Open-source alerting software
365 open-source libraries, tools and applications tagged alerting, ranked by how closely alerting is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
365 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| skydive-project/skydive Skydive is an open source real-time network topology and protocols analyzer that captures network topology and traffic flows across hosts, … | 38 | 2799 | active |
| calebmadrigal/trackerjacker A Python CLI tool that maps nearby WiFi networks and their connected devices via raw 802.11 monitor-mode packet capture, similar to nmap bu… | 52 | 2743 | active |
| ComodoSecurity/openedr OpenEDR is an open-source Endpoint Detection and Response (EDR) agent written in C++ that records endpoint telemetry, process hierarchies, … | 57 | 2730 | active |
| David-Crty/databasement Databasement is a self-hosted web application for managing scheduled database backups and restores across MySQL, PostgreSQL, MariaDB, SQL S… | 80 | 2533 | active |
| parseablehq/parseable Parseable is an open source, columnar data lake observability platform built in Rust that unifies logs, metrics, traces, and events in a si… | 96 | 2460 | active |
| Exceptionless Exceptionless is an open-source real-time error monitoring and reporting service for .NET, JavaScript, and Node applications, with clients … | 98 | 2457 | active |
| ssl/ezXSS ezXSS is a self-hosted PHP application that helps penetration testers and bug bounty hunters detect and exploit (blind) cross-site scriptin… | 60 | 2339 | active |
| FastBee FastBee is a lightweight, full-stack open-source IoT platform built on Spring Boot with a built-in Netty MQTT broker, device management, th… | 67 | 2304 | active |
| timeplus-io/proton Timeplus Proton is a unified streaming SQL engine shipped as a single dependency-free C++ binary, built on the ClickHouse engine. It ingest… | 93 | 2263 | active |
| linkedin/kafka-monitor Xinfra Monitor (formerly Kafka Monitor) is a Java framework for running long-running Kafka system tests and monitoring Kafka cluster health… | 24 | 2065 | active |
| aelassas/servy Servy is an enterprise-grade Windows service wrapper that runs any application (Node.js, Python, .NET, Java, etc.) as a native Windows serv… | 82 | 2064 | active |
| oficcejo/aiagents-stock A Python multi-AI-agent stock analysis and monitoring system for mainland China A-shares, simulating a team of securities analysts to produ… | 52 | 1945 | active |
| Dyneteq/reconya reconYa is a self-hosted network reconnaissance and asset discovery tool written in Go that scans local networks via ICMP, TCP, and ARP to … | 81 | 1902 | active |
| monoscope-tech/monoscope Monoscope is an open-source observability platform for ingesting and exploring logs, traces, and metrics stored in your own S3-compatible b… | 99 | 1897 | active |
| zhp8341/flink-streaming-platform-web A lightweight web-based management platform built on Apache Flink that lets users configure, deploy, and monitor streaming compute jobs ent… | 44 | 1856 | active |
| stakpak/agent Stakpak is an open-source Rust CLI and autonomous agent that runs on your machines 24/7 to keep applications running, handling tasks like a… | 71 | 1803 | active |
| Portabase/portabase Portabase is an open-source, self-hosted dashboard and agent system for automating database backups and restores across PostgreSQL, MySQL, … | 83 | 1768 | active |
| ouqiang/gocron gocron is a lightweight web-based distributed cron job scheduling and management system written in Go, designed to replace Linux crontab. I… | 23 | 6264 | maintenance |
| clickvisual/clickvisual ClickVisual is a lightweight, browser-based log analytics and search platform built on ClickHouse, offering visual query dashboards, histog… | 92 | 1643 | active |
| tracewayapp/traceway Traceway is an OpenTelemetry-native, self-hostable observability platform that combines logs, traces, metrics, session replay, exceptions, … | 78 | 1591 | active |
| samwafgo/SamWaf SamWaf is a lightweight, open-source web application firewall (WAF) written in Go, designed for small companies, studios, and personal webs… | 90 | 1587 | active |
