Alternatives to Dynatrace in 2026

Uptime Kuma louislam

A fancy self-hosted monitoring tool

Complete system Production-ready You want an easy, UptimeRobot-style monitor on your own server for a homelab or small business.

★ 93k MIT JavaScript Active, pushed today

Netdata netdata

The fastest path to AI-powered full stack observability, even for lean teams.

Complete system Production-ready You want detailed server and container monitoring running within minutes without building Prometheus and Grafana yourself.

★ 81k GPL-3.0 Go Active, pushed today

Grafana grafana

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Complete system Production-ready You need shared dashboards and alerts across several data sources, self-hosted or on Grafana Cloud.

★ 78k AGPL-3.0 TypeScript Active, pushed today

Prometheus prometheus

The Prometheus monitoring system and time series database.

Complete system Production-ready You run services or Kubernetes and need metrics and alerting with the de facto standard toolset.

★ 67k Apache-2.0 Go Active, pushed today

Loki grafana

Like Prometheus, but for logs.

Complete system Production-ready You already use Prometheus and Grafana and want low-cost centralised logs.

★ 29k AGPL-3.0 Go Active, pushed today

SkyWalking apache

APM, Application Performance Monitoring System

Complete system Production-ready You run many JVM microservices and want a self-hosted APM with automatic agent instrumentation.

★ 25k Apache-2.0 Java Active, pushed today

Jaeger jaegertracing

CNCF Jaeger, a Distributed Tracing Platform

Complete system Production-ready You need self-hosted tracing to follow requests through services and find latency problems.

★ 23k Apache-2.0 Go Active, pushed today

Witr pranshuparmar

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

Developer tool Usable You often find mystery processes or ports on servers and want a quick answer to 'why is this running'.

★ 23k Apache-2.0 Go Active, pushed 11 days ago

Vector vectordotdev

A high-performance observability data pipeline.

Complete system Production-ready You need a fast, single-binary agent or aggregator to reshape and ship telemetry, for example to cut observability costs.

★ 23k MPL-2.0 Rust Active, pushed today

OpenObserve openobserve

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

Complete system Production-ready You want a cheaper self-hosted alternative to Elasticsearch, Splunk or Datadog for logs and traces.

★ 23k AGPL-3.0 TypeScript Active, pushed today

VictoriaMetrics VictoriaMetrics

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

Building block Production-ready Your Prometheus setup struggles with scale or retention and you want a drop-in, cheaper storage backend.

★ 18k Apache-2.0 Go Active, pushed today

Telegraf influxdata

Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.

Complete system Production-ready You need to gather metrics from many kinds of systems, including industrial equipment, with one agent.

★ 18k MIT Go Active, pushed today

Zipkin openzipkin

Zipkin is a distributed tracing system

Complete system Production-ready You already instrument with Zipkin or Brave libraries and want a simple tracing server.

★ 17k Apache-2.0 Java Active, pushed 3 months ago

Effect Effect-TS

Build production-ready applications in TypeScript

Framework or platform Production-ready A TypeScript team wants strongly typed error handling and composition across a large codebase and will invest in learning it.

★ 17k MIT TypeScript Active, pushed today

Upptime upptime

⬆️ GitHub Actions uptime monitor & status page by @AnandChowdhary

Template or starter Production-ready You want a free status page and basic uptime checks without running any server.

★ 17k MIT Markdown Active, pushed today

Doris apache

Apache Doris is a real-time analytics and hybrid search database for AI agents.

Building block Production-ready You need sub-second analytics on large, frequently updated data and want an open-source alternative to Snowflake-style warehouses.

★ 16k Apache-2.0 Java Active, pushed today

eCapture gojue

Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.

Developer tool Usable You need to debug or audit encrypted traffic from programs on hosts you control.

★ 16k Apache-2.0 C Active, pushed 2 days ago

Dozzle amir20

Realtime log viewer for containers. Supports Docker, Swarm and K8s.

Complete system Production-ready You run containers on a few hosts and want to watch logs in a browser without a logging stack.

★ 15k MIT Go Active, pushed today

Thanos thanos-io

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

Building block Production-ready You run several Prometheus instances and need to query them together and keep metrics for months.

★ 14k Apache-2.0 Go Active, pushed 3 days ago

Pinpoint pinpoint-apm

APM, (Application Performance Management) tool for large-scale distributed systems.

Complete system Production-ready You run large JVM systems and want detailed transaction tracing without changing code.

★ 14k Apache-2.0 Java Active, pushed today

Fluentd fluent

Fluentd: Unified Logging Layer (project under CNCF)

Complete system Production-ready You need a central log aggregator with plugins for unusual sources or destinations.

★ 14k Apache-2.0 Ruby Active, pushed yesterday

Nightingale ccfos

Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.

Complete system Production-ready Ops teams want a central alerting console over existing metric and log stores, popular in China as an Alertmanager alternative.

