An open source observability platform: Unify session replays, logs, traces, and errors – all without the Datadog price tag.
Cost / License
- Freemium
- Open Source (MIT)
Platforms
- Software as a Service (SaaS)
- Self-Hosted
- Docker




NIXStats is described as 'SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features. You can monitor your linux hosts, windows hosts under development' and is a website monitoring tool in the network & admin category. There are more than 100 alternatives to NIXStats, not only websites but also apps for a variety of platforms, including Linux, SaaS, Windows and Mac apps. The best NIXStats alternative is Grafana, which is both free and Open Source. Other great sites and apps similar to NIXStats are Zabbix, Uptime Kuma, Netdata and Tianji.
An open source observability platform: Unify session replays, logs, traces, and errors – all without the Datadog price tag.




Open-source Node.js status page tool, designed to make service monitoring and incident handling a breeze. It offers a sleek and user-friendly interface that simplifies tracking service outages and improves how we communicate during incidents. And the best part?




Screpy is an AI-based web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).




HetrixTools offers minute-by-minute global uptime monitoring with 15 free monitors, blacklist alerts for IPs and domains, and server resource tracking. Features a user-friendly design, public uptime pages, white label reports, and continuous updates for enhanced functionality.



![(dark mode) Server Resource Monitoring [1]](https://d4.alternativeto.net/q8CuJSIoU-vXNj4JDQHleymjf6yKV8D7PhhvNTv5WNc/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL2hldHJpeHRvb2xzXzY3Mjg2MF9mdWxsLnBuZw.png)
Unify your cloud-native monitoring with zero-code eBPF, advanced profiling, and 10x storage efficiency.




StatusCake.com is a free website monitoring tool which allows users to track up to 10 websites and get alerted when their site is down or is having trouble. Downtime root cause analysis is included in the free plan to help users diagnose and fix issues.


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.


Monit is a free open source utility for managing and monitoring, processes, programs, files, directories and filesystems on a UNIX system. Monit conducts automatic maintenance and repair and can execute meaningful causal actions in error situations.



OpenStatus is an open source monitoring services with on-call managements.
Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.


Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the...




