Coroot vs Pulse Monitor
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Coroot | Pulse Monitor |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 92 · Excellent | 91 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | MIT |
| Language | Go | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 1,024 MB | 256 MB |
| Deployment | docker, kubernetes, helm | docker |
| GitHub stars | ★ 7,936 | ★ 6,742 |
| First released | 2022 | 2024 |
| Replaces | Datadog, New Relic | Datadog |
What are Coroot and Pulse Monitor?
Coroot
Coroot is an open-source observability tool that uses eBPF to gather metrics, logs, traces, and profiles with zero instrumentation. It automatically surfaces service maps, SLOs, and root-cause insights.
- eBPF zero-instrumentation telemetry
- Automatic service maps
- Built-in SLO tracking
- Root-cause analysis
Pulse Monitor
Pulse is a self-hosted monitoring application focused on Proxmox VE and PBS environments, surfacing node, VM, and backup health. It provides real-time dashboards and alerting.
- Proxmox monitoring
- VM and node health
- Backup status
- Real-time dashboards
Coroot vs Pulse Monitor: key differences
Both projects are written in Go. Licensing differs — Apache-2.0 for Coroot versus MIT for Pulse Monitor. Pulse Monitor is the lighter option, starting around 256 MB of RAM against 1,024 MB for Coroot. Coroot is the more established project (first released 2022), while Pulse Monitor arrived in 2024.
Why pick each one
Choose Coroot if…
- No code changes required
- Insightful out of the box
Watch out for
- Needs a recent Linux kernel
- Resource use grows with scale
Choose Pulse Monitor if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Mature project with 6.7k GitHub stars
Frequently asked questions
Is Coroot or Pulse Monitor better?
Neither is universally better. Coroot has the larger community, while Pulse Monitor is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Coroot and Pulse Monitor free and open-source?
Yes. Coroot is licensed under Apache-2.0 and Pulse Monitor under MIT. Both can be self-hosted at no software cost.
Can I run Coroot and Pulse Monitor with Docker?
Coroot: yes. Pulse Monitor: yes.
Which is lighter on resources, Coroot or Pulse Monitor?
Pulse Monitor has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for Coroot. Real-world usage depends on library size, user count, and enabled features.