★ 13k Apache-2.0 Go Active, pushed today

OpenSRE Tracer-Cloud

The open-source agent for CI/CD reliability.

Complete system Experimental Your SRE team wants to trial automated first-pass incident investigation with its existing tools.

★ 13k Apache-2.0 Python Active, pushed today

Gatus TwiN

Automated developer-oriented status page with alerting and incident support

Complete system Production-ready Developers want uptime checks defined as config in Git, with assertions on response content and timing.

★ 12k Apache-2.0 Go Active, pushed 5 days ago

Kubeshark kubeshark

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

Developer tool Usable You debug service-to-service traffic in Kubernetes and need to see actual requests and responses.

★ 12k Apache-2.0 Go Active, pushed yesterday

Quickwit quickwit-oss

Cloud-native OSS search engine for observability

Building block Usable You need cheap, large-scale log search and want to move off Elasticsearch.

★ 12k Apache-2.0 Rust Active, pushed today

Pyroscope grafana

Continuous Profiling Platform. Debug performance issues down to a single line of code

Complete system Production-ready You want to find performance hotspots in production code across many services.

★ 12k AGPL-3.0 Go Active, pushed today

CodeBurn getagentseal

Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn

Developer tool Usable You use AI coding assistants heavily and want to see where tokens and money go, without sending data to a service.

★ 12k MIT TypeScript Active, pushed today

Checkmate bluewave-labs

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)

Complete system Usable You want an Uptime Kuma-style monitor that also tracks server CPU, memory and disk.

★ 11k AGPL-3.0 TypeScript Active, pushed 2 days ago

VoltAgent VoltAgent

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Framework or platform Usable You build agents in TypeScript and want observability built in rather than added later.

★ 11k MIT TypeScript Active, pushed 18 days ago

LNAV tstack

Log file navigator

Developer tool Production-ready You read server or application logs on the command line and want more than less and grep.

★ 11k BSD-2-Clause C++ Active, pushed yesterday

HyperDX hyperdxio

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.

Complete system Usable You want a Datadog-style debugging experience self-hosted on ClickHouse.

★ 10k MIT TypeScript Active, pushed today

Openstatus openstatusHQ

Open-source status page, incident response and uptime monitoring

Complete system Usable You need a public status page plus synthetic uptime checks and prefer an open-source vendor.

★ 9.2k AGPL-3.0 TypeScript Active, pushed yesterday

Fluent Bit fluent

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

Complete system Production-ready You need a light log and metrics shipper on many machines or containers.

★ 8.2k Apache-2.0 C Active, pushed today

Coroot coroot

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

Complete system Usable You want useful service-level monitoring on Kubernetes or Linux hosts quickly, without instrumenting each app.

★ 8k Apache-2.0 Go Active, pushed today

OneUptime OneUptime

Complete open-source monitoring and observability platform.

Complete system Usable You want to replace several tools like StatusPage, PagerDuty and Pingdom with one self-hosted product.

★ 7.8k See repository TypeScript Active, pushed today

OpenTelemetry Collector open-telemetry

OpenTelemetry Collector

Building block Production-ready You instrument with OpenTelemetry and want one pipeline to route telemetry to one or more backends.

★ 7.7k Apache-2.0 Go Active, pushed today

OpenLLMetry traceloop

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

Building block Usable You want LLM traces in your existing OpenTelemetry backend rather than a separate LLM-only tool.

★ 7.5k Apache-2.0 Python Active, pushed today

HertzBeat apache

An AI-powered next-generation open source real-time observability system.

Complete system Usable You want one self-hosted monitor for mixed infrastructure without installing agents everywhere.

★ 7.5k Apache-2.0 Java Active, pushed today

Calico projectcalico

Cloud native networking and network security

Building block Production-ready You run Kubernetes and need network policies and solid pod networking, on-premises or in the cloud.

★ 7.4k Apache-2.0 Go Active, pushed today

OpenMultiAgent open-multi-agent

Self-hosted TypeScript agent runtime with durable approvals and verifiable run records. Own it, approve it, audit it.

Framework or platform Experimental You need agents whose actions are approved and auditable, for example in regulated internal workflows.

★ 7k MIT TypeScript Active, pushed 4 days ago

Kener rajnandan1

Stunning status pages, batteries included!

Complete system Usable You want a good-looking public status page you host yourself.

★ 5.2k MIT TypeScript Active, pushed today

Errbit errbit

The open source error catcher that's Airbrake API compliant :ukraine:

Complete system Usable You want free self-hosted error tracking for apps that already use Airbrake clients.

★ 4.3k MIT Ruby Active, pushed today

cState cstate

🔥 Open source static (serverless) status page. Uses hyperfast Go & Hugo, minimal HTML/CSS/JS, customizable, outstanding browser support (IE8+), preloaded CMS, read-only API, badges & more.

