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RevRover vs Oh Dear

Oh Dear is a website monitoring service from Belgium. It watches uptime, certificates, DNS, broken links, sitemaps and performance for developers and agencies, and adds browser-based user-flow tests it calls AI checks.

Last checked Oh Dear official site: ohdear.app

What Oh Dear is great at

  • Uptime monitoring, plus ping, TCP port and port-scan checks
  • SSL certificate health, DNS records, DNS blocklists and domain expiration
  • Crawling for broken links and mixed content, and sitemap monitoring
  • Performance and Lighthouse scores tracked over time
  • Application health and scheduled task (cron) monitoring
  • AI checks: plain-English user-flow tests run in a real browser

Who it's for

Developers and agencies who want one dashboard for uptime and technical health across many sites.

Pricing

Oh Dear lists paid plans starting at $17/month (Solo, 2 sites) with every feature on every plan, a 10-day trial, and 2 months free on annual billing (ohdear.app/pricing, October 2026).

Where RevRover differs

  • RevRover is about brand trust rather than uptime: email spoofing, impersonation, how you show up in search and AI, and your public catalog.
  • RevRover's first scan is free and needs only your address: no account, no install.
  • Findings are written for marketers and store owners, each with plain-language fix steps.
  • Oh Dear's "AI checks" test user flows in a browser. RevRover's AI checks (coming soon) look at whether AI crawlers can read your site and whether you publish llms.txt.

Check by check

RevRover's column shows what every scan checks today, and what's coming soon. For Oh Dear, "Not listed" means the official pages we read didn't mention it, not that it's missing. Spotted something out of date? Tell us.

CheckRevRoverOh Dear
Brand Trust
Email spoofing protectionYesNot listed
Lookalike domains and copycat storesComing soonNot listed
Domain expiryComing soonYes
Unsafe-site flagsComing soonPartialDNS blocklist monitoring
Site Trust
Security headersYesNot listed
SSL certificatesComing soonYes
Broken links and missing pagesComing soonYesPlus mixed content
Uptime monitoringNoYes
Test and $0 productsYesNot listed
Search & AI Trust
Titles and snippetsComing soonPartialLighthouse SEO scores
Link previewsComing soonNot listed
llms.txt and AI crawler accessComing soonNot listed
E-commerce Trust
Sold-out products still liveYesNot listed
Products with no imagesYesNot listed

Sources

See what RevRover finds on your store.

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