Mailrise vs Apache SkyWalking
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Mailrise
SMTP gateway that forwards email alerts to push services
VS
Apache SkyWalking
APM and observability for cloud-native architectures
| Feature | Mailrise | Apache SkyWalking |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | MIT | Apache-2.0 |
| Language | Python | Java |
| Setup difficulty | Easy | Hard |
| Min. RAM | 64 MB | 2,048 MB |
| Deployment | docker | docker, kubernetes, helm |
| GitHub stars | ★ 1,584 | ★ 24,915 |
| First released | 2021 | 2015 |
| Replaces | PagerDuty | New Relic, Datadog |
Why pick each one
Choose Mailrise if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Active community (1.6k GitHub stars)
Choose Apache SkyWalking if…
- Full observability suite
- Strong Apache governance
Frequently asked questions
Is Mailrise or Apache SkyWalking better?
Neither is universally better. Apache SkyWalking has the larger community, while Mailrise is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Mailrise and Apache SkyWalking free and open-source?
Yes. Mailrise is licensed under MIT and Apache SkyWalking under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Mailrise and Apache SkyWalking with Docker?
Mailrise: yes. Apache SkyWalking: yes.