: F 37.9, rank #432 of 452 · https://www.anchorterminal.com/tools/cloudviz.min.md
- Eraser API + MCP: E 38.7, rank #427 of 452 · https://www.anchorterminal.com/tools/eraser.min.md
- Pick Cloudviz API for reliability (+5), schema & documentation (+6), agent ergonomics (+16). Pick Eraser API + MCP for payments & pricing (+15), maintenance & community (+28).

| Category | Cloudviz API | Eraser API + MCP |
| --- | --- | --- |
| Reliability (16%) | 20 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 58 | 52 |
| Agent ergonomics (13%) | 50 | 34 |
| Security & auth (14%) | 53 | 57 |
| Payments & pricing (10%) | 20 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 5 | 33 |
| Transparency & trust (7%) | 47 | 51 |