| apache/inlong Apache InLong is a one-stop, full-scenario integration framework for massive data, supporting data ingestion, synchronization, and subscrip… | 86 | 1503 | stable |
| sassanix/Warracker Warracker is an open-source, self-hosted web application for tracking product warranties, expiration dates, and related documents like rece… | 69 | 1492 | active |
| Jwuthri/Tracely-ai Tracely is a self-hosted, trace-native CI/CD and observability platform for AI agents. It ingests agent traces over OpenTelemetry, grades t… | 58 | 1490 | active |
| LLM Vision LLM Vision is a Home Assistant integration (installed via HACS) that uses multimodal large language models to analyze images, videos, live … | 88 | 1479 | active |
| netcccyun/dnsmgr A self-hosted PHP (ThinkPHP) web application for managing DNS records across multiple providers (Alibaba Cloud, Tencent Cloud, Cloudflare, … | 86 | 1461 | active |
| superloglabs/superlog Superlog is an open-source agentic observability platform that ingests OpenTelemetry traces, logs, and metrics, groups noisy error signals … | 57 | 1457 | active |
| Aiven-Open/pghoard PGHoard is a PostgreSQL backup daemon and restore tooling that continuously stores basebackups and WAL transaction logs in cloud object sto… | 90 | 1424 | active |
| iwannay/jiacrontab Jiacrontab is a self-hosted, web-based scheduled task management tool written in Go, consisting of an admin web UI (jiacrontab_admin) and a… | 23 | 1347 | active |
| loggie-io/loggie Loggie is a lightweight, high-performance, cloud-native log collection agent and aggregator written in Go. It uses Kubernetes CRDs to confi… | 23 | 1334 | active |
| Harden-Runner Harden-Runner is a CI/CD security agent that acts like an EDR for GitHub Actions runners, monitoring network egress, file integrity, and pr… | 96 | 1277 | active |
| Azkaban Azkaban is an open-source batch workflow job scheduler created at LinkedIn to run Hadoop and data warehouse jobs. It resolves job execution… | 23 | 4511 | maintenance |
| benchmark-action/github-action-benchmark A GitHub Action that collects benchmark results from many benchmarking tools and tracks them across CI runs. It stores results on a GitHub … | 92 | 1264 | active |
| distr-sh/distr Distr is an open-source software distribution platform (control plane) for delivering applications to self-hosted, BYOC, on-premises, air-g… | 86 | 1238 | active |
| FunnyWolf/agentic-soc-platform Agentic SOC Platform (ASP) is an open-source, agent-centric security operations platform that ingests SIEM/webhook alerts, correlates them … | 83 | 1207 | active |
| prompt-security/clawsec ClawSec is an AGPL-licensed suite of security skills for AI agent runtimes such as OpenClaw, NanoClaw, Hermes, and Picoclaw. It verifies sk… | 80 | 1106 | active |
| xataio/agent Xata Agent is an open-source AI agent that acts as a PostgreSQL expert, monitoring database logs and metrics, diagnosing root causes of iss… | 10 | 1094 | active |
| apache/ranger Apache Ranger is a framework to enable, monitor, and manage comprehensive data security across the Hadoop platform and beyond. It provides … | 76 | 1081 | stable |
| ThingLinks IoT Platform ThingLinks is an enterprise-grade, multi-tenant SaaS IoT platform built on Spring Cloud microservices with a Netty/BifroMQ-based engine sup… | 82 | 1076 | active |
| JudgmentLabs/judgeval Judgeval is an open-source Python SDK for LLM agent improvement, providing OpenTelemetry-based tracing and prompt-based agent-judge evaluat… | 85 | 1068 | active |
| hookdeck/outpost Outpost is open-source outbound webhook and event delivery infrastructure that lets SaaS platforms reliably send events to their customers'… | 86 | 1066 | active |
| exein-io/pulsar Pulsar is a modular, eBPF-powered runtime security and observability tool for Linux devices, written in Rust and designed for IoT and edge … | 87 | 1054 | active |
| PhonePe/mantis Mantis is a command-line security framework that automates asset discovery, reconnaissance, and vulnerability scanning for given top-level … | 64 | 1038 | active |
| DataDog/pup Pup is a Rust-based CLI from Datadog exposing 200+ commands across 33+ Datadog products, designed so AI agents (and humans) can fetch metri… | 79 | 1030 | active |
