Retrace
Application Performance Monitoring
Stackify's APM platform combining application performance monitoring, logs, errors, and metrics.
Free trialApplication Performance MonitoringMonitoring & Observability
Pricing$50 / user / month
APM Tools
Application performance monitoring tools that track response times, errors, and dependencies.
Purchasing
Kamon
Observability Platforms
Observability library for JVM applications providing instrumentation and reporting for metrics and traces.
Free planFree trialTiered plansDeveloper ToolsObservability Platforms
Pricing$89+ / month
Aspecto
Distributed Tracing
Distributed tracing platform for microservices built on OpenTelemetry with visual service maps and root cause analysis.
Free planFree trialDistributed TracingApplication Performance Monitoring
PricingPricing unavailable
Glowroot
APM Tools
Open source Java APM tool with low overhead for monitoring transactions, errors, and slow traces.
Free planMonitoring & ObservabilityIncident Debugging
PricingPricing unavailable
Stagemonitor
Application Performance Monitoring
Open source Java monitoring agent providing request tracing and JVM metrics for web applications.
Free planDistributed TracingApplication Performance Monitoring
PricingPricing unavailable
Helios
Observability Platforms
Developer observability platform using OpenTelemetry to generate tests and troubleshoot microservices in development.
Free planDeveloper ToolsObservability Platforms
PricingPricing unavailable
Protobuf
APM Tools
Google's language-neutral data serialization format widely used for APIs, gRPC, and configuration.
PricingPricing unavailable