UptimePad
6.6#34 in website monitoring softwareFrom $12 a monthFree planWebAPI
Visit| Fact | UptimePad | Visual Sentinel |
|---|---|---|
| API | Free includes read-only API access, Starter adds read and write access, and Pro and Scale include response assertions. | The public REST API uses scoped organization keys and exposes monitors, incidents, status pages, maintenance windows, reports, notification channels and servers. |
| DNS monitoring | DNS drift monitoring baselines A, AAAA, MX, NS, CNAME, and TXT records and alerts when records change. | It keeps six-hour snapshots for selected A, AAAA, CNAME, MX, TXT and NS records and shows observed changes. |
| Purpose | UptimePad provides website and server monitoring for sysadmins and developers, including HTTP uptime, SSL renewal, DNS drift, and public status pages. | Visual Sentinel monitors websites and servers and detects visual page changes that ordinary uptime checks may miss. |
| Self-hosting | The site says self-hosting is not available and describes UptimePad as hosted monitoring. | The security page describes Visual Sentinel as a continuously deployed service rather than a downloadable, versioned product. |
| Server monitoring | Server monitoring is included on Pro with 15 server monitors and on Scale with 50; the setup guide describes installing a lightweight server reporter. | Server checks can report CPU, memory, disk, load and agent status and correlate related site failures. |
| SSL monitoring | SSL monitoring includes certificate-expiry alerts, mixed-content checks, and chain validation. | It checks certificate expiry, hostname and trust authorization, and records the served leaf certificate. |
| Support | Account, billing, import, and monitor setup questions go through the dashboard support flow after sign-in. | The company says human support replies typically within 24 hours by email. |
It suits sysadmins and developers needing hosted checks, alerts, status pages, and optional server monitoring. The free plan can also cover commercial client sites and internal tools.
Visual Sentinel suits site owners and small teams that need uptime checks alongside screenshot-based detection of page changes. Agencies may find its client reporting options useful, particularly the scheduled reports on Business and white-label reports on Agency.