Get notified when your site goes down, slow, or have an error.
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
Sematext Synthetics features powerful monitors that help track website and API availability from the designated checkpoints around the world to minimize downtime and MTTR. Checks can be customized to run anywhere from one minute to once every hour.
Sematext will detect any changes in performance, track core web vitals, network timings, the performance of third party APIs, monitor SSL certificates, and more in order to provide end to end visibility. If anything goes wrong, you are immediately notified through a number of channels including Email, Slack, VictorOps, Twilio, custom notifications hooks, and others.
Sematext Synthetics comes with a free trial and plans start from $29/month and offer 40 HTTP and 5 browser monitors with data retention of 30 days. Besides the regular plan, you can also choose a Pay-as-you-go plan that allows you to get individual monitors for as low as $2/month.
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 keywords 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.
HetrixTools allows you to monitor your websites and servers, every minute, from around the globe. You’ll be able to minimize your downtime by being the first to know about it.
You can configure notifications via Email, SMS, Telegram, PushBullet, Pushover, Twitter, Slack, Discord, Mattermost, RocketChat, Microsoft Teams, PagerDuty, OpsGenie, VictorOps, and Webhooks.
AlertBot is among the top players in the website monitoring industry and is ideal for the midsize to enterprise organizations. They use real web browsers to do all their performance testing and help identify problem areas and bottlenecks on your site to improve the users’ experience.
AlertBot excels at offering advanced features that are very easy and intuitive to use, personally assisting customers with web transaction monitoring setup, and providing detailed email reports that clearly pinpoint website problems so you can take action quickly.
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.
- Push notification
- and more.
Uptime is also capable of monitoring SSH, DNS, Ping, POP, IMAP, etc.
Cronitor is a modern uptime monitoring service with advanced features and a clean, approachable design that anybody can use. With 12 global monitoring locations and checks that run as frequently as every 30 seconds, you can trust you’ll be alerted quickly when your website or API is down.
Create a simple uptime monitor in minutes or create powerful tests with advanced features including:
- Custom request headers, cookies, and more.
- Page content assertions.
- Global monitoring with custom test locations.
- Instant alerts through Email, SMS, Slack, PagerDuty, OpsGenie, and more.
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.
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, and 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.
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.