ExpiryOwl alternatives

Tools that do what ExpiryOwl does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from ExpiryOwl.

Read 2026-10-28 · ExpiryOwl itself: Free plan · From $9/mo

With a free plan or free to use: OrionCmd, Pingvera, UptyBots, Guardr, Pradsgaard Labs EMV, Hyperping, UptimeRobot.

10 alternativesUnlike ExpiryOwl

#1
OrionCmd Developer tools MCP · open
Monitors website uptime, TLS certificate expiry, domain renewal and email authentication records, and reports findings with next steps.
Costs moreAlso: Security
Little sign of use
Active
From $29/mo
#2
Oh Dear Developer tools MCP · sign-in
Monitors website uptime, SSL certificates, broken links, DNS records and cron jobs, alerting when checks fail.
Also: SecurityMore widely used
815
Active
From ≈ $17/mo
2018
#3
Upcheck Developer tools MCP · sign-in
Watches sites for uptime, certificate expiry, DNS changes, domain renewals, ports and page content, then alerts teams by email, Slack, Discord, Teams or webhook.
More widely used
22
Active
From $10/mo
#4
Pingvera Developer tools MCP · sign-in
Monitors client websites' uptime, SSL and domain expiry, form submissions and WordPress state, sending alerts and branded reports.
Costs moreMore widely used
5
Active
From $15/mo
#5
UptyBots Developer tools MCP · open
Checks websites, APIs, SSL certificates, domains and ports from global nodes and lets MCP-connected AI assistants create and inspect monitors.
CheaperOwn MCP server
366
Active
From $4.99/mo
#6
Uptimeify Developer tools MCP · open
Runs uptime, keyword, SSL and DNS checks from EU nodes and sends branded client reports and status pages.
Own MCP serverMore widely used
63
Active
From ≈ $32/mo
#7
Guardr Developer tools MCP · sign-in
Checks websites from outside for uptime, certificates, headers, exposed files and leaked keys, grading each site A to F.
CheaperAlso: Security
Little sign of use
Active
From $3/mo
#8
Pradsgaard Labs EMV MCP · sign-in
Checks HTTP, TCP, UDP, WebSocket and ICMP endpoints every 15 seconds, recording DNS, TLS and TTFB timings per probe.
CheaperMore widely used
1.2k
Active
From $3/mo
2024
#9
Hyperping Developer tools MCP · open
Runs uptime, server, cron and browser checks, then alerts on-call staff and publishes status pages.
Costs moreOwn MCP server
67.5k
From $24/mo
2017
#10
UptimeRobot Developer tools MCP · sign-in
Checks websites, APIs, ports and cron jobs on a schedule and sends alerts when they fail or slow down.
Costs moreMore widely used
283k
Active
From $12/mo

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How this list is made: the words ExpiryOwl is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.