What is Glowroot?
Glowroot is an easy-to-use, low-overhead Java APM that helps developers identify and resolve application performance issues with minimal performance impact.
Glowroot pricing
We don't have Glowroot's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Glowroot does
The capabilities that matter for apm tools, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Auto-instrumentation
- ✓
- Distributed tracing
- ✓
- Service map
- ✓
- Code / continuous profiling
- ✓
- Database monitoring
- -
- Error analytics
- -
- Real-user monitoring
- -
- SLO / error-budget tracking
- -
- Anomaly / root-cause AI
- -
- OpenTelemetry support
- -
- Language agents
- Java
- Hosting
- Self-hosted only
Platform & deployment
Independently observed- Self-hosted
Glowroot alternatives
Other apm tools we track, ranked by the same independent score.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Glowroot, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Capabilities | 67 | 12.00 | 805.4 | ✓ |
| Github Stars | 0 | 5.00 | 0.0 | - |
| Integrations | 0 | 16.00 | 0.0 | - |
| Github Activity | 0 | 18.00 | 0.0 | - |
| Release Cadence | 0 | 10.00 | 0.0 | - |
| Security Posture | 0 | 22.00 | 0.0 | - |
| Package Downloads | 0 | 26.00 | 0.0 | - |
| Stackoverflow Activity | 0 | 12.00 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.