Template or starter Usable You want a fast static status page and are happy to post incidents by hand.

★ 2.9k MIT HTML Active, pushed 16 days ago

Exceptionless exceptionless

Exceptionless application

Complete system Production-ready Your apps are mainly .NET and you want error tracking with first-class .NET integration.

★ 2.5k Apache-2.0 C# Active, pushed today

Vigil valeriansaliou

🚦 Microservices Status Page. Monitors a distributed infrastructure and sends alerts (Slack, SMS, etc.).

Complete system Production-ready You want a lightweight, efficient status page for a set of services and are happy configuring it in TOML.

★ 1.9k MPL-2.0 Rust Active, pushed 23 days ago

TinyStatus harsxv

Tiny status page generated by a Python script

Developer tool Usable You want the smallest possible status page you can run from cron.

★ 1.6k MIT Python Active, pushed 35 days ago

Nerdlog dimonomid

Nerdlog: fast, remote-first, multi-host TUI log viewer with timeline histogram and no central server

Developer tool Usable You manage a handful of servers and want fast cross-host log search without deploying a logging stack.

★ 1.6k BSD-2-Clause Go Active, pushed 30 days ago

Domain Locker lissy93

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

Complete system Usable You own many domains across registrars and need one place to watch renewals and changes.

★ 1.6k MIT TypeScript Active, pushed 9 days ago

Measure measure-sh

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.

Complete system Usable A mobile team wants crash reporting and session timelines on infrastructure it controls.

★ 1.4k Apache-2.0 TypeScript Active, pushed today

Peekaping 0xfurai

Best Uptime Kuma Alternative

Complete system Experimental You want Uptime Kuma-style monitoring with a stronger API and backend and accept a young project.

★ 1.2k MIT Go Active, pushed 3 days ago

CLP y-scope

Compressed Log Processor (CLP) is a free log management tool capable of compressing logs and searching the compressed logs without decompression.

Building block Usable You store very large log volumes and storage cost matters more than a polished UI.

★ 1.1k Apache-2.0 C++ Active, pushed today

Laravel-uptime-monitor spatie

A powerful and easy to configure uptime and ssl monitor

Building block Production-ready You run Laravel and want uptime checks inside your own app.

★ 1.1k MIT PHP Active, pushed 11 days ago

Versus Incident VersusControl

The self-hosted AI SRE agent. You don't have to monitor your systems alone. Versus Incident will keep track of your services, applications, and systems, detect new or unexpected problems, and provide your team with the evidence needed to investigate.

Complete system Usable A small ops team wants on-call alert routing and AI-assisted triage without paying for PagerDuty.

★ 926 MIT Go Active, pushed yesterday

Rustrak rustrak

Ultra-lightweight error tracking server compatible with Sentry SDKs

Complete system Experimental You want Sentry-compatible error tracking on a small server without self-hosting full Sentry.

★ 836 AGPL-3.0 Rust Active, pushed today

Statuspage statsig-io

A simple, zero-dependency, pure js/html status page based on GitHub Pages and Actions.

Template or starter Usable You want a free status page with no framework to maintain.

★ 768 ISC JavaScript Active, pushed 34 days ago

Static_status Cyclenerd

🚦Bash script to generate a static status page.

Developer tool Usable You want a dependency-free status page generated from cron on a Linux box.

★ 731 GPL-3.0 Shell Active, pushed 17 days ago

Kuvasz kuvasz-uptime

Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with multiple notification channels, status pages, IAC support via YAML, Prometheus integration, a complete REST API and many more!

Complete system Usable You want uptime monitoring configured as code and exported to Prometheus.

★ 669 AGPL-3.0 Kotlin Active, pushed today

Jump daledavies

Jump is a self-hosted startpage and real-time status page for your server designed to be simple, stylish, fast and secure.

Complete system Usable You want a simple homepage for a home server that shows whether each service is up.

★ 605 MIT PHP Active, pushed 11 days ago

GitHub statuses mrshu

The "Missing GitHub Status Page" -- a Flat Data attempt at historically documenting GitHub statuses

List, course or other material Usable You want data on GitHub's reliability history, for example for an SLA discussion.

★ 569 MIT JavaScript Active, pushed today

Maintenant kOlapsis

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

Complete system Experimental You run a homelab or small container stack and want monitoring that configures itself.

★ 532 Apache-2.0 Go Active, pushed today

Uptimer VrianCao

A Powerful Serverless Uptime Monitoring & Status Page on Cloudflare's Edge Network

Complete system Experimental You want free or cheap uptime checks without running a server and already use Cloudflare.

★ 483 MIT TypeScript Active, pushed 2 days ago

LogTide logtide-dev

🛡️ Open-source, self-hosted log management. Privacy-first alternative to Datadog & ELK. Lightweight, GDPR-compliant, and deployed in minutes with Docker.

