How to Track Website Uptime? 10+ Website Monitoring Tools to Consider (Free & Paid)

Updated: 2021-12-22 / Article by: Jerry Low

As you search for a web host, you’ll undoubtedly come across the term “uptime” and all sorts of guarantees surrounding it. But what does it actually mean – and why does it matter?

What is Website Uptime?

Uptime is the amount of time that your website is up and running.

Uptime is good – when your site is “up”, visitors can access your website smoothly.

Downtime, on the opposite, is bad. When your site is “down”, it means that people can’t reach your site – which can be frustrating and leave a bad image for your website. Additionally, if people aren't able to reach your site the first time, they may not try again.

Uptime Guarantees” is promises made by hosting companies to have your site up for X % of time in a day. A 99.9% uptime guarantee means the provider guarantee that your website is accessible at least 23.976 hours (0.999 x 24) a day.

Why Monitor Your Hosting Uptime?

Two main reasons why you need to monitor your website uptime:

  1. To react quickly and minimize the damage when your site goes down; and
  2. To confirm that your web host is delivering their promises.

Sure – any good web host will monitor and keep track of their server uptime. But that doesn't mean you shouldn't do your part as a web hosting users. The more eyes and ears you have, the better.

HostScore - A2 Hosting uptime
Our new site runs on its own monitoring system and publish latest server uptime and speed data on site. This screenshot shows past 30 days uptime for A2 Hosting.

Reliability and consistency are vital for online businesses. The statistic shows that the average cost of network downtime can get up to $5,600 per minute. Without proper monitoring measures, websites experience around 3 hours of unplanned downtime every month

Site stability is also crucial for bloggers, because various search engines factor it during ranking. Therefore, in order to boost reach and conversion rates you need to monitor your uptime. Want to know about the best ways to do it?

How to Track Your Website Uptime?

There are various ways to check and monitor your website uptime – PHP scripts, free browser tool or even Google Sheets and Gmail are some of the free options available.

However, as website monitoring (and data processing after you have collected those data) is an ongoing and tedious process – it's most practical to use an automated server monitoring tool.

Also read – Best virtual private network (VPN) to protect your privacy

Best Uptime Monitoring Tools to Consider

1. StatusCake

Status Cake
StatusCake user dashboard.


Price: Starts at $20.41/mo, Free Plan Available

StatusCake goes beyond the “ping to see if it’s alive” norm of website uptime monitoring. It has a complete suite of performance monitoring tools that can keep an eye on everything from page speed to server resource consumption and SSL status.

The free plan gets more limited access and excludes the server monitor. If you’re looking for a one-stop-shop for website monitoring, this is the one for you. Paid plans cost $20.41 or $66.66/mo.

Free Plan Features

  • Uptime monitors x 10, test every 5 min
  • Page speed monitor x 1, test every 24 hours
  • SSL monitor x 1, test every 30 minutes

Superior Plan Features

  • Uptime monitors x 100, test every 1 min
  • Page speed monitor x 1, test every 15 min
  • SSL monitor x 50, every 30 minutes

2. Dot-com Monitor

Dotcom Monitor
Dotcom Monitor user dashboard.


Price: Starts at $19.95/mo

If you’d like to see uptime monitoring done in-depth then look no further than dotcom-monitor. They offer a complete range of monitoring features but split them up so you can choose the elements you need and pay for only those. Their uptime monitoring service includes response validation, access to a web API, and even retains three years’ worth of data – all for only $19.95/mo. 

Web Services

  • SSL certification check
  • Webserver & HTTPS monitor
  • 1 – 5 minute check frequency
  • 3-year data retention
  • 30 monitoring locations

3. Host Tracker (Free & Paid)

Host Tracker user dashboard.


Price: Starts at $3.25/mo

Not to be confused with Microsoft’s prototype software HostTracker, Host-Tracker is a comprehensive website monitoring service. The service has 140 nodes and multiple monitor points from all over the world. Host-Tracker comes in several different language package – Italian, English, Spanish, and Greek. The Free plan covers up to 2 website monitors (checks at 30 minutes interval); for paid plans, it covers up to 150 website monitors and nine different checking methods.

At time of writing, Host Tracker is monitoring more than 300,000 websites from 140+ locations. Their entry plan starts at $3.25/mo if you subscribe for a year.

4. Uptime Robot

Uptime Robot
Uptime Robot Homepage


Price: Starts at $7/mo, Free Plan Available

Uptime Robot checks your sites every five minutes or so and if the site does not ping back, the program will e-mail you a message that your sites are down. The best thing about Uptime Robot is that it's completely free for your first 50 monitors. During the early days of WHSR, I used Uptime Robot to track my test sites' uptime.

