UptimeRobot

Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(S), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or...

Freemium Web Android Android Tablet

Pingdom

Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your...

Commercial $ $ $ Web Android iPhone

Cachet

Cachet is a simple to use and easy to manage status page system and can be easily installed and used to track third party service letting your users know what's...

Free Open Source Web Self-Hosted

Stashboard

Stashboard is a status dashboard for APIs and software services. It's similar to the Amazon AWS Status Page or the Google Apps Status Page.

• Discontinued The project seems to be no longer developed. Latest commit dates back on May 2014. Last version, 1.5.1, released in February 2012, can be still downloaded from the official website.

Free Open Source Web

Statuspage.io

StatusPage.io is the best way for web infrastructure, developer API, and SaaS companies to get set up with their very own status page in minutes. Integrate public...

Commercial $ $ $ Web

FreshStatus

Free reliable website uptime & availability monitoring. Monitor 50 URLs every minute for Free.

Freemium $ $ $ Web

Hund

Hosted status pages with a focus on automation of monitoring and notifications, for keeping your audience informed of uptime issues.

Commercial Web

exana

Power-ups for your team, business, project. Server monitoring, Phabricator hosting, hosted status pages and mail servers to help you deliver extra fast.

Free Web

Pingniner

Keep track of your servers and website performance and uptime. Pingniner comes fully packed with all the features you need to monitor your entire infrastructure. ...

Free Web

LambStatus

Serverless status page system which enables you to build a status page with minimum effort and cost! Some of its features are: - Serverless: it eases your pain...

Free Open Source Self-Hosted

ClearStatus

ClearStatus is a free professional status page system. Setup in 5mn with a few clicks. Run for free with Netlify on your domain with SSL (or your preferred hosting)....

Free Open Source Web Self-Hosted Software as a Service (SaaS)

cState

🔥 Free & open source under MIT! Über fast, backwards compatible (IE8+), tiny, and simple status page built with Hugo. Compatible with Netlify &...

Free Open Source Web Self-Hosted Netlify Netlify CMS

StatusKit

StatusKit provides the companies with the service allowing them to monitor their business service internally. If there is a disruption in service, incident notes will...

Freemium Web

Status.io

Status.io is a platform for system status pages and status notifications. Companies rely on Status.io to track outages, schedule planned maintenances, broadcast status...

Commercial $ $ $ Web Software as a Service (SaaS)

Curler by Amixr.IO

Curler is a simple uptime monitoring tool for your website. 🏓 It will check your site once per 10 minutes and let you know if it does not work. 👍 It...

Free Web