head to head · open source
open-design vs schemio
open-design has 105,799 GitHub stars, 12,054 forks, 1,090 open issues and last shipped today. schemio has 563 stars, 34 forks, 20 open issues and last shipped 2 days ago. open-design leads on adoption by 18,692% (105,799 vs 563 stars). open-design is written in TypeScript under Apache-2.0; schemio is written in JavaScript under MPL-2.0. open-design has attracted 11% as many forks as stars, schemio 6%. open-design was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| open-design | schemio | |
|---|---|---|
| GitHub stars | ★ 106K | ★ 563 |
| License | Apache-2.0 | MPL-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-04 | 2026-11-02 |
| Forks | ⑂ 12K | ⑂ 34 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-design if
- You weight community size — 106K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick schemio if
- You want the schemio feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and schemio fits your workflow better
About open-design
OpenDesign: The open source Claude Design alternative ⚡ OpenDesign Cloud — the official model service. One recharge to use both agent and image models inside OpenDesign: GPT, Claude, and DeepSeek for agents; GPT Image 2.0, Seedream 5.0 Pro, and Nano Banana 2.0 for images. 🚀 DeepSeek V4 Flash and V4 Pro are now available. Put top tier intelligence to work across prototypes, decks, design systems, and everyday agent tasks. OpenDesign members can use both models without limits for two weeks, directly inside the app. 🧩 DeepSeek Harness is now supported. Connect DeepSeek's official dsh agent harness to OpenDesign…
read the full open-design overview →
About schemio
Schemio Schemio is a web based diagramming app that allows you to build interactive diagrams. Although originally Schemio was not designed for this, but it is also possible to use it as a prototyping app. Features of Schemio: Creating interactive diagrams Documenting individual items in your diagrams Linking diagrams. You can add links to other diagrams or to external documents Component based diagrams: you can load diagrams dynamically inside of each other. This allows you to manage your digrams better and lets the user discover more and more while staying in original document Frame animation editor: t is…
read the full schemio overview →
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Frequently asked questions
Is open-design or schemio more popular?
open-design has 105,799 GitHub stars and schemio has 563. open-design has the larger community by that measure.
Are open-design and schemio free?
Both are open source. open-design is licensed under Apache-2.0 and schemio under MPL-2.0. Neither carries a licence fee.
What is the difference between open-design and schemio?
open-design is written in TypeScript and schemio in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, open-design or schemio?
Choose open-design if you want the larger community (105,799 stars) or its Apache-2.0 licence terms. Choose schemio if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.