5. Freshping

Freshping user dashboard.
Freshping user dashboard.


Price: Starts at $11/mo, Free Plan Available

Freshping is an useful tool that you can use to automatically monitor your site performance and publish your site status online. The system constantly checks your site every minute to see if it’s down and if so, will  alert you via Slack, Twilio, and email.

Freshping free plan allows 50 checks at 1 minute interval and 6 months data retention. Paid users get to setup advanced alerting and store server performance data for up to 24 months.

Read our interview with Freshping founder to learn more.

6. Monitor Scout

Monitor Scout Homepage
Monitor Scout Homepage


Price: Unknown

Monitor Scout helps monitor websites availability from 15 different locations and runs checks on HTTP, HTTPS, PING, mySQL, MS SQL, IMAP, POP3, DNS, etc upt to every one minute interval. Users get email and SMS alerts in case of server outage; detailed reports including uptime, latency, and in-depth analysis are provided.

7. Got Site Monitor

Got Site Monitor
Got Site Monitor Homepage


Price: Starts at $4.95/mo, Free Plan Available

Got Site Monitor Free plan covers up to 5 URLs, 20 SMS alerts on signup, and unlimited email alerts. Website check (monitoring interval) is done every 10 minutes for Free Plan, every 1 minute for Paid Plans. The users get to track websites uptime from different locations, including Singapore, Australia, Brazil, Canada, Japan, and China.

8. Service Uptime

Service Uptime homepage.


Price: Starts at $4.95/mo

Service Uptime provides six different service plans: Free, Start ($4.95/mo), Standard ($8.30/mo), Advanced ($24.95/mo), Professional ($74.95/mo), and Custom. For paid plans, the tool covers up to 110 website uptime checks from 10 different locations with up to 1-minute monitoring intervalsFor Free Plan, you'll get one free monitor checked every 30 minutes via HTTP, SMTP, FTP, and PING.

9. Basic State

uptime - basic state
Basic State Homepage


Price: Free

Basic State is a free service that helps track unlimited number of websites on 15 minutes check frequency. Downtime alerts are sent out from BasicState via email or text message; daily reports are available for 14 days history.

10. Solarwinds (Pingdom)



Price: Starts at $10/mo

Pingdom, now owned and managed by Solarwinds, repackaged their services and comes in subscription model. At $10 per month, you'll get 10 uptime, page speed, and transaction checks and 50 SMS alert.

11. Uptrends


Uptrends is a fantastic website uptime and performance monitoring service with advanced functionality. It has a clean and customizable dashboard so you can have a better understanding of what’s going on in your website in real-time.

Uptrends demonstrates essential stats about your site and provides tools for measuring uptime and performance.

You should know that this service isn’t free. However, it offers a free 30-day trial. Want to see how Uptrends can maximize your site’s uptime? Then feel free to try this tool free of charge.

12. ServiceUptime


Do you want to reduce unplanned downtime to a minimum? ServiceUptime allows you to monitor your portal from virtually anywhere in the world.

This is an advanced online monitoring service that checks your website’s uptime round the clock. ServiceUptime immediately notifies you via email or SMS in case something goes wrong.

All of its features are available for free, as well as for the premium subscription. And it’s an extremely useful tool even when you don’t pay for it. However, the premium version is where it really shines.

For a reasonable price, ServiceUptime is going to check your portal every minute from up to 210 places all over the world so you can address incoming issues right away. You can also try premium functionality for free with a 14-day trial.

13. Fyipe


Looking for an excellent automated website analyzer for your portal? Fyipe is another paid-only monitoring service that effectively reduces unplanned downtime.

This is an outstanding tool for businesses that strive to have full control over their websites, as well as API and IoT devices. Fyipe provides full information about your platform’s outages and shows essential website statistics. Needless to say, it will immediately notify you or your team about availability issues via call, VoIP services, email, or integrated applications.

Types of Uptime Monitoring Tools

There are dozens, if not more, of uptime monitoring tools available online – some are free and some cost upwards of thousands of dollars annually.

Some run simple HTTP checks to confirm whether your site is running, while others perform very complex back-end jobs to monitor more than 50 checkpoints simultaneously.

The various tools run every end of the spectrum, which can be a bit overwhelming to users, but also ensures that there is a tool out there to fit your needs and budget.

Regardless of which uptime monitoring tool you go with, it will fit into one of the four types of monitoring: Ping monitor, HTTP monitor, DNS Server Monitor, and TCP port monitor.

1. Ping Monitor

A Ping monitor basically pings your website to confirm that it’s there and up and running.

Think of ping like a virtual ping pong ball; if you serve the ball to a wall, it should hit that wall and come back to you – if the wall is down, the ball isn’t able to connect. Same with a ping monitor – if your site is down, it senses the missing connection and notifies you.