Complete system Experimental A small team wants simple self-hosted logging in Docker without the weight of ELK.

★ 458 AGPL-3.0 TypeScript Active, pushed today

Aurora Arvo-AI

Aurora — Open source AI-powered agentic incident management & root cause analysis for SREs. LangGraph agents investigate across AWS, Azure, GCP, Kubernetes. Integrates with PagerDuty, Datadog, Grafana, Slack and More. Apache 2.0.

Complete system Experimental An SRE team wants to trial self-hosted AI root-cause analysis across clouds.

★ 451 Apache-2.0 Python Active, pushed today

Rootprint rootprint

Open-source, self-hosted logs and traces with full-text search directly on S3-compatible object storage.

Complete system Experimental You want cheap log and trace retention on object storage with a simple UI.

★ 441 Apache-2.0 Svelte Active, pushed today

AutoKuma BigBoot

AutoKuma is a utility that automates the creation of Uptime Kuma monitors based on Docker container labels. With AutoKuma, you can eliminate the need for manual monitor creation in the Uptime Kuma UI.

Integration Usable You run many Docker services with Uptime Kuma and are tired of adding monitors by hand.

★ 922 MIT Rust Slowing, pushed 5 months ago

Tuptime rfmoz

Tuptime reports historical and statistical system uptime, preserved across reboots. Like uptime, but with extended information.

Developer tool Production-ready You want to know how reliably a Linux or BSD machine has stayed up over time.

★ 318 GPL-2.0 Python Active, pushed 15 days ago

Uptime monitor upptime

⬆️📈 Uptime monitor powered by GitHub Actions

Building block Production-ready You use Upptime and need to understand or customise its checking engine; most people use the Upptime template instead.

★ 315 MIT TypeScript Active, pushed 8 days ago

Loggo aurc

A powerful terminal app for structured log streaming

Developer tool Usable You read JSON logs in the terminal and want them readable and filterable.

★ 294 MIT Go Active, pushed 2 months ago

OpsiMate OpsiMate

Open-source alert management for NOC/DevOps teams: one queue for Grafana, Datadog, Zabbix, Uptime Kuma and GCP alerts — with ownership, mute policies, root-cause analysis and insights. Self-hosted, one container.

Complete system Experimental A NOC or DevOps team is drowning in alerts from several tools and wants one self-hosted inbox.

★ 289 AGPL-3.0 TypeScript Active, pushed today

Fettle mehatab

Free GitHub-powered beautiful status page utilizing GitHub Pages, Actions, and Issues for real-time updates and incident management. Make sure to share love by giving it a star.🌟

Template or starter Usable You want a free status page in the GitHub workflow with a Next.js front end.

★ 282 Apache-2.0 TypeScript Active, pushed today

Allgood rameerez

✅ Quickly set up a health check page for your Rails app

Building block Usable You run a Rails app and want a meaningful health endpoint beyond 'the server responds'.

★ 272 MIT Ruby Active, pushed 13 days ago

PongHub DevXDojo

Free endpoint monitoring. One-click deployment.

Template or starter Experimental You want free endpoint checks set up by forking a repository.

★ 224 MIT Go Active, pushed today

Graylog Ansible Role Graylog2

Ansible role which installs and configures Graylog

Developer tool Usable You deploy Graylog servers with Ansible.

★ 224 Apache-2.0 Jinja Active, pushed 8 days ago

Supercheck supercheck-io

Open-Source Testing, Monitoring, and AI SRE — as Code

Complete system Experimental You want test automation and synthetic monitoring in one self-hosted tool, defined as code.

★ 219 AGPL-3.0 TypeScript Active, pushed today

Statping statping

Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.

Complete system Experimental Only if you already run it; the maintained fork statping-ng or other tools are better for new setups.

★ 7.3k GPL-3.0 Vue Quiet, pushed 2 years ago

Upstat chamanbravo

🟢 a simple open-source, self-hosted status monitoring tool

Complete system Experimental You want a small, simple uptime monitor and are fine with a hobby project.

★ 200 MIT TypeScript Active, pushed 3 months ago

Tower mimiquate

🏰 Vendor-Neutral Exception/Error Tracking/Reporting/Monitoring in Elixir

Building block Usable Your Elixir app should report errors without tying code to one error-tracking vendor.

★ 200 Apache-2.0 Elixir Active, pushed 13 days ago

ZeroTrust Your Home lucadibello

🔐 Securing Your Digital Sanctuary, Trust None, Protect Everything.

List, course or other material Usable You want a worked example for hardening a home server setup.

★ 192 MIT Shell Active, pushed 38 days ago

TrackerHub HDVinnie

Monitor tracker uptime

Complete system Usable You follow private tracker communities and want to see whether a tracker is down for everyone.

★ 190 MIT Markdown Active, pushed today

Kanvas WithSecureOpenSource

A simple-to-use IR (incident response) case management tool for tracking and documenting investigations.

