Top 12 Open-Source Alternatives to PHP Server Monitor

The top open-source alternatives to PHP Server Monitor are Cabot, Zabbix, and Datadog. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Cabot Landing Page
1

Cabot

Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty
Pricing:
- Open Source
#Monitoring Tools #Website Monitoring #Uptime Monitoring 2 social mentions
Zabbix Landing Page
2

Zabbix

Track, record, alert and visualize performance and availability of IT resources
Pricing:
- Open Source
- Free
#Monitoring Tools #Performance Monitoring #DevOps Tools 5 social mentions
Datadog Landing Page
3

Datadog

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.
Pricing:
- Open Source
- Freemium
- Free Trial
- $15.0 / Monthly (per host)
#Monitoring Tools #Log Management #Error Tracking 5 social mentions
Nagios Landing Page
4

Nagios

Complete monitoring and alerting for servers, switches, applications, and services
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management
Munin Landing Page
5

Munin

PnP networked resource monitoring tool that can help to answer the what just happened to kill our performance
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management 17 social mentions
Icinga Landing Page
6

Icinga

Icinga is a fork of Nagios and is backward compatible.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Performance Monitoring 8 social mentions
Netdata Landing Page
7

Netdata

Monitor your servers, containers, and applications, in high-resolution and in real-time.
Pricing:
- Open Source
- Freemium
- Free Trial
- $3.0 / Monthly (Netdata Pro, $3 /Node /mo - Netdata Business, $4 /Node /mo )
#Monitoring Tools #Performance Monitoring #Incident Management 5 social mentions
LibreNMS Landing Page
8

LibreNMS

A fully featured network monitoring system that provides a wealth of features and device support.
Pricing:
- Open Source
#Monitoring Tools #Network Monitoring #Performance Monitoring
Sematext Landing Page
9

Sematext

Troubleshooting just got easier.
Pricing:
- Open Source
- Freemium
- Free Trial
#Infrastructure Monitoring #Server Monitoring #Log Management 6 social mentions
Upptime Landing Page
10

Upptime

GitHub-powered open-source uptime monitor and status page
Pricing:
- Open Source
#Website Monitoring #Uptime Monitoring #Monitoring Tools 8 social mentions
Cachet Landing Page
11

Cachet

Cachet is a free, open source status page for your API, service or company. Built with all of the features that you'd expect from a status page.
Pricing:
- Open Source
#Status Pages #Open Source Status Pages #Website Monitoring 9 social mentions
Mist.io Landing Page
12

Mist.io

A secure cloud management platform for automation, orchestration, cost and usage monitoring of public and private clouds. Provides multi-cloud RBAC. Enables self service provisioning. Cost analysis and cloud spending optimization
Pricing:
- Open Source
#Monitoring Tools #Website Monitoring #Uptime Monitoring 1 social mentions