Self-hosted projects tagged “Alerts

41 open source projects with this tag

41 services found

Uptime Kuma logo

Uptime Kuma

Self-hosted uptime monitoring with alerts and status pages

90.7k
8.3k
Last commit

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

MITActively maintained
Alternative to:
UptimeRobot logo
UptimeRobot
+15
Metabase logo

Metabase

Open-source business intelligence and embedded analytics platform

48.9k
6.8k
Last commit

Metabase is an open-source BI and embedded analytics tool for querying databases, building dashboards, and sharing reports with permissions, alerts, and embedding.

Actively maintained
Alternative to:
Metabase Cloud logo
Metabase Cloud
+19
ntfy logo

ntfy

HTTP-based pub-sub push notification service via PUT/POST

33.8k
1.6k
Last commit

ntfy is a lightweight HTTP pub-sub service to send push notifications to phones, desktops, and browsers via PUT/POST or a REST API.

Apache-2.0Actively maintained
Alternative to:
Pushover logo
Pushover
+8
ThingsBoard logo

ThingsBoard

Open-source IoT platform for device management and dashboards

22.3k
6.4k
Last commit

Open-source IoT platform for device management, telemetry collection, rule-based processing, alarms, and real-time dashboards using standard IoT protocols.

Apache-2.0Actively maintained
Alternative to:
ThingsBoard Cloud logo
ThingsBoard Cloud
+10
Fail2Ban logo

Fail2Ban

Log-monitoring daemon that bans abusive IPs via firewall rules

18.5k
1.5k
Last commit

Fail2Ban monitors service logs for repeated failures and automatically bans abusive IP addresses by updating firewall rules for a configurable time.

Actively maintained
Alternative to:
CrowdSec logo
CrowdSec
Apprise logo

Apprise

Unified notifications library for 120+ services via a single API.

17.2k
648
Last commit

A Python-based notification library and CLI that routes messages to 120+ services via URL-based configurations, enabling self-hosted cross-platform alerts.

BSD-2-ClauseActively maintained
Alternative to:
Twilio logo
Twilio
+4
Checkmate logo

Checkmate

Open-source uptime and infrastructure monitoring platform

10.8k
1.2k
Last commit

Self-hosted monitoring for websites and servers with uptime checks, response-time metrics, incidents, and status pages, plus optional agent-based hardware monitoring.

AGPL-3.0Actively maintained
Alternative to:
UptimeRobot logo
UptimeRobot
+16
Healthchecks logo

Healthchecks

Cron job and scheduled task monitoring with alerts and dashboards

10.3k
1k
Last commit

Open-source service that monitors cron jobs and scheduled tasks via HTTP/email pings, providing a dashboard, alerts, badges and many notification integrations.

BSD-3-ClauseActively maintained
Alternative to:
Healthchecks.io logo
Healthchecks.io
+2
Graylog logo

Graylog

Centralized log management and analysis platform

8.1k
1.1k
Last commit

Graylog is an open source platform for collecting, indexing, searching, and alerting on logs and machine data from many sources in one place.

Actively maintained
Alternative to:
Graylog Cloud logo
Graylog Cloud
+11
Traccar logo

Traccar

Open-source GPS tracking server with real-time device management

7.7k
3.4k
Last commit

Open-source GPS tracking platform supporting 200+ device protocols, real-time tracking, alerts, reports, REST API and web/mobile apps for fleet and asset monitoring.

Apache-2.0Actively maintained
Alternative to:
Wialon logo
Wialon
+8
WatchYourLAN logo

WatchYourLAN

Lightweight LAN IP scanner with web UI, alerts, and metrics export

7.5k
283
Last commit

Self-hosted lightweight LAN IP/ARP scanner with web dashboard, new-host notifications, online/offline history, and metrics export to Prometheus or InfluxDB for Grafana.

MITSlowing down
Alternative to:
Fing logo
Fing
+9

Pulse

Unified infrastructure monitoring for Proxmox, Docker, and Kubernetes

6.6k
265
Last commit

Real-time monitoring dashboard for Proxmox, Docker/Podman, and Kubernetes with smart alerts, agent auto-discovery, metrics history, and optional AI insights.

MITActively maintained
Alternative to:
Datadog Cloud Monitoring logo
Datadog Cloud Monitoring
+12
Tautulli logo

Tautulli

Monitoring, analytics, and notifications for Plex Media Server

6.6k
634
Last commit

Self-hosted web app for Plex Media Server monitoring, viewing playback analytics, user history, and sending customizable notifications and newsletters.

GPL-3.0Actively maintained
Alternative to:
Tautulli logo
Tautulli
Speedtest Tracker logo

Speedtest Tracker

Self-hosted internet performance and uptime monitoring tool

5.9k
241
Last commit

Laravel-based app that schedules Ookla Speedtest checks, records download/upload/ping/packet-loss metrics, visualizes historical performance, and sends alerts.

MITActively maintained
Alternative to:
Speedtest by Ookla logo
Speedtest by Ookla
+3
ZoneMinder logo

ZoneMinder

Open-source Linux-based CCTV/NVR software.

5.9k
1.3k
Last commit

ZoneMinder is a free, open-source video surveillance system for Linux that captures, analyzes, records, and monitors cameras via a web interface.

