Application Monitoring that finds what you can't see in charts. Identify slow database queries, N+1s, sources of memory bloat, performance abnormalities, and more.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online

Nagios is described as 'Powerful monitoring system licensed under Nagios Enterprises that helps organizations identify and resolve IT infrastructure issues' and is a popular Network Monitor in the network & admin category. There are more than 100 alternatives to Nagios for a variety of platforms, including Linux, Windows, Web-based, Self-Hosted and Mac apps. The best Nagios alternative is Zabbix, which is both free and Open Source. Other great apps like Nagios are Netdata, Beszel, Better Stack and Datadog.
Application Monitoring that finds what you can't see in charts. Identify slow database queries, N+1s, sources of memory bloat, performance abnormalities, and more.

Join SentinelAgent and the evolution of Windows monitoring.
SentinelAgent is a secure cloud-based Microsoft Windows® monitoring system that uses the latest in Microsoft Azure® technology with a lightweight agent-based SaaS design and sleek web interface to capture, org.




ChaosSearch specializes in data analytics and indexing solutions for large-scale cloud object storage environments. The company is innovating in data indexing and search, making it easier to access and analyze vast amounts of application telemetry data efficiently.


ATSD is purpose-built for analyzing and reporting on massive volumes of time-series data collected at high frequency. Features include data analytics, visualization, data forecasting, reporting, alerting. All in one product built for big data.

Monitor your email alerts service and detect that it's stopped working before your users complain.


Server monitoring with metrics, logs, alerts, and mobile access. One-command install, simple UI only setup and a clear pricing.




Proactively monitor your websites and online services. Receive immediate notification when a problem is detected so you can quickly resolve the root cause and prevent potential escalation.




It works by combining Elasticsearch with two types of components, rule types and alerts. Elasticsearch is periodically queried and the data is passed to the rule type, which determines when a match is found.
UISP is Ubiquiti Network's management platform for all UISP, LTU, airMAX, airFiber devices. It also includes built in CRM and billing for ISPs.




RPi-Monitor is a software designed to monitor the metrics from GNU/Linux system and connected peripherals. It store statistic into local Round Robin Database and embed a web server allowing to display current status and statistics.




Trafikito is free Linux servers monitoring solution which by default checks RAM, disk space, CPU and sends you an email if something is wrong.




Middleware is a full stack cloud observability platform to bring all metrics, logs, and traces in one unified timeline to debug issues faster.



