Excalidraw vs Microsoft 365 — Which One Wins?
A detailed, side-by-side comparison of Excalidraw and Microsoft 365 to help you pick the right tool for your workflow.
Quick Verdict
Excalidraw takes the lead with a 4.7 rating and is best for developers wanting quick, informal technical diagrams. Microsoft 365 (4.5) is the better pick if you need enterprises and teams needing desktop office apps.
Side-by-Side Comparison
| Criteria | Excalidraw | Microsoft 365 |
|---|---|---|
| Rating | ★★★★★ 4.7(110) | ★★★★★ 4.5(520) |
| Pricing Model | free | subscription |
| Starter Price | Free | $6/user/mo (Business Basic) |
| Free Tier | Yes | Yes |
| Platforms | Web, VS Code Extension | Web, Windows, Mac, iOS, Android |
| Learning Curve | Easy | Easy |
| API Available | Yes | Yes |
| Best For | Developers wanting quick, informal technical diagrams | Enterprises and teams needing desktop Office apps |
| Verdict | Best Free Whiteboard | Enterprise Standard |
Feature Checklist
| Feature | Excalidraw | Microsoft 365 |
|---|---|---|
| Hand-Drawn Style | — | |
| Real-Time Collaboration | — | |
| Library System | — | |
| Encryption | — | |
| Open Source | — | |
| Office Apps | — | |
| Teams | — | |
| OneDrive | — | |
| Outlook | — | |
| Copilot AI | — |
Excalidraw
Pros
- ✓Completely free and open-source
- ✓Charming hand-drawn aesthetic
- ✓Zero setup — works in browser
Cons
- ✕Not for professional diagrams
- ✕Limited shape library
- ✕Collaboration features basic vs Miro
Microsoft 365
Pros
- ✓Desktop apps are still best-in-class
- ✓Excel has no real competitor
- ✓Copilot AI is powerful
Cons
- ✕More expensive than Google Workspace
- ✕Can feel bloated
- ✕Teams UX divides opinion
The Bottom Line
Both Excalidraw and Microsoft 365 are solid tools in the Cloud Storage & Collaboration space. Excalidraw edges ahead with a stronger overall rating (4.7 vs 4.5) and is the better choice for developers wanting quick, informal technical diagrams. However, if you prioritize enterprises and teams needing desktop office apps, Microsoft 365 is worth serious consideration. We recommend trying the free tier or trial of each before committing.