APM and tracing
Latency, error rate, throughput and Apdex per service, a trace explorer, flame graphs and trace funnels.
FuseScope
OpenTelemetry-native observability. APM, distributed traces, metrics, logs and alerts on ClickHouse, in one open source platform.
What you get
Section titled “What you get”Metrics, logs and dashboards
Log pipelines and live tail, metrics with the query builder, PromQL or ClickHouse SQL, and dashboards over all of it.
Alerts
Alert on metrics, traces, logs and exceptions, with Slack, PagerDuty, Opsgenie, Jira, MS Teams, webhook and email channels.
OpenTelemetry-native
Send OTLP over gRPC or HTTP from any OpenTelemetry SDK or collector. Data lands in ClickHouse.
PostgreSQL or SQLite
Keep users, dashboards and alert rules in SQLite on a single node, or in PostgreSQL to run several backend replicas.
Single sign-on
OpenID Connect with Microsoft Entra ID, Keycloak, Okta, Auth0 or any OIDC provider, with group to role mapping.
FuseScope is built by FuseOne as a hard fork of SigNoz. Its source code is MIT licensed.
Documentation
Section titled “Documentation”Start hereNew to observability? What FuseScope does, the core concepts and a tour of the app.
Using FuseScopeServices, the traces, logs and metrics explorers, and dashboards.
AlertsGet notified in Slack, email or PagerDuty when something goes wrong.
How-to guidesStep-by-step answers: a slow endpoint, a failing service, your first dashboard and alert.
InstallInstall FuseScope on Kubernetes with the Helm chart.
Send dataSend OTLP from applications and collect Kubernetes telemetry.
OperateUsers and roles, single sign-on, retention, configuration and architecture.