Complete system Experimental A small DFIR team wants a structured alternative to tracking investigations in spreadsheets.

★ 469 GPL-3.0 Python Slowing, pushed 6 months ago

Uptime Kita syofyanzuhad

Simple uptime monitoring (open-source)

Complete system Experimental You run Laravel hosting and prefer a PHP-based Uptime Kuma alternative.

★ 186 Apache-2.0 PHP Active, pushed 12 days ago

Formcreator pluginsGLPI

GLPI Plugin Formcreator (DOWNLOAD : https://github.com/pluginsGLPI/formcreator/releases)

Integration Usable Only if you are on an older GLPI version that still relies on it.

★ 186 GPL-3.0 PHP Active, pushed 20 days ago

HotHost devforth

Lightweight and minimalistic open-source Servers and HTTP monitor

Complete system Usable You run a few servers and want simple resource and HTTP alerts without a full monitoring stack.

★ 181 MIT JavaScript Active, pushed today

Betterlytics betterlytics

Open-source web analytics with session replay, error tracking, Core Web Vitals and uptime monitoring in one tool. Cookieless, EU-hosted cloud or self-hosted.

Complete system Usable A small business wants GDPR-friendly analytics and basic site monitoring from one tool.

★ 180 AGPL-3.0 TypeScript Active, pushed today

Issue-status tadhglewis

A flexible, modern and blazingly fast ☄️ status page

Complete system Usable You want to manage your status page by opening and labelling GitHub issues.

★ 430 MIT TypeScript Slowing, pushed 5 months ago

Timberjack DeRuina

Timberjack is a Go log rolling library with support for size-based, time-based, and manual rotation.

Building block Usable Your Go service writes its own log files and you need time-based rotation that lumberjack lacks.

★ 171 MIT Go Active, pushed 16 days ago

FlowG link-society

Low Code / Visual Scripting log processing software

Complete system Experimental You want low-code log pipelines with a UI instead of writing Vector or Logstash configs.

★ 170 MIT Go Active, pushed today

Server Status server-status-project

Simple, modern looking server status page with administration and some nice features, that can run even on shared webhosting

Complete system Usable You only have shared PHP hosting and need a basic status page.

★ 407 Apache-2.0 PHP Slowing, pushed 9 months ago

Incidentbot incidentbot

The Open Source Incident Management Framework

Complete system Usable A team wants incident.io-style Slack incident handling on its own infrastructure.

★ 165 MIT Python Active, pushed 2 months ago

Status Page upptime

⬆️🌐 Static status page website for Upptime

Building block Production-ready You customise Upptime's status page beyond its configuration options.

★ 157 MIT Svelte Active, pushed 5 days ago

Overlook bnlqn

One page that tells you whether your homelab is fine.

Complete system Experimental You run a homelab and want a quick at-a-glance health view.

★ 147 MIT Go Active, pushed today

Statuspage jayfk

A statuspage generator that lets you host your statuspage for free on Github.

Developer tool Experimental Only if you already use it.

★ 3.9k MIT Python Quiet, pushed 4 years ago

Ratpstatus wincelau

Page de suivi et d'historisation de l'état du trafic des Ⓜ️ Métros, 🚆 RER / Transiliens et 🚈 Tramways d'Île de France

Complete system Usable You commute in Île-de-France and want a history of line disruptions.

★ 142 AGPL-3.0 Active, pushed today

Logrotatewin plecos

This is a Windows implementation of the logrotate utility found in Linux platforms. The goal is to use the same command line parameters and files as the Linux version.

Developer tool Usable You manage log files on Windows servers and want logrotate's familiar behaviour.

★ 141 GPL-3.0 C# Active, pushed 21 days ago

Pulsy.org SelmiAbderrahim

Pulsy is a free, open-source, self-hosted uptime monitoring platform with incident tracking, TLS certificate checks, multi- channel alerts, and public status pages

Complete system Experimental Only for trying out; established tools cover the same features.

★ 139 AGPL-3.0 TypeScript Active, pushed 5 days ago

DTail mimecast

DTail is a distributed DevOps tool for tailing, grepping, catting logs and other text files on many remote machines at once.

Developer tool Usable You troubleshoot across a fleet of servers and logs are not centralised.

★ 130 Apache-2.0 Go Active, pushed 42 days ago

UptimeKit uptimekit

Uptimekit is the only FOSS distributed uptime monitor

Complete system Experimental You need multi-location uptime checks on your own infrastructure.

★ 129 MIT TypeScript Active, pushed yesterday

KYB alex09x

Git-backed shared memory for AI agent fleets: searchable knowledge base, incident and task tracking, every write versioned and attributed. CLI, HTTP API and MCP server.

Complete system Experimental You run several coding agents and want them to share versioned, attributable memory.

