Always watching. Never sleeps.

Your website is
already broken.
You just don't know it.

SiteSentry is an AI agent that monitors your website 24/7. It catches broken pages, slow loading, failed forms, and checkout errors before customers screenshot them and send them to you.

acmestores.com
2 issues detected
Checkout form returned 500 error — 47 failed attempts in the last hour
Product page image broken — src returns 404
Checkout
500 Internal Server Error
SiteSentry LIVE
Checkout failing 2m ago
Image 404 on /products 18m ago
SSL certificate OK now
From
$49
/month
73% of websites break silently without anyone noticing for 24+ hours
$2,600 average revenue lost per hour of checkout downtime for SMBs
94% of customers who encounter a broken site leave and never come back

One employee. Your website's best defense.

24/7 Monitoring

Checks your site every 60 seconds from 12 global locations. Uptime, page speed, forms, checkout flow — all covered.

  • HTTP and HTTPS monitoring
  • Keyword presence checking
  • SSL certificate expiration alerts
  • Custom URL/path monitoring

Automatic Fixes

SiteSentry doesn't just alert — it acts. Broken images, slow assets, failed API calls. It fixes what it can and escalates what it can't.

  • Broken image URL detection
  • Failed asset replacement
  • CDN error bypass suggestions
  • Auto-retry failed form submissions

Plain-English Alerts

Not a raw JSON dump. Not a pagerduty trigger. A Slack message that says: "Checkout is broken. Here's exactly what's wrong and how to fix it."

  • Slack and email alerts
  • Screenshot attached to every alert
  • Priority-ranked by user impact
  • Escalation rules by time of day

Daily Health Report

Every morning at 8am: your site's health score, what broke in the last 24 hours, what was fixed automatically, and what needs your attention this week.

  • Health score (0-100)
  • Incident timeline
  • Performance trend chart
  • Competitor uptime comparison

Visual Diff Monitoring

SiteSentry takes a screenshot of your key pages daily. When they change unexpectedly — even a subtle CSS shift — you get an alert with before/after comparison.

  • Pixel-diff change detection
  • Before/after screenshot diff
  • CDN cache issue detection
  • Deployment regression alerts

API Integrations

Connect SiteSentry to your existing stack. PagerDuty for alerts, Zapier for workflows, Slack for the team, Linear for the bug tracker.

  • Slack, Teams, email
  • PagerDuty, OpsGenie
  • Zapier, Make.com
  • REST API for custom integrations
Live from our monitoring grid
acmestores.com operational
142ms
blog.acmestores.com operational
98ms
checkout.acmestores.com 2 failures
timeout

This is a demo. Your SiteSentry dashboard will look exactly like this — but for your real site.

Stop finding out about problems
from your customers.

SiteSentry is the employee you can't afford to hire and the tool that makes all other monitoring tools obsolete. One flat price. No per-page fees. No surprises.

Solo
$49/mo
  • 3 websites
  • 60-second checks
  • Slack + email alerts
  • Daily health report
  • Visual diff monitoring
Enterprise
$399/mo
  • Unlimited websites
  • 15-second checks
  • All alert channels
  • Custom integrations
  • Priority support
  • Dedicated account manager
All plans include a 14-day free trial. No credit card required. Cancel anytime.
Because your website is the first employee that never calls in sick.
It still breaks when you don't watch it.