Monitoring Password-Protected Pages

Password-Protected Pages

Monitor the pages behind your login.

Show ChangeTower your sign-in flow once. Manual user actions sign in on every check and track changes on customer portals, member-only pricing, internal dashboards, and gated docs.

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Configure
Details
MONITOR URL
CHECK TYPE
Content changes
ADVANCED CONFIGURATION
Manual User Actions
Lazy loading support
Manual user actions let ChangeTower sign in before it captures the page.
LOGIN ACTIONS
Sign in to your account
Email
Password
Sign in
Forgot your password?
These 5 actions run before every check.
Captured behind the login — Signed in
 
−
+
Running login actions…
Monitor Active
SIGNED IN & WATCHING
5 manual user actionsContent changes
ChangeTower signs in on every check…
Change detected
The problem

Most monitors stop at the login screen.

Point an ordinary monitor at a page behind a sign-in and it captures the sign-in form. Every check, indefinitely. By the time someone checks manually, the change is weeks old.

Without login actions
VendorCo Portal
Sign in to your account
Sign in
Captured: sign-in page
Jul 18No change—
Jul 19No change—
Jul 20No change—
Jul 21No change—

Six weeks of checks, all of them the same login form. The page behind it changed three times.

With manual user actions
Agreements / SLA terms
Partner Agreement — v4.2
6.3 Service credits
− capped at 25% of monthly fees
+ capped at 10% of monthly fees
Captured: the real page
Jul 18No change—
Jul 19No change—
Jul 20No change—
Jul 21Change detected9:12 AM

Same page, same schedule. ChangeTower signs in first, so the fourth check caught it.

What you can watch

Pages teams actually monitor behind a sign-in.

Every example renders only after a successful login, and every change is one a team wants the same day.

Partner & vendor portals

Agreement text, SLA tables, service-credit caps, liability clauses, renewal and notice periods.

Caught§6.3 SLA credits 25% → 10% of fees

Reseller & member pricing

Rate cards, tier tables, volume breaks, partner discounts, and the fine print under them.

CaughtPro tier $49 → $59 per seat / month

Customer account screens

Billing pages, plan benefits, usage allowances, and the limits customers see after logging in.

CaughtIncluded API calls 50,000 → 25,000

Internal dashboards & admin

Config screens, feature flags, role permissions, and staging environments only your team can reach.

CaughtEditor role gains billing access

Gated docs & release notes

API references, changelogs, deprecation notices, and integration guides behind a customer login.

Caught/v2/exports deprecated — sunset Oct 1

Supplier & procurement portals

Price lists, lead times, stock levels, order status, and compliance certificates behind a login.

CaughtLead time 6 weeks → 11 weeks
Features

Once you’re in, it works like any monitor.

Signing in is the first step. Every other feature works on the authenticated page exactly as on a public one.

Selective monitoring

Narrow the monitor to the elements that matter behind the login: a rate table, a plan tier, a policy clause. Ignore the rest.

Learn more →

Scheduling monitors

Decide how often the sign-in runs: every 5 minutes to monthly, or a custom day and time. Check as often as the page demands.

Learn more →

Content monitoring

See what changed on the authenticated page, word by word, with an AI change summary of what moved and why it matters.

Learn more →

Reviews

What Our Customers Say

4.6 / 5 on G2

“One of the most powerful website monitoring tools I have used. It detects even the smallest changes across text, images, and complex DOM structures — with impressive results tracking competitor pricing in real time.”

Corey M.Sr. Full Stack Developer
via G2

“ChangeTower lets me monitor changelogs, release notes, and pricing pages on competing products. The change detection is accurate and detailed — I can see exactly what was added or removed.”

Eric L.VP of Product, Mid-Market
via G2

“The ability to track dozens of competitor websites at once and tailor alert rules to each client is handy. Continually impressed with how it applies across very different industries.”

Daniel B.Managing Principal, Small-Business
via G2

“Creating monitors is very easy — I have around 200 active at any given time. I haven’t come across a webpage yet that I couldn’t get ChangeTower to work for.”

Alex Z.Project Manager, Enterprise
via G2

“I can’t say enough great things about the ChangeTower team. They took a problem I couldn’t solve and delivered results quickly and professionally. Highly recommend!”

Patrick B.Program Manager, Small-Business
via G2

“ChangeTower makes it easy to monitor competitor websites for updates. I love the visual differences that highlight exactly what’s changed. The alert system is reliable.”

Joe B.CFO, Mid-Market
via G2

“I use ChangeTower to monitor competitor brand pages and keep our own marketing content consistent across touchpoints. The notifications and team dashboard are very intuitive.”

Evan F.Director, Innovation Marketing
via G2

“ChangeTower helps us stay on top of compliance-related webpage changes. The real-time notifications are critical, letting us respond quickly when updates occur.”

Verified UserFinancial Services, Mid-Market
via G2

“One of the most powerful website monitoring tools I have used. It detects even the smallest changes across text, images, and complex DOM structures — with impressive results tracking competitor pricing in real time.”

Corey M.Sr. Full Stack Developer
via G2

“ChangeTower lets me monitor changelogs, release notes, and pricing pages on competing products. The change detection is accurate and detailed — I can see exactly what was added or removed.”

Eric L.VP of Product, Mid-Market
via G2

“The ability to track dozens of competitor websites at once and tailor alert rules to each client is handy. Continually impressed with how it applies across very different industries.”

Daniel B.Managing Principal, Small-Business
via G2

“Creating monitors is very easy — I have around 200 active at any given time. I haven’t come across a webpage yet that I couldn’t get ChangeTower to work for.”

Alex Z.Project Manager, Enterprise
via G2

“I can’t say enough great things about the ChangeTower team. They took a problem I couldn’t solve and delivered results quickly and professionally. Highly recommend!”

Patrick B.Program Manager, Small-Business
via G2

“ChangeTower makes it easy to monitor competitor websites for updates. I love the visual differences that highlight exactly what’s changed. The alert system is reliable.”

Joe B.CFO, Mid-Market
via G2

“I use ChangeTower to monitor competitor brand pages and keep our own marketing content consistent across touchpoints. The notifications and team dashboard are very intuitive.”

Evan F.Director, Innovation Marketing
via G2

“ChangeTower helps us stay on top of compliance-related webpage changes. The real-time notifications are critical, letting us respond quickly when updates occur.”

Verified UserFinancial Services, Mid-Market
via G2

Start watching the pages behind your logins.

Set up your first authenticated monitor in under 5 minutes. No credit card, no sales call.

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