How to Set Up ChangeTower Email Alerts for Webpage Changes

To set up ChangeTower email alerts, create a monitor for the exact webpage, choose what changes it should track, confirm email alerts are enabled in the monitor’s Details, and create it. ChangeTower saves an initial snapshot; an alert is sent after a later check detects a relevant change, so an email does not necessarily arrive as soon as you create the monitor.

Set up an email alert for one webpage

In ChangeTower, select New Monitor.
Choose a setup route. For one page, manual URL entry is straightforward. Enter the precise page URL you want to monitor, rather than its homepage. ChangeTower also offers Smart Monitor, bulk setup, and website scanning.
Choose what to track. Depending on the setup route, you can monitor content changes, keyword changes, or describe a change in natural language. Where the controls are available, focus on a specific area or ignore elements that change frequently.
Open Details. Give the monitor a recognizable name. You can optionally add folders or tags to organize monitors.
Choose a checking frequency or schedule. The available intervals can depend on your plan; check ChangeTower’s current plan details before relying on a specific interval.
Check the email-alert setting. ChangeTower’s email-notifications page says email is enabled by default when creating a monitor, while its setup guide exposes an on/off control. Confirm the setting displayed for your monitor instead of assuming it is on.
Select Create. ChangeTower checks the page and stores a starting snapshot. Later checks compare the page with that saved version and notify you when a change matches the monitor’s criteria.
Review detected changes on the Notifications page. If nothing has changed since the initial snapshot, there may be no alert to send yet.

For detailed instructions, see ChangeTower’s first-monitor setup guide and its overview of email alerts and notifications.

Choose what should trigger an alert

A useful monitor has two parts: the page to check and a clear definition of a relevant change. A broad content monitor can report general page updates. Keyword tracking can focus on specific terms. If you only care about a particular section, use the available area-selection or ignore-elements controls to reduce noise from unrelated page changes.

Monitoring approach	Use it when	What to configure
General content changes	You want to know when the page changes in a broad way.	Select content-change tracking and, if available, narrow the monitored area or exclude frequently changing elements.
Keyword changes	A particular phrase, name, or term matters more than general edits.	Specify the terms or keywords offered by the monitor setup and verify the page is the intended one.
Smart Monitor	You want to describe a meaningful event in plain language.	Enter a specific condition in “Notify me when,” then review the notification’s justification when a match is reported.

Use Smart Monitor for targeted alerts

Smart Monitor lets you describe the change you care about in the Notify me when field. ChangeTower’s examples include a footer being updated or removed, a new changelog feature appearing, or a data subprocessor being added. For a more targeted monitor:

Choose Smart Monitor and enter the page URL.
Describe the event that should trigger an alert. State the change as specifically as you can.
Optionally focus on a page section or add manual user actions if the page requires them.
In Details, set the monitor name, tags, email-alert setting, checking frequency, and any save options shown.
Create the monitor. When a notification arrives, review its justification to understand why ChangeTower considered the change a match.

Smart Monitor’s natural-language criteria can filter for a particular kind of change; it is not the same as simply monitoring every page edit. See ChangeTower’s Smart Monitor guide for its setup details.

Start a monitor from the browser extension

If you are already viewing the target page in a Chromium-based browser, ChangeTower’s browser extension can start a monitor from that page:

Install the ChangeTower extension from the Chrome Web Store and sign in.
Open the webpage you want to watch.
Select the extension and describe the change you want to be notified about.
Choose Create Monitor.
Manage the new monitor in your ChangeTower workspace and verify its Details, including the email-alert setting and frequency.

Extension-created monitors count toward the plan’s page limit, according to ChangeTower’s browser-extension instructions.

Set or change the checking frequency

ChangeTower’s help page lists checking intervals from every 5 minutes to every 30 days. Your plan may affect which choices are available. Pick a faster schedule when timing matters, such as for a price, stock status, or deadline. A slower schedule can suit a page that rarely changes.

To change an existing monitor’s frequency, open it from the monitor list, select Edit, go to Details, and choose a new frequency. ChangeTower says the updated schedule applies from the next check. Consult its frequency instructions and current plan information for the options available to your account.

