Qryn
Observability Platforms
Polyglot open-source observability stack compatible with Loki, Prometheus, Jaeger, and OpenTelemetry.
Observability Platforms
Polyglot open-source observability stack compatible with Loki, Prometheus, Jaeger, and OpenTelemetry.

Monitoring & Observability
Uptrace is an open-source distributed tracing and observability tool built on OpenTelemetry that provides cost-effective monitoring for applications and infrastructure.
Price$20+ / month
Price position: below this category's displayed range.
Observability Platforms
Open-source observability platform for LLM applications with tracing, monitoring, and prompt versioning via OpenLLMetry.

Observability Platforms
Open source observability platform for logs, metrics, traces, and analytics with 140x less storage than Elasticsearch.
PriceUsage-based

Observability
Open source observability tool for Kubernetes using eBPF to automatically capture telemetry data without code instrumentation.

AI Observability
Open source observability and evaluation platform for LLM applications with tracing.
Distributed Tracing
Jaeger is an open-source distributed tracing platform for monitoring and troubleshooting microservices-based architectures.

Observability Platforms
Open source observability distribution acquired by GitLab that bundles Cortex, Loki, Jaeger, and Grafana behind a single API.

Observability Platforms
Observability library for JVM applications providing instrumentation and reporting for metrics and traces.
Price$89+ / month
Price position: above this category's displayed range.
Observability Platforms
OpenTelemetry-native observability platform providing metrics, traces, and logs with intelligent insights for cloud-native applications.