Top 12 Open-Source Alternatives to UptimeRobot

The top open-source alternatives to UptimeRobot are Datadog, Zabbix, and Cachet. 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.

Datadog Landing Page
1

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
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
Cachet Landing Page
3

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
Cabot Landing Page
4

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
Healthchecks.io Landing Page
5

Healthchecks.io

Monitor your cron jobs and scheduled tasks, get notified when they fail.
Pricing:
- Open Source
- Freemium
- $20.0 / Monthly (100 checks, 10 team members)
#Cron Monitoring #Cron #Website Monitoring 154 social mentions
PHP Server Monitor Landing Page
6

PHP Server Monitor

PHP Server Monitor is a script that checks whether your websites and servers are up and running.
Pricing:
- Open Source
#Website Monitoring #Monitoring Tools #Uptime Monitoring
Upptime Landing Page
7

Upptime

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

Nagios

Complete monitoring and alerting for servers, switches, applications, and services
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management
Grafana Landing Page
9

Grafana

Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
Pricing:
- Open Source
#Data Dashboard #Data Visualization #Data Analytics 197 social mentions
Prometheus Landing Page
10

Prometheus

An open-source systems monitoring and alerting toolkit.
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management 224 social mentions
Sematext Landing Page
11

Sematext

Troubleshooting just got easier.
Pricing:
- Open Source
- Freemium
- Free Trial
#Infrastructure Monitoring #Server Monitoring #Log Management 6 social mentions
Monibot.io Landing Page
12

Monibot.io

Monibot monitors your servers, applications and websites, and notifies you if something goes wrong. More insights than UptimeRobot and Cronitor, much easier than New Relic and Datadog. Use it for free.
Pricing:
- Open Source
- Freemium
- Free Trial
#Monitoring Tools #Application Performance Monitoring #Server Monitoring