Your clients should hear about a broken site from you — not the other way around

NorthDuty watches every client site like a QA engineer: visual regressions, broken buttons, dead checkout and signup flows, blank pages, and JS errors that uptime checks never catch. One dashboard across every client, alerts before the escalation, and reports that prove you're actively protecting their site.

Uptime monitoring tells you the server is up. It doesn't tell you the site is broken.

Your worst day is the client calling to say their site is broken before you knew. The page returned a 200, so the uptime tool stayed green — but the checkout button was dead, a deploy blanked the homepage, or a CMS update broke the contact form. By the time someone notices, it's already a trust problem.

Across 10, 20, or 40 client sites, manual spot-checking doesn't scale and you can't watch every release. NorthDuty runs continuous, journey-level checks on the pages and actions tied to each client's revenue, so problems surface as an alert to you — not a complaint from them.

What NorthDuty catches across your client portfolio

The failures that damage client trust almost always pass an uptime check.

Post-launch & redesign regressions

Catch broken layouts, missing UI, and dead buttons the moment a new site, campaign page, or release goes live — visual diffing flags what changed.

Broken forms & checkout flows

Verify quote forms, booking forms, signups, and ecommerce checkouts actually complete — the conversion paths your clients pay you to protect.

Multi-client oversight, one dashboard

See the health of every client site in one place instead of logging into each one. Add a new client site in minutes.

Proof you're earning the retainer

Turn monitoring into a visible, recurring deliverable — client-ready evidence that reliability is being actively managed every month.

Why agencies run NorthDuty

Move from reactive cleanup and awkward client calls to proactive, billable website care.

How to roll NorthDuty out across your clients

Start with one client's revenue path, then template it across the portfolio.

1

Add your highest-stakes client first

Pick the client whose downtime hurts most. Add their homepage, key landing pages, and the form or checkout flow that drives their results.

2

Set up journey & visual checks

Record the critical user flows and let NorthDuty watch for visual regressions, broken steps, blank pages, and errors on a schedule.

3

Wire alerts to your team

Route alerts to the channel your team already lives in, so a break becomes an internal ticket before it becomes a client email.

4

Template across every client

Reuse the setup for each new client site and make monitoring a standard part of your launch checklist and ongoing retainer.

Explore Related NorthDuty Pages

These pages go deeper into the features and guides most relevant to this industry use case.

Hub

Features

Explore NorthDuty features: website health checks every 5 minutes, screenshot-based visual change detection, and AI-suggested user journey monitoring in one project.

Browse Features

Pricing

Pricing

NorthDuty pricing for website monitoring: Free, $29 Starter, $79 Pro, $199 Business, and $499 Enterprise plans.

Compare pricing plans

Feature

Visual Regression Monitoring

Screenshot-based visual regression testing and website change detection for key pages — get pixel diffs on design, content, and layout changes, no code required.

Explore Visual Regression Monitoring

Feature

User Journey Monitoring

NorthDuty AI suggests 2-5 website journeys. Enable them in one click or describe a custom multi-step flow in plain text.

Explore User Journey Monitoring

Solution

Agency Website Monitoring

Use NorthDuty for agency website monitoring to protect multiple client websites, catch launch regressions, and stay proactive.

View Agency Website Monitoring

Article

Website Monitoring for Agencies

Learn how agencies can use NorthDuty projects, managed URLs, alert rules, and journeys for client website monitoring.

Read Website Monitoring for Agencies

Article

How to Detect Broken Buttons on a Website

Learn how to detect broken buttons, missing calls to action, and front-end regressions before they reduce conversions.

Read How to Detect Broken Buttons on a Website

Article

How to Monitor Checkout Flow in Ecommerce

Learn how to monitor checkout flow in ecommerce so broken steps, payment issues, and API failures do not cost orders.

Read How to Monitor Checkout Flow in Ecommerce

Frequently Asked Questions

Answers to common questions about this website monitoring use case.

How is this different from the uptime monitoring we already use?

Uptime tools confirm the server responds. NorthDuty verifies the site actually works — that the checkout completes, the form submits, the page renders, and nothing broke visually since the last release. Most client-trust incidents pass an uptime check.

Can we monitor many client sites from one account?

Yes. NorthDuty is built for managing multiple sites and journeys from a single dashboard, so you can oversee your whole portfolio without logging into each site separately.

Can we use it as a billable service for clients?

Many agencies do. Monitoring becomes a recurring retainer line item, and NorthDuty's check evidence and history give you something concrete to show clients each month.

How fast can we get a client set up?

Adding a site and its key pages takes minutes. Recording critical journeys like checkout or signup takes a little longer per flow, but you reuse the same setup across every client.

What should we monitor first for a client?

Start with whatever is closest to their revenue: the homepage, top landing pages, lead forms, and any checkout, booking, or signup flow.

Call To Action

Start monitoring your website with NorthDuty today.

Give your agency one dashboard that watches every client site like a QA engineer — so you catch broken checkouts, blank pages, and launch regressions before your clients ever notice.

Start on the free plan — add your base URL and monitoring starts in minutes.