GPL-2.0Actively maintained
Alternative to:
Blue Iris logo
Blue Iris
+10
Kener logo

Kener

Lightweight status page with monitoring and incident management

5.1k
294
Last commit

Self-hosted status page system with built-in monitoring, incident tracking, and customizable public status pages for websites and APIs.

MITActively maintained
Alternative to:
Atlassian Statuspage logo
Atlassian Statuspage
+19
Domoticz logo

Domoticz

Home automation system for monitoring and controlling smart devices

3.8k
1.2k
Last commit

Open-source home automation platform to monitor sensors and control switches, lights, meters, and smart home devices from a responsive web interface with alerts.

GPL-3.0Actively maintained
Alternative to:
Samsung SmartThings logo
Samsung SmartThings
+13

WUD (What's Up Docker?)

Container image update watcher for Docker

3.7k
137
Last commit

WUD (What’s Up Docker?) monitors your running Docker containers and notifies you when newer images are available, helping keep deployments up to date.

MITActively maintained
Gladys Assistant logo

Gladys Assistant

Privacy-first smart home platform for local monitoring and automation

3.2k
317
Last commit

Privacy-first, open-source home assistant for dashboards, device integrations, scenes, alerts, and local-first automation with optional secure remote access.

Apache-2.0Actively maintained
Alternative to:
Google Home logo
Google Home
+10
Tianji logo

Tianji

All-in-one website analytics, uptime monitoring, and server status

3.1k
196
Last commit

Self-hosted insight hub combining privacy-focused web analytics, uptime monitoring, and server/server-docker status with an API for integrations.

Apache-2.0Actively maintained
Alternative to:
Google Analytics logo
Google Analytics
+19
Bugsink logo

Bugsink

Self-hosted error tracking compatible with Sentry SDKs

2k
120
Last commit

Self-hosted error tracking for developers with full stack traces, local variables, and drop-in compatibility with Sentry SDKs for many languages and frameworks.

Actively maintained
Alternative to:
Sentry logo
Sentry
+5
SmokePing logo

SmokePing

Latency monitoring, graphing, and alerting system

2k
216
Last commit

SmokePing is an active network monitoring tool that measures latency and packet loss over time, stores results in RRD, and visualizes them via a web UI with alerting.

GPL-2.0Actively maintained
Alternative to:
Pingdom logo
Pingdom
+15
Obico logo

Obico

Smart 3D printer monitoring with AI failure detection

1.9k
360
Last commit

Open-source 3D printing platform to remotely monitor and control printers, stream webcams, send alerts, and detect print failures with AI.

AGPL-3.0Actively maintained
Alternative to:
Obico Cloud (formerly The Spaghetti Detective) logo
Obico Cloud (formerly The Spaghetti Detective)
OpenRemote logo

OpenRemote

Open-source IoT device management and automation platform

1.9k
464
Last commit

OpenRemote is a 100% open-source IoT platform for device management, data dashboards, and automation with rules, APIs, and multi-tenant user management.

Actively maintained
Alternative to:
ThingsBoard Cloud logo
ThingsBoard Cloud
+13

PeaNUT

Web dashboard and API for Network UPS Tools (NUT) monitoring

1.6k
45
Last commit

Tiny self-hosted dashboard to monitor and control UPS devices via Network UPS Tools (NUT), with real-time stats, multi-UPS support, and Prometheus/InfluxDB integrations.

Apache-2.0Actively maintained
Alternative to:
Amazon CloudWatch logo
Amazon CloudWatch
+10
Domain Locker logo

Domain Locker

Domain portfolio tracking, monitoring, and renewal alert dashboard

1.5k
116
Last commit

Self-hostable domain portfolio manager that auto-fetches DNS/WHOIS/SSL data, tracks changes, monitors uptime, and sends configurable renewal and security alerts.

MITActively maintained
Alternative to:
Domain-Monitor logo
Domain-Monitor
+8
Warracker logo

Warracker

Open-source warranty tracker to monitor expirations and store receipts

1.5k
47
Last commit

Self-hosted web app to organize product warranties, track expirations, manage claims, store receipts, and send customizable notifications.

AGPL-3.0Actively maintained
Alternative to:
Encircle Home Inventory logo
Encircle Home Inventory

CoreControl

Dashboard for managing servers, apps, and uptime monitoring

1.3k
37
Last commit

Self-hosted infrastructure dashboard to inventory servers, organize app quick links, and track availability with built-in uptime history and notifications.

MITSlowing down
Alternative to:
UptimeRobot logo
UptimeRobot
+16

Squirrel Servers Manager

Agentless server, container, and configuration management UI

1k
35
Last commit

Self-hosted, UI-focused tool to manage servers over SSH with Ansible playbooks, Docker container visibility, automations, and Prometheus-backed metrics.

AGPL-3.0Slowing down
Alternative to:
Portainer Business Edition (Portainer Cloud) logo
Portainer Business Edition (Portainer Cloud)
+10

Bencher

Continuous benchmarking to prevent performance regressions

890
40
Last commit

Bencher is a continuous benchmarking suite with a CLI, API server, and web console to track benchmark results over time and catch performance regressions in CI.

Actively maintained
Alternative to:
CodSpeed logo
CodSpeed
+1