Upspin vs Kubo (IPFS)
A side-by-side comparison of two self-hosted file sync & storage options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Upspin | Kubo (IPFS) |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 37 · At risk | 96 · Excellent |
| Category | File Sync & Storage | File Sync & Storage |
| License | BSD-3-Clause | MIT |
| Language | Go | Go |
| Setup difficulty | Hard | Hard |
| Min. RAM | 128 MB | 512 MB |
| Deployment | binary, source | docker, binary, snap |
| GitHub stars | ★ 6,404 | ★ 17,152 |
| First released | 2016 | 2015 |
| Replaces | Dropbox | Dropbox |
What are Upspin and Kubo (IPFS)?
Upspin
Upspin is an experimental framework from Google for naming and sharing files securely across the internet. It gives every file a globally unique name and end-to-end encrypted access control.
- Global file naming system
- End-to-end encrypted sharing
- Fine-grained access groups
Kubo (IPFS)
Kubo is the reference implementation of IPFS, a peer-to-peer hypermedia protocol for decentralized file storage and sharing. It enables content-addressed distribution of files across a global network.
- Content-addressed storage
- Decentralized peer-to-peer network
- HTTP gateway support
Upspin vs Kubo (IPFS): key differences
Both projects are written in Go. Licensing differs — BSD-3-Clause for Upspin versus MIT for Kubo (IPFS). Upspin is the lighter option, starting around 128 MB of RAM against 512 MB for Kubo (IPFS). Kubo (IPFS) has the considerably larger community, at 17,152 GitHub stars versus 6,404. Kubo (IPFS) lists first-class Docker deployment; Upspin does not.
Why pick each one
Choose Upspin if…
- Released under the BSD-3-Clause license
- Mature project with 6.4k GitHub stars
- Written in Go
- Tiny footprint — runs in 128 MB RAM
Choose Kubo (IPFS) if…
- Content-addressed storage
- Censorship resistant
- Reference IPFS implementation
Watch out for
- Heavy bandwidth chatter
- Content vanishes without pinning
- Concepts take learning
Frequently asked questions
Is Upspin or Kubo (IPFS) better?
Neither is universally better. Kubo (IPFS) has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are Upspin and Kubo (IPFS) free and open-source?
Yes. Upspin is licensed under BSD-3-Clause and Kubo (IPFS) under MIT. Both can be self-hosted at no software cost.
Can I run Upspin and Kubo (IPFS) with Docker?
Upspin: check the project docs for container support. Kubo (IPFS): yes.
Which is lighter on resources, Upspin or Kubo (IPFS)?
Upspin has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Kubo (IPFS). Real-world usage depends on library size, user count, and enabled features.