Pick the tier that fits. Every tier measures the same things, just on a different schedule.

• Free

  For the shop owner who only needs one URL watched. Sign up, paste the URL, get an alert the moment it stops responding.

  Freeforever

  Launch pricing closes Sep 30, 2026. Lifetime goes back to $399 afterwards.

  • 1 URL. Paste and go
  • Checked every 1 minute
  • Email alert the moment it goes down
  • 7-day uptime history
  • No card, no commitment

  Start with one free URL

• Starter

  For the solo shop owner who wants a single site watched around the clock. One site, ten URLs, a fresh check every five minutes.

  $19per month

  Launch pricing closes Sep 30, 2026. Lifetime goes back to $399 afterwards.

  • 1 website
  • Up to 10 URLs under watch
  • Checked every 5 minutes
  • Uptime, SSL, broken links, forms, checkout, performance
  • 7-day uptime history
  • Email alert the minute something breaks. And when it comes back

  Start monitoring my site

• Pro

  Most picked

  For the small business running multiple storefronts or a portfolio of client sites. Every-minute checks, three sites, fifty URLs, the deepest reporting.

  $39per month

  Launch pricing closes Sep 30, 2026. Lifetime goes back to $399 afterwards.

  • 3 websites
  • Up to 50 URLs under watch
  • Checked every 1 minute
  • Every monitoring feature included
  • 90-day uptime history
  • Weekly health report in your inbox
  • Priority email support

  Start monitoring with Pro

• Lifetime

  Best value · $299 once

  Buy SiteGuardian once and keep it. One site, all future updates included. The same monitoring product, paid for in a single invoice.

  $299pay once

  Launch pricing closes Sep 30, 2026. Lifetime goes back to $399 afterwards.

  • 1 website
  • Up to 50 URLs under watch
  • Checked every 5 minutes
  • Every monitoring feature included
  • All future updates included
  • Priority email support

  Get Lifetime Access — $299

• “My checkout was broken for four hours on a Saturday. I would have found out from a customer complaint. Instead I found out from the email, and fixed it before lunch.”

  MRMaya R.runs a ceramics storefront on Shopify

• “I do not want a dashboard. I want an email when something is wrong. That is what this is. One email when something is wrong, and a green check the rest of the time.”

  TKTom K.food-market operator, WordPress + WooCommerce

• “A client let their Let's Encrypt auto-renew lapse and Chrome started blocking the page on a Tuesday morning. I knew before they did. The SSL email came in before my coffee got cold.”

  PLPat L.self-employed bookkeeper, looks after four client sites

Names and roles are illustrative until real small businesses running SiteGuardian give permission to publish their words.

• Website down alerts

  One loud email per outage, one short recovery email per come-back — when the probe stops answering.

• SSL expiry monitor

  Daily certificate-path check; 90 / 30 / 7 / 1-day-out alerts before the browser warning shows up.

• Checkout monitoring

  Probe /checkout and /cart every minute on a tight slow threshold — catch the day the cart got slow.

• Broken link monitoring

  Weekly re-probe of every URL on your outbound-link list — one short email when one returns 404.

• SiteGuardian vs Better Stack

  Honest line-by-line — SiteGuardian's flat tiers next to Better Stack's per-monitor-and-per-seat pricing.

• SiteGuardian vs StatusCake

  Long-standing SMB monitor vs the flat-bill alternative — verdict when each is the right fit.

• For dentists

  Watch the new-patient intake form, the online-scheduling page, and the insurance-and-financing card.

• For real estate agents

  Watch the listings page, the IDX feed, and the lead-capture form that decides the next showing.