Knowing when a website updates lets you stay on top of their new content. Fortunately, there are several ways to do this aside from manually checking on a whim whenever you wonder whether the site has changed.

Depending on the site you’re monitoring for updates, you can be alerted about anything — breaking news stories, brand-new products, blog updates, new cars, updated software, etc. A website monitor can even be helpful for knowing when a website goes offline.

Some websites have built-in monitoring tools that you can use to stay updated with them when they release new content. Others might not have any such capabilities, but there are still third-party services you can utilize to monitor those pages for changes.

Use Their Email Newsletter

It’s really common for websites to offer their visitors an email newsletter. They’re almost always completely free and only require your email address. Once subscribed, you’ll get an email each time the website releases something new.

Sometimes, you’re able to customize the newsletter to subscribe to only the type of content you want to get alerted about. Other times, the site will selectively choose when and what to email you, but that’s more common for sites that don’t release newsworthy information frequently.

Tip: Not sure about the email provider you use? There are lots of options, including disposable email accounts and anonymous and private email services.

Subscribe to Their RSS Feed

RSS feeds are published by some sites to let visitors stay updated through feed reader programs. You can use a feed reader online through a web app, on your computer via a download, or through your mobile device with an RSS reader app.

To know if the website you’re wanting to check for updates on is using RSS, look for an orange icon, likely somewhere in the corner or on the top/bottom of the page near a search bar or around their social media icons.

If you can’t find a button, most feed readers let you scan a website for RSS feeds and provide an easy way to subscribe to them. If the site doesn’t have an RSS feed but you want it to, try an RSS feed generator like FetchRSS.

Some examples of free RSS feed readers include Feedly, The Old Reader, Feeder, Omea Reader for Windows, and Reeder for Mac.

Use a Website Monitoring Tool

Tools exist that can do all the checking for you. These dedicated monitors are helpful if the site in question doesn’t have an RSS feed, if you don’t like using news aggregators, or if the changes you want to track aren’t available through an RSS feed.

Visualping is one example of a tool that will email you each time a particular web page changes. This is useful if you like to follow a single page and not necessary be alerted about all the site’s new content. It works by having you select which part of the page to monitor for changes.

You can even adjust the change sensitivity and have the ping wait several seconds before checking for updates. Visualping free users are limited to 62 free checks every month.

Distill Web Monitor is a Chrome extension, so it runs entirely in your web browser to monitor full pages for changes as well as any section of any web page. It works with RSS feeds, too. Free users get 25 website monitors and up to 30 emails per month, but more can be had if you pay for a Distill.io plan.

ChangeTower is similar to these other free tools that monitor sites for changes. It can monitor a single page for changes or the entire website.

Lots of really neat features are included in ChangeTower, letting you get alerted when any content is changed or added, when the changes match keywords you specify, when part of the page changes appearance, when the HTML code gets altered, and more.

You get up to six free checks every day, with the most frequent lookup set at 12 hours (you can pay for faster ones).

Follow Any Social Media Accounts

Another good way to track when a website changes is to follow the company on their social media platforms.

Most websites have links to their Twitter, Facebook, Instagram, Snapchat…you name it. Follow as many as possible to get the greatest exposure to their content. When they update their site with something they want the world to see, they’ll be sure to post it on their social media platforms.

Some social media sites let you subscribe to particular accounts for notifications so that you’ll get an app alert or priority view when they post on their pages. Do this, if you can, to make sure you’ll actually see the post following their site change.