# Observability

> A curated index of services, tooling, and open source solutions for API observability, monitoring, logging, tracing, metrics, and analytics. This collection covers APM platforms, distributed tracing, log aggregation, API-specific monitoring, uptime and status pages, error tracking, and metrics vi...

This is the **Observability** topic area of [API Evangelist](https://apievangelist.com) — a network of focused knowledge bases drawn from 16 years of independent API research by Kin Lane. Browse all areas at https://apievangelist.com/areas/.

## Services & Tools
- [AppDynamics](https://providers.apis.io/providers/appdynamics/) (repo: https://github.com/api-evangelist/appdynamics)
- [Assertible](https://providers.apis.io/providers/assertible/) (repo: https://github.com/api-evangelist/assertible)
- [Axiom](https://providers.apis.io/providers/axiom/) (repo: https://github.com/api-evangelist/axiom)
- [Better Stack](https://providers.apis.io/providers/betterstack/) (repo: https://github.com/api-evangelist/betterstack)
- [Bugsnag](https://providers.apis.io/providers/bugsnag/) (repo: https://github.com/api-evangelist/bugsnag)
- [Checkly](https://providers.apis.io/providers/checkly/) (repo: https://github.com/api-evangelist/checkly)
- [Datadog](https://providers.apis.io/providers/datadog/) (repo: https://github.com/api-evangelist/datadog)
- [Dynatrace](https://providers.apis.io/providers/dynatrace/) (repo: https://github.com/api-evangelist/dynatrace)
- [Elastic](https://providers.apis.io/providers/elastic/) (repo: https://github.com/api-evangelist/elastic)
- [Elasticsearch](https://providers.apis.io/providers/elasticsearch/) (repo: https://github.com/api-evangelist/elasticsearch)
- [Fluent Bit](https://providers.apis.io/providers/fluent-bit/) (repo: https://github.com/api-evangelist/fluent-bit)
- [Fluentd](https://providers.apis.io/providers/fluentd/) (repo: https://github.com/api-evangelist/fluentd)
- [Grafana](https://providers.apis.io/providers/grafana/) (repo: https://github.com/api-evangelist/grafana)
- [Graylog](https://providers.apis.io/providers/graylog/) (repo: https://github.com/api-evangelist/graylog)
- [Honeycomb](https://providers.apis.io/providers/honeycomb/) (repo: https://github.com/api-evangelist/honeycomb)
- [Jaeger](https://providers.apis.io/providers/jaeger/) (repo: https://github.com/api-evangelist/jaeger)
- [Kibana](https://providers.apis.io/providers/kibana/) (repo: https://github.com/api-evangelist/kibana)
- [Logstash](https://providers.apis.io/providers/logstash/) (repo: https://github.com/api-evangelist/logstash)
- [Loki](https://providers.apis.io/providers/loki/) (repo: https://github.com/api-evangelist/loki)
- [Moesif](https://providers.apis.io/providers/moesif/) (repo: https://github.com/api-evangelist/moesif)
- [New Relic](https://providers.apis.io/providers/new-relic/) (repo: https://github.com/api-evangelist/new-relic)
- [OneUptime](https://providers.apis.io/providers/oneuptime/) (repo: https://github.com/api-evangelist/oneuptime)
- [OpenObserve](https://providers.apis.io/providers/openobserve/) (repo: https://github.com/api-evangelist/openobserve)
- [OpenTelemetry](https://providers.apis.io/providers/opentelemetry/) (repo: https://github.com/api-evangelist/opentelemetry)
- [Prometheus](https://providers.apis.io/providers/prometheus/) (repo: https://github.com/api-evangelist/prometheus)
- [Rollbar](https://providers.apis.io/providers/rollbar/) (repo: https://github.com/api-evangelist/rollbar)
- [Sentry](https://providers.apis.io/providers/sentry/) (repo: https://github.com/api-evangelist/sentry)
- [SigNoz](https://providers.apis.io/providers/signoz/) (repo: https://github.com/api-evangelist/signoz)
- [Splunk](https://providers.apis.io/providers/splunk/) (repo: https://github.com/api-evangelist/splunk)
- [Tempo](https://providers.apis.io/providers/tempo/) (repo: https://github.com/api-evangelist/tempo)
- [Treblle](https://providers.apis.io/providers/treblle/) (repo: https://github.com/api-evangelist/treblle)
- [Uptrace](https://providers.apis.io/providers/uptrace/) (repo: https://github.com/api-evangelist/uptrace)
- [Vector](https://providers.apis.io/providers/vector/) (repo: https://github.com/api-evangelist/vector)
- [Zipkin](https://providers.apis.io/providers/zipkin/) (repo: https://github.com/api-evangelist/zipkin)

## Related Areas
- [Monitoring](https://monitoring.apievangelist.com): An index and topic collection covering API monitoring, application performance monitoring, observability, uptime moni...
- [Analysis](https://analysis.apievangelist.com): A curated index of services, tooling, and open source solutions for API analysis, analytics, linting, traffic inspect...
- [Performance](https://performance.apievangelist.com): An index and topic collection covering API and web performance, including load testing, performance benchmarking, rea...
- [Logging](https://logging.apievangelist.com): An index and topic collection covering log ingestion, log search, log aggregation, and log pipeline services. Logging...
- [Service Mesh](https://service-mesh.apievangelist.com): Service mesh is a dedicated infrastructure layer for handling service-to-service communication in microservices archi...
- [Breaches](https://breaches.apievangelist.com): An index and topic collection covering data breach intelligence, credential exposure databases, dark-web monitoring, ...

## More
- [Latest Observability stories](/stories/)
- [All API Evangelist topic areas](https://apievangelist.com/areas/)
- [API Evangelist network index (llms.txt)](https://apievangelist.com/llms.txt)