head to head · open source
Ntfy vs UnInbox
Ntfy has 34,282 GitHub stars, 1,605 forks, 393 open issues and last shipped 3 days ago. UnInbox has 1,757 stars, 127 forks, 42 open issues and last shipped 7 months ago. Ntfy leads on adoption by 1,851% (34,282 vs 1,757 stars). Ntfy is written in Go under Apache-2.0; UnInbox is written in TypeScript under a custom or non-standard licence. Ntfy has attracted 5% as many forks as stars, UnInbox 7%. Ntfy 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
| Ntfy | UnInbox | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 1.8K |
| License | Apache-2.0 | Custom / other |
| Written in | Go | TypeScript |
| Last push | 2026-09-15 | 2026-02-11 |
| Forks | ⑂ 1.6K | ⑂ 127 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Ntfy if
- You weight community size — 34K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick UnInbox if
- You want the UnInbox feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and UnInbox fits your workflow better
About Ntfy
ntfy is an HTTP based publish subscribe notification service that delivers push notifications to phones and desktops via simple REST API calls. It operates in the open source notification ecosystem, providing a lightweight alternative to proprietary push notification infrastructure. Users publish messages to topics via standard HTTP methods, and subscribers receive them instantly on registered devices.
About UnInbox
UnInbox is an open source communication infrastructure project for teams and professionals, built in the TypeScript and Next.js ecosystem and positioned as a modern replacement for outdated email tools. It presents itself as a web application that reimagines email communication for current workflows, while still working with existing email infrastructure or replacing it entirely.
read the full UnInbox overview →
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Frequently asked questions
Is Ntfy or UnInbox more popular?
Ntfy has 34,282 GitHub stars and UnInbox has 1,757. Ntfy has the larger community by that measure.
Are Ntfy and UnInbox free?
Both are open source. Ntfy is licensed under Apache-2.0, and UnInbox has no licence declared in this registry. Both are free to self-host.
What is the difference between Ntfy and UnInbox?
Ntfy is written in Go and UnInbox in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Ntfy or UnInbox?
Choose Ntfy if you want the larger community (34,282 stars) or its Apache-2.0 licence terms. Choose UnInbox if its feature set, stack or Custom / other licence fits better. Both are self-hostable.