Grafana Loki vs Grafana Pyroscope
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?
Grafana Loki
Log aggregation system inspired by Prometheus
VS
Grafana Pyroscope
Continuous profiling for finding performance bottlenecks
| Feature | Grafana Loki | Grafana Pyroscope |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Go | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, helm |
| GitHub stars | ★ 28,687 | ★ 11,618 |
| First released | 2018 | 2020 |
| Replaces | Splunk, Datadog Logs | Datadog Profiler |
Why pick each one
Choose Grafana Loki if…
- Cheap to run compared to full-text indexers
- Familiar Prometheus-style labels
Choose Grafana Pyroscope if…
- Pinpoints performance hotspots
- Scales efficiently
Frequently asked questions
Is Grafana Loki or Grafana Pyroscope better?
Neither is universally better. Grafana Loki has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Grafana Loki and Grafana Pyroscope free and open-source?
Yes. Grafana Loki is licensed under AGPL-3.0 and Grafana Pyroscope under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Grafana Loki and Grafana Pyroscope with Docker?
Grafana Loki: yes. Grafana Pyroscope: yes.