swap_horiz Nagios Alternatives

1

Zabbix

Zabbix is an open source monitoring solution designed for managing IT infrastructure. It collects data from servers, net...

Open Source Self Hosted Alerting WebPageTest

8.7 Great

2

Grafana Cloud Synthetic Monitoring

Grafana Cloud Synthetic Monitoring employs automated browser tests across diverse geographic regions to assess website a...

Cloud Monitoring Synthetic Grafana

8.4 Great

3

Icinga

Icinga is an open source monitoring software platform designed for self-hosting. It collects data from systems using age...

Open Source Self Hosted Alerting Uptime

8.3 Great

4

LibreNMS

LibreNMS is an open source network monitoring system designed for self-hosting. It provides real-time visibility into ne...

Monitoring Open Source Self Hosted Network

8.1 Great

5

Observium

Observium is an open-source network monitoring platform designed for managing infrastructure. It continuously collects d...

Monitoring Self Hosted Network Snmp

8.1 Great

6

Tideways

Tideways is an open-source, automated web performance monitoring tool that captures detailed timing data for every reque...

Monitoring PHP Apm Profiling

7.8 Good

7

Elastic Synthetics

Elastic Synthetics is a technology that uses machine learning to identify and automatically fix performance bottlenecks...

Open Source Observability Synthetic Monitoring Elastic

7.8 Good

8

Stackify Retrace

Stackify Retrace is a web performance monitoring tool that automatically captures and analyzes detailed stack traces fro...

Monitoring SAAS Error Tracking Apm

7.8 Good

9

Smokeping

Smokeping is an open-source network monitoring tool that utilizes ICMP echo requests to measure the latency and response...

Open Source Self Hosted Network Monitoring Latency

7.7 Good

10

Apica Synthetic Monitoring

Apica Synthetic Monitoring utilizes real browser tests to measure website performance and identify bottlenecks across va...

Performance Monitoring Enterprise Load Testing

7.5 Good

11

Coralogix

Coralogix is a web performance monitoring platform that analyzes website speed and identifies bottlenecks by collecting...

Monitoring SAAS Observability Apm

7.4 Good

12

SmartBear AlertSite

SmartBear AlertSite is a web performance monitoring tool that automatically tests website speed and identifies issues by...

Monitoring Enterprise Synthetic Uptime

7.2 Good

13

ManageEngine OpManager

ManageEngine OpManager is a comprehensive network and server monitoring solution that provides real-time visibility into...

Monitoring Enterprise SAAS Network

7.2 Good

14

Mackerel

Mackerel is an open-source monitoring solution that collects and analyzes metrics from servers, applications, and contai...

Monitoring Metrics SAAS Server Monitoring

7.2 Good

15

Checkmk

Checkmk is an open-source monitoring platform that utilizes Python scripts and a web interface to collect, analyze, and...

Open Source Self Hosted Alerting Uptime

7.1 Good

16

Rigor (Splunk Synthetic Monitoring)

Rigor is a Splunk Synthetic Monitoring feature that automatically analyzes website performance data from multiple source...

Performance Monitoring Enterprise Synthetic

6.9 Fair

17

Cacti

Cacti is an open-source network monitoring tool that collects and visualizes data from servers, routers, and other netwo...

Legacy Open Source Infrastructure WebPageTest

6.9 Fair

18

CDNPerf

CDNPerf is a tool developed by WebPageTest that measures the performance of websites when accessed through various Conte...

Performance CDN Comparison Benchmark

6.4 Fair

19

Batch Speed (RapidSpike)

Batch Speed, formerly RapidSpike, measures the time it takes for a web server to process and send multiple HTTP requests...

Performance Monitoring Web Synthetic

6.0 Fair