A check is not the same as an alert: checking more often does not mean you will get an email for every check. An alert depends on a detected change or a matching Smart Monitor criterion. If several edits happen between checks, the latest version may be compared with the previous saved snapshot, so those edits can be grouped into one detected change.

Or skip the browser setup

If your next step is to capture a webpage as an image or PDF rather than monitor it for future changes, ScreenshotNeo is a website screenshot API and MCP server for developers. It does not replace ChangeTower’s ongoing change-monitoring alerts. One GET request returns a screenshot or PDF. See the ScreenshotNeo API documentation.

curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webp

import requests

r = requests.get(
    "https://api.screenshotneo.com/v1/shot",
    params={"access_key": "YOUR_API_KEY", "url": "https://stripe.com"},
    timeout=90,
)
open("shot.webp", "wb").write(r.content)

const q = new URLSearchParams({ access_key: 'YOUR_API_KEY', url: 'https://stripe.com' });
const res = await fetch(`https://api.screenshotneo.com/v1/shot?${q}`);

ScreenshotNeo removes cookie banners, newsletter popups, and chat widgets before the shot; bot checks, blank pages, and failed loads are never billed. Its MCP server lets AI agents take screenshots. The free plan includes 1,000 screenshots a month with no card, and paid plans start at $5 for 3,000. Sign up for 1,000 free screenshots a month.

Troubleshooting

Symptom	Likely cause	What to do
No email arrives after creating the monitor.	The initial check saves a baseline; setup itself does not necessarily count as a change.	Wait for a later check and confirm a relevant change occurred. Review the Notifications page.
A change appears in the workspace but there is no email.	Email alerts may be off for that monitor, or the address/account notification setup may need attention.	Open the monitor’s Details and verify its email-alert control. Check ChangeTower’s notification settings and spam folder.
The monitor reports too many changes.	The page contains frequently changing content, or the tracking scope is too broad.	Where available, focus on the relevant page area, ignore noisy elements, or use keyword tracking or a specific Smart Monitor condition.
A meaningful update was not reported.	The selected criteria may not describe the change, the relevant area may be excluded, or the page may not have been checked since the update.	Review the tracked area and criteria, inspect the monitor’s latest check and notification history, and adjust the condition if needed.
The frequency you need is not selectable.	Available schedules may depend on the plan.	Review the current plan details and choose an available interval. ChangeTower lists intervals from 5 minutes to 30 days in its help material.
The extension-created monitor is not available or hits a limit.	Extension monitors count toward the plan’s page limit.	Review the workspace’s monitor usage and plan limit, then manage monitors in the workspace.

Reliability and cost considerations

Set the checking interval according to how quickly you need to know about a change. A shorter interval can reduce the wait until the next scheduled check, but it does not guarantee an immediate alert or an email for every check. The page must be checked, and the change must match the selected tracking criteria.

Check the current plan limits before choosing a schedule or creating many monitors. ChangeTower’s extension guide says extension-created monitors count toward the plan’s page limit; its help also notes that schedule choices may depend on the plan. This setup guide does not assume a particular plan price or an interval available to every account.

Frequently asked questions

Are ChangeTower email alerts enabled by default?

ChangeTower’s email feature page says email is enabled by default during monitor creation, but the setup guide provides an on/off control. Check the setting shown in Details for each monitor.

Can I get an alert only when a word or page element changes?

ChangeTower offers keyword tracking and, where available, controls to focus on a page area or ignore elements. Smart Monitor can also use a natural-language condition to target a type of change.

Can I change how often a page is checked?

Yes. Edit the monitor, open Details, and select a new frequency. ChangeTower says the new schedule applies from the next check; the options can depend on the plan.

Can I create a monitor from the page open in my browser?

Yes. The ChangeTower extension can create a monitor from a page open in a Chromium-based browser. Extension-created monitors count toward the plan’s page limit.

Will every edit between checks create a separate email?

Not necessarily. Several edits may be captured together when the latest page version is compared with the prior saved snapshot.