Spline vs Excalidraw
Spline is 3D design tool for the web with real-time collaboration and easy export to web formats, while Excalidraw is virtual whiteboard with a hand-drawn aesthetic for diagrams, sketches, and brainstorming. Excalidraw is open source and can be self-hosted, giving you full control over your data. Spline is built for designers who want 3d on the web, whereas Excalidraw targets anyone wanting quick hand-drawn diagrams.
| Feature | Spline | Excalidraw |
|---|---|---|
| Free tier available | ✓ | ✓ |
| Open source | — | ✓ |
| 3D Design | ✓ | — |
| Embeddable | — | ✓ |
| Hand-Drawn Style | — | ✓ |
| Interactions | ✓ | — |
| Open Source | — | ✓ |
| Real-Time Collab | ✓ | ✓ |
| Web Export | ✓ | — |
Pricing: Both Spline and Excalidraw are free. You can try both without spending a dollar.
Feature gaps: Spline offers 3D Design, Interactions and Web Export that Excalidraw lacks. Excalidraw brings Embeddable, Hand-Drawn Style and Open Source that Spline does not have. Both share Real-Time Collab.
Team fit: Spline is geared toward small teams teams, while Excalidraw is aimed at any size teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.
Open source: Excalidraw is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Spline is proprietary — you are trusting the vendor with your data and uptime.
Where each tool shines: Spline's biggest strengths are: browser-based 3d design — no heavy software install required. one-click export to web formats (html, react, iframes) for production use. Excalidraw's biggest strengths are: open source and transparent. hand-drawn aesthetic makes diagrams feel informal and approachable — great for early ideas.
Watch out for: With Spline, users commonly note that free plan exists but key features are locked behind the paid upgrade. With Excalidraw, the main complaint is that may lack some advanced features.
choose Spline if
- You need a tool built for designers who want 3d on the web
- You specifically need 3D Design and Interactions
- You care about one-click export to web formats (html, react, iframes) for production use
- Your team size fits the small teams profile Spline is designed for
- The free tier works for you: free for 2 projects
choose Excalidraw if
- You need a tool built for anyone wanting quick hand-drawn diagrams
- You need self-hosting, data sovereignty, or the ability to audit source code
- You specifically need Embeddable and Hand-Drawn Style
- You care about hand-drawn aesthetic makes diagrams feel informal and approachable — great for early ideas
- Your team size fits the any size profile Excalidraw is designed for
frequently asked
What is the difference between Spline and Excalidraw?
Spline is 3D design tool for the web with real-time collaboration and easy export to web formats, while Excalidraw is virtual whiteboard with a hand-drawn aesthetic for diagrams, sketches, and brainstorming. Excalidraw is open source and can be self-hosted, giving you full control over your data. Spline is built for designers who want 3d on the web, whereas Excalidraw targets anyone wanting quick hand-drawn diagrams.
Should I use Spline or Excalidraw?
Excalidraw gives you open source and self-hosting; Spline is a managed service. Which trade-off works for you?
When should I choose Spline over Excalidraw?
Choose Spline if You need a tool built for designers who want 3d on the web; You specifically need 3D Design and Interactions; You care about one-click export to web formats (html, react, iframes) for production use; Your team size fits the small teams profile Spline is designed for; The free tier works for you: free for 2 projects.
When should I choose Excalidraw over Spline?
Choose Excalidraw if You need a tool built for anyone wanting quick hand-drawn diagrams; You need self-hosting, data sovereignty, or the ability to audit source code; You specifically need Embeddable and Hand-Drawn Style; You care about hand-drawn aesthetic makes diagrams feel informal and approachable — great for early ideas; Your team size fits the any size profile Excalidraw is designed for.
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