★ 127 MIT Rust Active, pushed 7 days ago

UptimeKit-CLI abhixdd

A modern, cross‑platform CLI to monitor websites and APIs.

Developer tool Experimental You want to watch a few endpoints from your terminal without running a server.

★ 277 MIT JavaScript Slowing, pushed 8 months ago

Cf-workers-status-page eidam

Monitor your websites, showcase status including daily history, and get Slack/Telegram/Discord notification whenever your website status changes. Using Cloudflare Workers, CRON Triggers, and KV storage.

Template or starter Usable You want a free serverless status page on Cloudflare.

★ 2.8k MIT JavaScript Quiet, pushed 2 years ago

IMPulse eslupmi

ChatOps Incident Management

Complete system Usable You run Prometheus and want alert-to-incident handling in your chat tool without a paid on-call service.

★ 108 GPL-3.0 Python Active, pushed today

Response monzo

Monzo's real-time incident response and reporting tool ⚡️

Complete system Experimental Only as a reference for a Slack incident workflow.

★ 1.6k MIT JavaScript Quiet, pushed 3 years ago

Logkit qiniu

Very powerful server agent for collecting & sending logs & metrics with an easy-to-use web console.

Building block Usable Only if you already run it.

★ 1.4k Apache-2.0 Go Quiet, pushed 2 years ago

Statusnook goksan

Effortlessly deploy a status page and start monitoring endpoints in minutes

Complete system Experimental You want a very quick self-hosted status page with built-in checks.

★ 988 MIT Go Quiet, pushed 2 years ago

Site-status imsyy

📺 一个基于 UptimeRobot API 的在线状态面板 | 站点监测 | 状态检测 | An online status panel based on the UptimeRobot API | UptimeRobot, status, site

Complete system Usable You already use UptimeRobot and want a nicer public status page.

★ 898 MIT Vue Quiet, pushed 18 months ago

Gol kevincobain2000

No you don't need a 64GB RAM and ElasticSearch. An all in One - Dependency free (docker, local, remote) Log Viewer in Browser. Written in GO with God Speed.

Developer tool Usable You want to read and search a server's logs in a browser without setting up a logging stack.

★ 117 MIT Astro Slowing, pushed 4 months ago

Incidental incidentalhq

An opensource incident management platform integrating with Slack.

Complete system Experimental Only as a starting point to fork; it is not maintained enough to depend on.

★ 561 MIT Python Quiet, pushed 2 years ago

Odin maelstrom-cms

An open-source domain monitoring tool built using Maelstrom 🤖 Uptime Robot + 🧐 Oh Dear + 🧪 SSL Labs + ⏰ Cronitor + 🕵🏻‍♂️ DNS Spy

Complete system Experimental Only as a reference; newer monitors are better maintained.

★ 474 MPL-2.0 PHP Quiet, pushed 4 years ago

Logagent-js sematext

Extensible log shipper with input/output plugins, buffering, parsing, data masking, and small memory/CPU footprint

Building block Usable Only if you already use it; Fluent Bit or Vector are better maintained.

★ 391 Apache-2.0 JavaScript Quiet, pushed 2 years ago

Aws-health-aware aws-samples

AHA is an incident management & communication framework to provide real-time alert customers when there are active AWS event(s). For customers with AWS Organizations, customers can get aggregated active account level events of all the accounts in the Organization. Customers not using AWS Organizations still benefit alerting at the account level.

Integration Usable You run many AWS accounts and want AWS service events pushed to your chat channels.

★ 372 MIT-0 Python Quiet, pushed 2 years ago

Netcheck TristanBrotherton

A shell script to check and log when your internet connection goes down. Pull requests are welcome.

Developer tool Usable You want evidence of home or office internet outages to show your ISP.

★ 296 Apache-2.0 Shell Quiet, pushed 2 years ago

Miniboard aceberg

Lightweight dashboard with tabs, uptime monitoring and notifications

Complete system Experimental You want a minimal homelab start page with basic up/down monitoring.

★ 242 MIT Go Quiet, pushed 3 years ago

LogESP dogoncouch

Open Source SIEM (Security Information and Event Management system).

Complete system Experimental Only to study a simple SIEM design.

★ 227 MIT Python Quiet, pushed 3 years ago

Statusbase-nuxt status-base

A modern, zero-dependency uptime monitoring tool & status page based on GitHub Actions & Nuxt Content v2.

Template or starter Experimental Only as a reference; Upptime covers the same idea and is maintained.

★ 226 MIT TypeScript Quiet, pushed 4 years ago

sematext-agent - Docker sematext

Sematext Docker Agent - host + container metrics, logs & event collector

Integration Experimental Not for new setups; Sematext has replaced it with newer agents.

★ 209 Apache-2.0 JavaScript Quiet, pushed 3 years ago

Arewedown shukriadams

Simple, customizable HTTP uptime and status checking service.

