Error Tracking & Performance Monitoring
- Error Tracking
- Performance Monitoring
- Distributed Tracing (Beta)
12 top Observability tools you can use instead of Skylight, with pricing and key features.
Don’t struggle to learn why your app is slow
Skylight is a performance analysis tool for web and API apps. It helps engineers quickly identify where slowdowns come from and how changes affect speed, targeting developers, DevOps, and product teams.

Error Tracking & Performance Monitoring
Cloud observability made for devs
The AI SRE observability stack
Observability Built for Control
Agentless monitoring and error detection for serverless
Cloud Monitoring as a Service
Observability built for the age of AI
AI-Ready Observability Platform
Affordable full-stack production debugging & monitoring
Open source, distributed tracing platform
Monitor everything in real time.
AI-Powered Observability
Skylight is an Observability tool: Don’t struggle to learn why your app is slow. It has a free plan. Key features include Featherweight Agent, Response Distribution, Event Timelines and Performance Trends.
Yes. AppSignal, Baselime, BetterStack, Datadog, Honeycomb and 3 others have a free plan. Skylight also has a free plan.
Yes. Jaeger is open source.
Jaeger can be self-hosted.