Apache SkyWalking vs Glowroot
No clear leader: Apache SkyWalking (53.3) and Glowroot (52.6) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for apm tools. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Apache SkyWalking
An open-source observability platform combining distributed tracing, metrics, logs, and profiling in one interface. Provides automatic instrumentation across 10+ languages, interactive service topology visualization, database monitoring, and an AI assistant for answering observability questions in natural language.
Glowroot
Glowroot is a Java application performance monitoring (APM) tool that captures request traces, provides continuous profiling, response time analysis, and database monitoring with extensive library and framework instrumentation.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Kafka
- Redis
Apache SkyWalking
- Apache APISIX
- Grafana
- OpenTelemetry Collector
- Amazon Bedrock
- OpenAI
- WeChat Mini Program
- Alipay Mini Program
- MySQL
- PostgreSQL
- Envoy
- DeepSeek
- Claude Sonnet
Glowroot
- Apache Camel
- Cassandra
- EJB
- Elasticsearch
- Grails
- Hibernate
- Apache HttpClient
- Apache HttpAsyncClient
- AsyncHttpClient
- OkHttp
- JavaMail
- JAX-RS
- JAX-WS
- JDBC
- JMS
- JSF
- JSP
- JUL
- Log4j
- Logback
- MongoDB
- Netty
- Play Framework
- Quartz Scheduler
- +13 more
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.