head to head · open source
dbx vs ubicloud
dbx has 28,664 GitHub stars, 2,616 forks, 1,406 open issues and last shipped yesterday. ubicloud has 12,381 stars, 602 forks, 95 open issues and last shipped yesterday. dbx leads on adoption by 132% (28,664 vs 12,381 stars). dbx is written in Rust under Apache-2.0; ubicloud is written in Ruby under AGPL-3.0. dbx has attracted 9% as many forks as stars, ubicloud 5%. ubicloud was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (postgresql), so they are genuine substitutes rather than adjacent tools.
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
| dbx | ubicloud | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 12K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Rust | Ruby |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.6K | ⑂ 602 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dbx if
- You weight community size — 29K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick ubicloud if
- You want the ubicloud feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Ruby
- You evaluated both and ubicloud fits your workflow better
About dbx
90+ databases in 25 MB. Desktop, Docker, CLI, built in AI assistant, and MCP Server. <img src="
About ubicloud
Ubicloud Ubicloud is an open source cloud that can run anywhere. Think of it as an open alternative to cloud providers, like what Linux is to proprietary operating systems. Ubicloud provides IaaS cloud features on bare metal providers, such as Hetzner, Leaseweb, and AWS Bare Metal. You can set it up yourself on these providers or you can use our managed service. Quick start Managed platform You can use Ubicloud without installing anything. When you do this, we pass along the underlying provider's benefits to you, such as price or location. Build your own cloud You can also build your own cloud. To do this, start…
read the full ubicloud overview →
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Frequently asked questions
Is dbx or ubicloud more popular?
dbx has 28,664 GitHub stars and ubicloud has 12,381. dbx has the larger community by that measure.
Are dbx and ubicloud free?
Both are open source. dbx is licensed under Apache-2.0 and ubicloud under AGPL-3.0. Neither carries a licence fee.
What is the difference between dbx and ubicloud?
dbx is written in Rust and ubicloud in Ruby. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, dbx or ubicloud?
Choose dbx if you want the larger community (28,664 stars) or its Apache-2.0 licence terms. Choose ubicloud if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.