Complete system Experimental Only if you already run it; Uptime Kuma and Gatus are maintained alternatives.

★ 205 GPL-3.0 JavaScript Quiet, pushed 3 years ago

Wheel of Misfortune dastergon

A role-playing game for incident management training

List, course or other material Usable You want to run incident drills for on-call engineers.

★ 202 MIT HTML Quiet, pushed 3 years ago

Lapse pyaesone17

Laravel Self Hosted Tiny Error Tracking System With Notifications

Building block Experimental Not for new projects.

★ 174 MIT PHP Quiet, pushed 8 years ago

Mthc pe3zx

All-in-one bundle of MISP, TheHive and Cortex

Template or starter Experimental Only for a quick lab setup of that security stack.

★ 168 MIT Quiet, pushed 4 years ago

Octopussy Octopussy-Project

Octopussy - Open Source Log Management Solution

Complete system Experimental Not for new deployments.

★ 164 GPL-3.0 Perl Quiet, pushed 6 years ago

Openduty-archive openduty

Open source incident escalation tool

Complete system Experimental Not for new use; it is an archive.

★ 139 MIT CSS Quiet, pushed 4 years ago

ShoMon kaansk

Shodan Monitoring integration for TheHive.

Integration Usable A security team already uses TheHive and Shodan Monitor on its own IP ranges.

★ 129 MIT Go Quiet, pushed 2 years ago

Datadog Datadog, Inc.

See metrics from all of your apps, tools & services in one place with Datadog’s cloud monitoring as a service solution. Try it for free.

Complete system Production-ready An engineering organisation wants every observability signal in one well-integrated product and has the budget.

2.4k readers a month Since 2010 Commercial

Grafana Cloud Grafana Labs

Monitor metrics, logs, traces, and profiles with Grafana Cloud—an AI-powered, fully managed observability platform built on leading open source tools.

Complete system Production-ready A team likes Grafana and open-source standards and wants them managed, with the option to self-host later.

1.7k readers a month Since 2014 Commercial

Atlassian Statuspage Atlassian

Statuspage keeps users informed during incidents. Communicate real-time service status, cut duplicate support tickets, and build customer trust.

Complete system Production-ready A SaaS company wants the familiar status page format customers expect, especially if it uses Atlassian tools.

Commercial

New Relic New Relic, Inc.

New Relic is an AI-powered observability platform that correlates your telemetry across your entire stack, so you can isolate the root cause and reduce MTTR.

Complete system Production-ready A team wants full-stack observability with a generous free tier and usage-based pricing.

685 readers a month Since 2008 Commercial

PagerDuty PagerDuty, Inc.

Turn incidents into intelligence. PagerDuty's AI-first Operations Platform helps you automate, resolve, and prevent critical issues — from detection to resolution.

Complete system Production-ready An organisation runs critical services with formal on-call rotations and needs reliable paging.

366 readers a month Since 2009 Commercial

AppDynamics Cisco

Get unified observability across any environment, any stack. Ensure resilience of digital systems, identify problems proactively, find root causes, and resolve them fast.

Complete system Production-ready An enterprise already runs AppDynamics for key Java and .NET applications.

258 readers a month Since 2008 Commercial

Sumo Logic Sumo Logic

Sumo Logic provides best-in-class cloud monitoring, log management, SIEM tools, and real-time insights for web and SaaS based apps.

Complete system Production-ready A mid-size or large company wants hosted log analytics and security monitoring without operating Splunk or Elasticsearch itself.

219 readers a month Since 2010 Commercial

Datadog Observability Pipelines Datadog, Inc.

Control costs, simplify SIEM migrations, and manage sensitive data at scale

Complete system Production-ready You already pay for Datadog and want to control log volume or move data between SIEMs without adding another vendor.

Commercial

Splunk Observability Cloud Cisco

Gain unified visibility, find and fix problems faster and take control of your data and costs.

Complete system Production-ready An enterprise already uses Splunk for logs and security and wants metrics and traces alongside.

Commercial

Splunk Enterprise Cisco

Unify security and observability at petabyte scale on the Splunk data platform for trusted AI. Stop threats and prevent downtime at machine speed.

Complete system Production-ready A large organisation needs one platform for security and operations data at high volume and has staff who can write SPL and run the deployment.

Commercial

Pingdom SolarWinds

Swedish website monitoring software company

Complete system Production-ready A business wants established external monitoring of website uptime and performance.

25 readers a month Since 2005 Commercial

Elastic Observability Elastic NV

Unify logs, metrics, and traces on one platform. Agentic AI automates root cause analysis and remediation — full-stack observability at petabyte scale.

Complete system Production-ready A team already runs Elasticsearch for logs or search and wants observability on the same stack.

Commercial

Loggly SolarWinds

Log Analysis / Log Management by Loggly: the world's most popular log analysis & monitoring in the cloud. Free trial. See why ⅓ of the Fortune 500 use us!

