Online Services to Monitor Sites Uptime

Online Services to Monitor Sites Uptime

The website’s availability is a critical part of a business; we can’t stare at the monitor all the time.

Setting up a command center and monitoring team is feasible for a large organization to monitor their web applications uptime but not for small-medium business, a non-profit organization, or personal blogger. Your website can go down for various reasons, including database down or hack.

Another common reason for website down can be a hosting provider, and that’s why you should always host your site with a reliable hosting provider. Any website owner or administrator needs to ensure proper alerting is in place, so you get notified when the website is not available.

I’ve listed the following tools, which will help you get notified in case your web URL goes down. Most of them offer a FREE plan, so pick the one you like.

However, if you are looking for an in-house solution, then you can try a PHP Server Monitor open source.


Uptrends monitor your site from multiple locations and notify you through email when it is broken.

It got a beautiful dashboard where you can see various essential metrics of your site.

  • Availability  chart
  • Error breakdown by types
  • Total time is taken to load graph

You can customize the dashboard the way you want, and it gives you an option to export the data in PDF or excel. The great thing is you can get it started in FREE.


Dotcom-Monitor makes it easy to ensure performance, functionality, and uptime of websites, web applications, servers, APIs & more!

With a full suite of enterprise-grade tools and 25+ global monitoring locations, Dotcom-Monitor helps you quickly identify where performance issues originate. Get notified fast via text, email, or telephone alerts with monitoring as frequently as 1 minute! Try it free for 30 days!


StatusCake has been around since 2012 and is a fantastic app for monitoring not only your website’s availability but also its performance.

Its users include both small businesses, who make use of the feature-rich free plan, as well as large scale businesses who enjoy advanced features and test limits.  Free trials are available on all paid plans with no credit card or commitment required.

The following are some of its features.

  • Uptime monitoring – HTTP, TCP, SSH, DNS, SMTP, PING & PUSH
  • Instant & Reliable Alerts – Email, SMS & third party apps such as Slack, Telegram, & Discord
  • Root Cause Analysis
  • Page Speed Monitoring
  • SSL Monitoring
  • Domain Monitoring
  • Server Monitoring
  • Virus Scanning

Uptime Robot

Uptime Robot allows you to monitor up to 50 sites with an interval of 5 minutes check, in FREE. You may also perform a basic level of defacement monitoring by monitoring keyword on a page to alert if it exists or not exist.

Uptime Robot also helps you to monitor the port that means you can get notified when service like FTP, SMTP, POP3, and IMAP or custom port goes down.



Uptime, An enterprise-ready site availability and performance monitoring with tons of features.

Uptime provides detailed response time reporting from more than 30 locations worldwide. Don’t just stop at uptime but also perform essential security checks and get notified immediately.

There are multiple ways to receive alerts.

  • Email
  • SMS
  • Push notification
  • Webhooks
  • Twitter
  • Pushover
  • and more.

Uptime is also capable of monitoring SSH, DNS, Ping, POP, IMAP, etc.


Uptimia offers website uptime checks in 5 minutes intervals from 5 data centers and notifies you through email under the free account.


I like their reporting on a beautiful graph. It also shows average response time with each technical check like DNS, Connects, Send, Wait, and Receive.



Monitor in 5 minutes of interval and historical data saved for a month. AppBeat notifies you 100 times in a month under the FREE account, and you can integrate with Slack or pager duty.


Happy Apps

Keep your apps happy with uptime monitoring by HappyApps. You can add checks like web, Redis, MongoDB, elastic search, ping, socket, etc. and even if it’s password protected.

Reporting is cool where you can check availability, response time, an incident report.



Previously known as Insping.

Freshping by Freshworks let you monitor 50 URL from 10 locations worldwide with one minute of internal in FREE.

Freshping is an all-in-one site availability monitoring solution with the following features.

  • Multi-channel notification
  • Status page to announce real-time incident status to your users and customers
  • Multi-user login
  • Integrate with other services like Slack, Twilio, Freshdesk, Zaiper, etc. to get notified

Under the FREE plan, monitoring data is available for six months.


So many service names, including ping. It makes sense!

Pingbreak is a relatively new service and can notify on Twitter, Discord, Mattermost, and more.

In FREE, you can monitor up to 20 URLs with a one-minute interval.


Offering an API and want to monitor that too? With WebGazer, you can do that.

With all the standard site monitoring features, you also get a beautiful status page.

And not just the website but you can monitor cron job, IoT devices, and scheduled tasks too to get instant downtime notification.


This list wouldn’t complete without Pingdom.

Unfortunately, there is no FREE Plan available now.


I hope the above tools help you to monitor your website so you can be notified when it goes down.

And, if you are looking for all-in-one services like performance acceleration, cloud WAF, malware scanner, site monitoring, then try SUCURI.

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