All-in-One Technical Website Monitoring.
Ensure that every aspect of your website is in top condition. Get notified when something is off.
Lightweight network IP scanner. Can be used to notify about new hosts and monitor host online/offline history
Affordable full-stack production debugging & monitoring. Resolve Production Issues, Fast.
An Open Source Observability Platform: Unify Session Replays, Logs, Traces, Metrics and Errors – All Without the Datadog Price Tag.
Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by Clickhouse and OpenTelemetry.
Real-time monitor and web admin for Celery distributed task queue.
Flower is an open-source web application for monitoring and managing Celery clusters. It provides real-time information about the status of Celery workers and tasks.
A lightweight server resource monitoring hub with historical data, docker stats, and alerts.
Open source continuous profiling database.
Grafana Pyroscope is an open source continuous profiling database that provides fast, scalable, highly available, and efficient storage and querying. This helps you get a better understanding of resource usage in your applications down to the line number.
Alert dashboard for Prometheus Alertmanager.
Monitor your Plex Media Server.
Tautulli is the best web application to monitor, view analytics, and receive notifications about your Plex Media Server.
Website change detection, monitoring, alerts, notifications, restock alerts.
Page change monitoring with alerts a breeze. The best way to monitor website changes.
Loved by smart-shoppers, bargain-hunters, data-journalists and more. Now with intelligent product restock detection!
The best and simplest free open source web page change detection, website watcher, restock monitor and notification service. Restock Monitor, change detection. Designed for simplicity - Simply monitor which websites had a text change for free. Free Open source web page change detection, Website defacement monitoring, Price change notification
Page speed monitoring. Web performance library for measuring all performance vitals metrics.
Perfume is a tiny, web performance monitoring library that reports field data back to your favorite analytics tool.
Page Speed is a feature, and to deliver it we need to understand the many factors and fundamental limitations that are at play. If we can measure it, we can improve it.
Uncomplicated Observability for Python and beyond! 🪵🔥 .
Logfire is an observability platform built on the same belief as our open source library — that the most powerful tools can be easy to use.
Kepler (Kubernetes-based Efficient Power Level Exporter) is a Prometheus exporter. It uses eBPF to probe CPU performance counters and Linux kernel tracepoints.
These data and stats from cgroup and sysfs can then be fed into ML models to estimate energy consumption by Pods.
One Complete Observability platform.
OneUptime is a comprehensive solution for monitoring and managing your online services. Whether you need to check the availability of your website, dashboard, API, or any other online resource, OneUptime can alert your team when downtime happens and keep your customers informed with a status page. OneUptime also helps you handle incidents, set up on-call rotations, run tests, secure your services, analyze logs, track performance, and debug errors.
grafana/otel-lgtm bundles Grafana's open source stack for OpenTelemetry monitoring in a single Docker image.
Your mission control center for PHP application performance.
Tideways saves you time by taking the guesswork out of your app’s backend performance. Gain detailed insights, spot performance bottlenecks, and get real-time error detection alerts.
monitor and alert. Get alerted when services go down or metrics go crazy.
Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty
Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity. (Nagios, I'm mainly looking at you.)
It provides a web interface that allows you to monitor services (e.g. "Stage Redis server", "Production ElasticSearch cluster") and send telephone, sms or hipchat/email alerts to your on-duty team if those services start misbehaving or go down - all without writing a line of code. Best of all, you can use data that you're already pushing to Graphite/statsd to generate alerts, rather than implementing and maintaining a whole new system of data collectors.
The CNCF candidate for observability visualisation. Already supports Prometheus - more data sources to come!
It aims to become a standard dashboard visualization tool for Prometheus and other datasources. It will focus on being GitOps-compatible and thus enabling a smooth "dashboards as code" workflow via a new and well-defined dashboard definition model.
concise commandline monitoring for containers.Top-like interface for container metrics.
ctop provides a concise and condensed overview of real-time metrics for multiple containers.
The open-source alerts management and automation platform. Imagine you had GitHub Action for any part of your observability stack.
Keep makes it easy to consolidate all your alerts into a single pane of glass and to orchestrate workflows to automate your end-to-end processes.