SIP and VoIP QoS monitoring with call flow analytics

SIP3 screenshot

SIP3 is a self-hosted VoIP monitoring and analytics platform focused on SIP signaling and RTP media. It captures traffic, reconstructs call flows, and calculates voice-quality and performance metrics to help operators and engineers troubleshoot and assure service quality.

Key Features

  • SIP signaling capture and correlation into call legs/sessions with message-level details
  • RTP/media analysis with common VoIP quality metrics (e.g., jitter, packet loss, latency; MOS where supported)
  • Call flow visualization and drill-down troubleshooting (who-called-who, routing, failures)
  • Search and filtering across calls/sessions for investigations and support workflows
  • Time-series dashboards for QoS/QoE and signaling statistics
  • Alerting/thresholding for degradations and abnormal behavior (implementation depends on stack)
  • Horizontal scaling via collector/receiver components and backend storage

Use Cases

  • NOC monitoring of VoIP/SIP trunks, SBCs, and PBX platforms
  • Root-cause analysis of one-way audio, bad quality, failed calls, and routing issues
  • Capacity planning and SLA reporting using aggregated QoS and signaling metrics

Limitations and Considerations

  • Feature depth (dashboards, alerts, MOS support) depends on the deployed SIP3 stack and configuration; some advanced analytics may require additional components.

SIP3 is suited to telecom/VoIP environments needing packet-based visibility into SIP and RTP behavior. It provides the tooling to move from raw captures to actionable call-centric analytics and ongoing quality monitoring.

Categories:

Tags:

Tech Stack:

Share:

Similar Services

Uptime Kuma

Uptime Kuma

Self-hosted uptime monitoring with alerts and status pages

83.3k
7.4k
Last commit: 12h ago

Uptime Kuma is a self-hosted uptime monitoring tool for HTTP(S), TCP, ping, DNS and more, with notifications, charts, and public status pages.

Alternative to:
UptimeRobot
UptimeRobot
+15
Netdata

Netdata

Real-time, per‑second full‑stack monitoring and observability

77.9k
6.4k
Last commit: 8h ago

Open-source, agent-based monitoring platform delivering per-second metrics, edge ML anomaly detection, tiered time-series storage and centralized cloud UI.

Alternative to:
Datadog Cloud Monitoring
Datadog Cloud Monitoring
+16
Grafana

Grafana

Observability dashboards and alerting for metrics, logs, and traces

72.4k
13.5k
Last commit: 7h ago

Grafana is an open source observability and data visualization platform for querying, graphing, and alerting on metrics, logs, and traces across many data sources.

Alternative to:
Grafana Cloud
Grafana Cloud
+19
Prometheus

Prometheus

Monitoring system and time-series database for metrics and alerting

62.9k
10.2k
Last commit: 9h ago

Prometheus is an open-source monitoring and time-series database for collecting metrics, querying with PromQL, and alerting on system and application health.

Alternative to:
Datadog Cloud Monitoring
Datadog Cloud Monitoring
+17
Sentry

Sentry

Error tracking and application performance monitoring platform

43.2k
4.6k
Last commit: 7h ago

Sentry is a developer-focused platform for error tracking, performance monitoring, and tracing to help teams detect, investigate, and fix issues faster.

Alternative to:
Bugsnag
Bugsnag
+14
Glance

Glance

Self-hosted, configurable dashboard for feeds and status widgets

32.2k
1.2k
Last commit: 2mo ago

Glance is a lightweight self-hosted dashboard that aggregates RSS and other widgets (Reddit, YouTube, weather, markets, server stats) into customizable pages.

Alternative to:
Start.me
Start.me
+12