This type of monitoring typically goes a bit above simply letting you know if your site is up, however – it does also provide insight into internet connection speeds and downtime statistics. The connection speed is an important factor, because slow websites are not much better than down sites for visitors, not to mention that slow speeds hurt your Google search rankings.

2. HTTP Monitor

We use HTTP to transfer data online, using set rules that tell the servers and web browsers which information to exchange. Because it is involved in the constant information exchange that occurs, HTTP monitors provide information about the HTTP traffic between the internet and computer. Advanced settings allow users to glean additional insights, such as whether an SSL certificate is in place.

3. DNS Server Monitor

Every computer corresponds with a numerical address; the DNS protocol translates the online address to the numerical address. By matching the information and running behind the scenes monitoring of the addresses, the DNS server monitor is able to provide in-depth information about uptime, protocol failures, network outages, and more. Particularly important, should a numerical address mismatch with the online address, the DNS is able to sense it and report the error which may be a result of hijacking.

4. TCP Port Monitor

The Transmission Control Protocol – or TCP, for short, transfers data from one network device to another network device, using a retransmission strategy to ensure that there isn’t any data loss that occurs during each transmission. Since it is part of quality monitoring and has a hand in establishing host-to-host communications, it becomes apparent quite quickly if there is a connection problem. Should a TCP port fail to respond or receive transmitted information, the monitor will alert the user of the failed or faulty transmission.

It is incredibly important to monitor your site’s uptime to make it successful. There are constant threats in the cyber world and working with a great host who carefully monitors uptime and employs great defenses proactively is the first step; taking secondary measures to monitor yourself is the second and both are equally important.

Which Uptime Monitor Service to Use?

A few key factors to look into when you are choosing an uptime monitor service are:

  • What is the interval between each check?
  • How is the alert messages sent out?
  • What reporting option does the system provide?
  • What is the price? Do you really need a paid tracking service?

Pro Tips

As per my experience in the industry, monitoring a server or a webpage is not enough to ensure a bullet-proof situation for your business.

Several other aspects need to be monitored. To say for example, your e-commerce store is being affected due to downtime or some other issue; you are losing customers and making a loss. The most feasible solution is monitoring the web pages, the login page, database, hosting server, hardware components, and the vital applications. Choose the monitoring tool that packs in all these opportunities.

When the user finds it difficult to choose between 2 or 3 monitoring companies, the user should contact the customer support of those companies to check if free trial version of their services is available. . All major monitoring companies should be able to offer this to customers that are in the evaluation process.

– Johan, Monitor Scout CEO.

Frequently Asked Questions

How does uptime monitoring work?

Uptime monitoring typically involves an external service that sends a simple query to your web hosting server at periodical intervals. If it gets no response, a “server down” log is recorded. The downtime is then calculated from that point until the server eventually sends an acknowledgment to further queries.

What are uptime checks?

Uptime checks are the queries sent by uptime monitoring services or applications to your server. These checks are helpful as a part of website monitoring activities. Strategically, you can also use uptime checks to gauge long-term web hosting server reliability.

What is an uptime manager?

An uptime manager is a tool used to monitor server or service reliability. It is generally deployed as a part of a comprehensive package that helps website owners maximize productivity through extensive data logging.

How do you calculate uptime?

Uptime is calculated by taking the total time your web host is down and dividing it by the total duration of the monitoring period. You can then convert this downtime percentage into uptime by subtracting it from 100%. For example, if your server is down for 20 minutes over two days, the uptime is 99.993%.

How do I monitor a website?

You can monitor a website with certain sets of tools or service providers. The tools or services used will depend on what parameters you wish to monitor. Uptime, for example, can be monitored using services like StatusCake, Dot-com Monitor, or Host Tracker.

Your Site is Down, What's Next?

Your site is down, now what? There are a number of reasons that could cause a website to go down.

Here are a few immediate things you can do when your site is down:

  • Double check your site uptime with our easy manual Uptime Checker.
  • Did you change any part of your website recently? A sloppy .htaccess typo or a new plugin that requires a lot of server memory may crush your server. Try undo those changes and restore your website.
  • Alert your web host about the problem – send in reports you have got from the monitoring service (if any). Don’t leap to the assumption that your hosting provider is aware of the problem.
  • Have an ice cream and wait for your web host to respond.
  • Switch to a different web host if the problem persists.

More Readings

If you like this post, you might also like our other guide…

About Jerry Low

Founder of (WHSR) - a hosting review trusted and used by 100,000's users. More than 15 years experience in web hosting, affiliate marketing, and SEO. Contributor to,,, and more.