Draw.io (diagrams.net) vs Eraser
Draw.io (diagrams.net) is free, open-source diagramming tool that works in the browser with no account needed, while Eraser is technical design tool for architecture diagrams, design docs, and cloud diagrams. Draw.io (diagrams.net) is open source and can be self-hosted, giving you full control over your data. Draw.io (diagrams.net) is built for anyone wanting free, full-featured diagramming, whereas Eraser targets engineering teams wanting docs-as-diagrams.
| Feature | Draw.io (diagrams.net) | Eraser |
|---|---|---|
| Free tier available | ✓ | ✓ |
| Open source | ✓ | — |
| AI Diagram | — | ✓ |
| Architecture Diagrams | — | ✓ |
| Cloud Diagrams | — | ✓ |
| Confluence Plugin | ✓ | — |
| Docs | — | ✓ |
| Free | ✓ | — |
| Many Shapes | ✓ | — |
| No Account | ✓ | — |
Pricing: Both Draw.io (diagrams.net) and Eraser are free. You can try both without spending a dollar.
Feature gaps: Draw.io (diagrams.net) offers Confluence Plugin, Free and Many Shapes that Eraser lacks. Eraser brings AI Diagram, Architecture Diagrams and Cloud Diagrams that Draw.io (diagrams.net) does not have.
Team fit: Draw.io (diagrams.net) is geared toward any size teams, while Eraser is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.
Open source: Draw.io (diagrams.net) is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Eraser is proprietary — you are trusting the vendor with your data and uptime.
Where each tool shines: Draw.io (diagrams.net)'s biggest strengths are: open source and transparent. includes free as a core feature, purpose-built for diagramming workflows. Eraser's biggest strengths are: includes architecture diagrams as a core feature, purpose-built for diagramming workflows. includes cloud diagrams as a core feature, purpose-built for diagramming workflows.
Watch out for: With Draw.io (diagrams.net), users commonly note that may lack some advanced features. With Eraser, the main complaint is that free plan exists but key features are locked behind the paid upgrade.
choose Draw.io (diagrams.net) if
- You need a tool built for anyone wanting free, full-featured diagramming
- You need self-hosting, data sovereignty, or the ability to audit source code
- You specifically need Confluence Plugin and Free
- You care about includes free as a core feature, purpose-built for diagramming workflows
- Your team size fits the any size profile Draw.io (diagrams.net) is designed for
choose Eraser if
- You need a tool built for engineering teams wanting docs-as-diagrams
- You specifically need AI Diagram and Architecture Diagrams
- You care about includes cloud diagrams as a core feature, purpose-built for diagramming workflows
- Your team size fits the small teams profile Eraser is designed for
- The free tier works for you: free for 5 documents
frequently asked
What is the difference between Draw.io (diagrams.net) and Eraser?
Draw.io (diagrams.net) is free, open-source diagramming tool that works in the browser with no account needed, while Eraser is technical design tool for architecture diagrams, design docs, and cloud diagrams. Draw.io (diagrams.net) is open source and can be self-hosted, giving you full control over your data. Draw.io (diagrams.net) is built for anyone wanting free, full-featured diagramming, whereas Eraser targets engineering teams wanting docs-as-diagrams.
Should I use Draw.io (diagrams.net) or Eraser?
Draw.io (diagrams.net) gives you open source and self-hosting; Eraser is a managed service. Which trade-off works for you?
When should I choose Draw.io (diagrams.net) over Eraser?
Choose Draw.io (diagrams.net) if You need a tool built for anyone wanting free, full-featured diagramming; You need self-hosting, data sovereignty, or the ability to audit source code; You specifically need Confluence Plugin and Free; You care about includes free as a core feature, purpose-built for diagramming workflows; Your team size fits the any size profile Draw.io (diagrams.net) is designed for.
When should I choose Eraser over Draw.io (diagrams.net)?
Choose Eraser if You need a tool built for engineering teams wanting docs-as-diagrams; You specifically need AI Diagram and Architecture Diagrams; You care about includes cloud diagrams as a core feature, purpose-built for diagramming workflows; Your team size fits the small teams profile Eraser is designed for; The free tier works for you: free for 5 documents.
related comparisons
Mermaid vs Draw.io (diagrams.net) · Lucidchart vs Draw.io (diagrams.net) · Draw.io (diagrams.net) vs tldraw · Draw.io (diagrams.net) vs FigJam · Draw.io (diagrams.net) vs Eraser · Draw.io (diagrams.net) vs PlantUML · Mermaid vs Eraser · Lucidchart vs Eraser