Self-hosted projects tagged “Alerting

40 open source projects with this tag

40 services found

Notifiarr

Notifiarr

Notification and monitoring client for Notifiarr integrations

810
37
Last commit: 15d ago

Notifiarr is a unified client that delivers configurable notifications, health checks, and automation for homelab apps like Plex and the *Arr stack via Discord.

Alternative to:
Healthchecks.io
Healthchecks.io
+8
Lunalytics

Lunalytics

Open-source Node.js uptime and service monitoring dashboard

709
36
Last commit: 8d ago

Self-hosted monitoring tool for uptime, TCP/HTTP checks, Docker monitoring, multi-user dashboards, incident management, SSO and alerting integrations.

Alternative to:
UptimeRobot
UptimeRobot
+16
Argus

Argus

Open-source release monitor with alerts and WebHooks.

535
21
Last commit: 5d ago

Monitors GitHub and website releases and notifies via WebHooks and messaging channels.

Alternative to:
Distill.io
Distill.io
+7
Operational

Operational

Event tracking and alerting platform with push notifications

422
13
Last commit: 4mo ago

Open-source event tracker for tech products: ingest key events, send push notifications, run webhook actions, and monitor critical workflows in real time.

Alternative to:
Healthchecks.io
Healthchecks.io
+10
Operational

Operational

Event tracking and alerting system for critical product events

422
13
Last commit: 4mo ago

Open-source event tracker that sends push notifications and real-time alerts, with webhook action buttons, PWA support, and a developer-friendly API and SDKs.

Alternative to:
Healthchecks.io
Healthchecks.io
+6
VaulTLS

VaulTLS

Web application to generate and manage mTLS certificates.

312
6
Last commit: 2mo ago

Self-hosted web app to generate, manage and distribute mTLS client and server certificates with OIDC auth, email alerts and a REST API.

Alternative to:
Venafi TLS Protect
Venafi TLS Protect
+5
LogForge

LogForge

Developer-focused monitoring and alerting for Docker containers

283
14
Last commit: 2mo ago

Self-hosted Docker monitoring: real-time logs, per-container terminals, rules-based alerts and safe auto-remediation for developer teams.

Alternative to:
Datadog Cloud Monitoring
Datadog Cloud Monitoring
+14
SIP3

SIP3

SIP and VoIP QoS monitoring with call flow analytics

Self-hosted platform for capturing SIP/RTP traffic, analyzing call flows, and monitoring VoIP quality metrics with dashboards and alerts.

Alternative to:
VoIPmonitor Cloud
VoIPmonitor Cloud
+4
GlitchTip

GlitchTip

Open-source Sentry-compatible error tracking and observability

Open-source error tracking, performance monitoring and uptime checks compatible with Sentry SDKs; available self-hosted or as a hosted SaaS.

Alternative to:
Sentry
Sentry
+19
Telebugs

Telebugs

Self-hosted error tracking system and Sentry alternative

Lightweight, self-hosted error tracker compatible with Sentry SDKs. Docker-based install, SQLite-backed, PWA notifications, one-time purchase with unlimited events.

Alternative to:
Sentry
Sentry
+5