Diun vs Novu
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Diun
Notifier that alerts when Docker images receive updates
VS
Novu
Open-source notification infrastructure for developers
| Feature | Diun | Novu |
|---|---|---|
| Category | Automation & Workflows | Automation & Workflows |
| License | MIT | Apache-2.0 |
| Language | Go | TypeScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 2,048 MB |
| Deployment | docker, binary | docker, kubernetes |
| GitHub stars | ★ 4,828 | ★ 39,466 |
| First released | 2019 | 2021 |
| Replaces | Watchtower | Courier, Knock |
Why pick each one
Choose Novu if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 39.5k GitHub stars
Frequently asked questions
Is Diun or Novu better?
Neither is universally better. Novu has the larger community, while Diun is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Diun and Novu free and open-source?
Yes. Diun is licensed under MIT and Novu under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Diun and Novu with Docker?
Diun: yes. Novu: yes.