| akaunting/laravel-firewall A Web Application Firewall (WAF) package for Laravel that protects applications from attacks like XSS, SQLi, RFI, LFI, and malicious user a… | 69 | 1015 | active |
| siyuanchen0214/Scam-AI-Multi-modal-Evaluation-System A Python-based multi-modal AI system for detecting fraudulent content across text, image, audio, and video, with provenance tracing and cro… | 36 | 1002 | active |
| SquirrelCorporation/SquirrelServersManager Squirrel Servers Manager is an open-source, self-hosted web application for server and configuration management, powered by Ansible, Docker… | 10 | 995 | active |
| Sentry Toolkit Sentry is a developer‑first error tracking and performance monitoring platform. It captures exceptions, logs, traces and metrics, and provi… | 87 | 928 | active |
| shunfei/cronsun cronsun is a distributed, fault-tolerant cron-style job scheduler written in Go, designed to manage scheduled jobs across many machines wit… | 23 | 2905 | maintenance |
| viabtc/viabtc_exchange_server ViaBTC Exchange Server is a high-performance cryptocurrency exchange trading backend written in C, capable of processing up to 10,000 trade… | 32 | 2794 | maintenance |
| birdLark/LarkMidTable LarkMidTable (云雀) is a one-stop open-source data middleware platform covering metadata management, data warehouse development, data integra… | 32 | 2073 | maintenance |
| 0xbug/Hawkeye Hawkeye is a self-hosted system that monitors GitHub for leaked sensitive information, such as employees pushing company code or credential… | 23 | 2037 | maintenance |
| zanePerfor Performance Monitoring Platform zanePerfor is a self-hosted frontend performance monitoring and analytics platform built on Node.js (Egg), Vue, MongoDB, Redis, and Kafka. … | 32 | 1798 | maintenance |
| BrandonJoffe/home_surveillance A self-hosted home surveillance application that processes streams from multiple IP cameras, performs motion detection and facial recogniti… | 32 | 1260 | maintenance |
| s045pd/DarkNet_ChineseTrading A Python-based real-time crawler that monitors Chinese-language darknet marketplaces over Tor, with automatic account registration, login, … | 10 | 1151 | maintenance |
| ucarGroup/DataLink DataLink is a distributed, extensible data exchange platform for real-time incremental and offline full synchronization between heterogeneo… | 23 | 1118 | maintenance |
| gotthardp/lorawan-server An open-source LoRaWAN server written in Erlang that combines network-server and application-server functionality for private LoRaWAN netwo… | 23 | 1005 | maintenance |
| Future AGI Future AGI is an open-source, self-hostable platform for evaluating, observing, and improving LLM and AI agent applications, combining trac… | 77 | 2146 | experimental |
| obsei/obsei Obsei is an open-source, low-code, AI-powered automation framework for text analysis workflows. It collects unstructured data from sources … | 100 | 1437 | experimental |
| containrrr/watchtower Watchtower is a Docker-based tool that automatically updates running containers when new images are pushed to a registry. It pulls the new … | 10 | 24631 | abandoned |
| joshnewlan/say_what A Python script that listens to conference call audio via speech-to-text (IBM Watson) and alerts the user on HipChat when their name is men… | 32 | 2086 | abandoned |
| cloudavail/aws-missing-tools A suite of shell scripts that extends the AWS command line tools with utilities for managing EC2, EBS, RDS, IAM, CloudFormation, Auto Scali… | 32 | 1331 | abandoned |
| Forseti Security Forseti Security is a collection of open-source tools for auditing and improving the security of Google Cloud Platform environments, includ… | 10 | 1270 | abandoned |
| 4x99/code6 Code6 (码小六) is a self-hosted web application that monitors GitHub for leaked code and secrets, scanning periodically and alerting via email… | 23 | 1181 | abandoned |
| vimeo/graph-explorer Graph-explorer is a web-based dashboard for Graphite metrics that stores metrics as structured, tagged key-value pairs in a database, enabl… | 23 | 1049 | abandoned |
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