Top 12 Open-Source Alternatives to OnlineOrNot

Product categories

Analytics Bug Trackers Crash Reporting Cron Cron Monitoring DevOps Tools Log Management Monitoring Tools Performance Monitoring Status Pages Uptime Monitoring Website Monitoring

Summary

The top open-source alternatives to OnlineOrNot are Cachet, Zabbix, and Cabot. 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.

Cachet Landing Page
1

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
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
Cabot Landing Page
3

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
PHP Server Monitor Landing Page
4

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
5

Upptime

GitHub-powered open-source uptime monitor and status page
Pricing:
- Open Source
#Website Monitoring #Uptime Monitoring #Monitoring Tools 8 social mentions
JGraphT Landing Page
6

JGraphT

a Java library of graph theory data structures and algorithms
Pricing:
- Open Source
#Website Monitoring #Monitoring Tools #Uptime Monitoring 2 social mentions
Healthchecks.io Landing Page
7

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
changedetection.io Landing Page
8

changedetection.io

Website Change Detection and Notification - Get Restock notifications, change notifications and more!
Pricing:
- Open Source
- Freemium
- $8.99 / Monthly (1,000 URLs)
#Website Monitoring #Web Content Management #Data Extraction 50 social mentions
Ntfy Landing Page
9

Ntfy

Send notifications to your phone via HTTP
Pricing:
- Open Source
#Cron Monitoring #Cron #Website Monitoring 61 social mentions
Monika Landing Page
10

Monika

Get notified from whatever app you want (Telegram, Slack, etc) when your website or API is down based on HTTP status code or content of the response, or when your server is slow.
Pricing:
- Open Source
#Productivity #Open Source #Developer Tools
Datadog Landing Page
11

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
Is it up? Landing Page
12

I

Is it up?

A simple tool to check if a website or ip address is up or down.
Pricing:
- Open Source
#Website Monitoring #Monitoring Tools #Uptime Monitoring 9 social mentions