Complete system Production-ready You already use SolarWinds products and want hosted log search that fits with them.

13 readers a month Since 2009 Commercial

Status.io Status.io

Status.io provides fully hosted status pages for uptime monitoring and incident communications. Keep users informed during outages with real-time updates. Trusted by teams worldwide.

Complete system Production-ready You need a hosted status page with many notification options at a mid-range price.

Commercial

Cribl Stream Cribl

Collect, reduce, and shape your data with Cribl Stream. Our product offers a simple way to drive your data engine forward. Start streaming today.

Complete system Production-ready Your log ingest bill is large and you want to cut, reshape or split data before it reaches expensive analytics tools.

Commercial

Honeycomb Honeycomb.io

Honeycomb is the observability platform built for AI-era software. Fast queries, unified telemetry, and LLM observability. Used by Slack, Intercom, and Dropbox.

Complete system Production-ready Engineers debugging distributed systems need to slice traces by any attribute, not just predefined dashboards.

Commercial

Chronosphere Chronosphere

Find and fix customer-impacting issues faster and stop paying for data you don’t use. Chronosphere is the world’s most reliable observability platform for microservices and containers.

Complete system Production-ready A large organisation running Prometheus-scale metrics on Kubernetes has observability bills out of control.

Commercial

UptimeRobot UptimeRobot

Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE!

Complete system Production-ready You want simple, cheap or free monitoring of a handful of sites with alerts.

Commercial

Better Stack Uptime Better Stack

The most reliable uptime monitoring. Get 10 monitors, 10 heartbeats and a status page with 3-minute checks totally FREE.

Complete system Production-ready A small engineering team wants uptime checks, on-call and status pages in one inexpensive tool.

Commercial

Checkly Checkly

The only monitoring platform built from the ground up to be operated by developers and agents to give teams a clear signal of application health.

Developer tool Production-ready Developers want end-to-end tests of critical user flows running as production monitoring from the same code.

Commercial

Instatus Instatus

Create a free status page in seconds. Monitor your services, fix incidents with your team, and share your status with customers.

Complete system Production-ready A startup wants a good-looking status page cheaply.

Commercial

incident.io incident.io

incident.io is a software reliability platform unifying on-call, agentic root cause analysis, incident response, and status pages – helping teams resolve issues faster.

Complete system Production-ready An engineering team coordinates incidents in Slack and wants on-call and response in one modern tool.

Commercial

Rootly Rootly

The all-in-one AI incident management platform for fast-moving engineering teams to detect, manage, resolve, and learn from incidents faster.

Complete system Production-ready A fast-moving engineering team wants configurable incident workflows in Slack as an alternative to incident.io.

Commercial

FireHydrant FireHydrant

All-in-one incident management software for modern teams. FireHydrant helps you plan, respond, and resolve faster with smart alerting, on-call scheduling, AI-powered workflows, and post-incident retros.

Complete system Production-ready An engineering team wants structured incident processes and a service catalogue outside PagerDuty.

Commercial

Papertrail SolarWinds

Papertrail lets you search, react, and resolve infrastructure issues instantly with real-time log tailing. Sign up and start debugging.

Complete system Production-ready A small team wants hosted log tailing and search set up in minutes, without running its own log stack.

Commercial

Better Stack Logs Better Stack

30x cheaper than Datadog. Predictable pricing. Exceptional customer support. 7,000+ happy customers. 60-day money back guarantee.

Complete system Production-ready A startup or small team wants cheaper hosted logging than Datadog, with uptime checks and on-call from the same vendor.

Commercial

Sentry Functional Software, Inc.

Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.

Complete system Production-ready Almost any software team that ships code to users and wants to see errors as they happen, with SDKs for most languages.

Commercial

Bugsnag SmartBear Software

Unlock performance & error monitoring for your application with BugSnag. Monitor, analyze, and optimize in real time to ensure a seamless user experience.

Complete system Production-ready Mobile app teams that care about crash-free session rates per release and want an established hosted tool.

Commercial

Rollbar Rollbar

Error monitoring for software teams, Resolve to open a tested fix, and Rollbar Lines to work your whole backlog on your own systems. Free plan available.

Complete system Production-ready A team wants a hosted error tracker focused on errors and deploys rather than full observability, with a free plan to start.

Commercial

Honeybadger Honeybadger Industries

Real-time error tracking, APM & logging for your favorite stack. Helps developers find and fix issues faster. Get started for free.

Complete system Production-ready A small team, especially a Rails shop, wants errors, uptime and job monitoring from one simple vendor.

Commercial

Raygun Raygun

Raygun gives you a window into how users are really experiencing your software applications. Detect, diagnose and resolve issues that are affecting end users.

Complete system Production-ready A team, often on .NET, wants crash reports and real user performance data in one hosted product.

Commercial