AlertSite vs HetrixTools

AlertSite has no write-up on Specifiction yet; its figures are above.

HetrixTools monitors uptime, servers, blacklists, domains, SSL certificates, and nameserver changes. Its free plan lists 15 uptime monitors and 15 server monitors, one-minute checks, and four monitoring locations; continued free access requires account activity every 90 days. Paid plans use one-minute checks as well. Professional costs $9.95 a month for 30 uptime and server monitors across six locations; Business costs $19.95 a month for 60 of each across nine locations; Enterprise costs $49.95 a month for 200 of each across 12 locations.

Uptime checks can run from up to 12 global locations. Alerts are available through email, phone calls, SMS, messaging services, incident-management tools, and webhooks. HetrixTools provides private and public reports and public status pages. Its server monitoring agent supports Linux, Windows, macOS, and shared hosting environments. Paid plans include sub-accounts, API access, white-label options, and Premium support. Yearly billing offers two months free; extra phone or SMS credits cost $0.1 each.