Dotcom-Monitor is a website and infrastructure monitoring service from Dotcom-Monitor, a company founded in 1998 and headquartered in Excelsior, Minnesota.
Alternatives to Pinger Man
Visual Sentinel monitors websites and servers, combining standard availability checks with browser-based visual comparisons.
OnWebChange monitors webpages and sends alerts when their content changes.
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Pingdom
Pingdom is a paid website and server monitoring service available through web, Android, iOS, and an API.
AndroidiOSWebAPI7.7 - 5
Tallwatch
Tallwatch monitors websites and APIs from multiple regions, opening an incident when at least two regions report the same failure during a check round.
Free planWebAPILinuxmacOS7.7From $14.99 a month - 6

UptimeRobot
UptimeRobot monitors websites, servers, and other services, with Android and iOS mobile apps.
Free planAndroidiOS7.7From $9 a month - 7

Better Stack
Better Stack is a platform for incident management, on-call work, uptime monitoring, status pages, telemetry, error tracking, and real user monitoring.
Free planAndroidiOSWebAPI7.5From $29 a month - 8
7.4From $5 a month - 9

Uptrends
Uptrends monitors websites, web applications, APIs, and servers for availability and performance.
AndroidiOSWebAPI7.4From $42 a month - 10
Yottaa Real User Monitoring
Yottaa Real User Monitoring is a performance monitoring product focused on eCommerce and digital commerce teams.
Free planWebAPI7.4From $1,000 a month - 11

Distill Web Monitor
Distill Web Monitor tracks website content on a schedule, compares changes, and sends alerts.
Free planAndroidiOSWebExtension7.3From $15 a month - 12

SolidPing
SolidPing is an open-source uptime monitoring platform offered as hosted cloud software or a self-hosted installation.
Free planWebAPILinuxSelf-hosted7.3From €5 a month - 13

Uptimia
Uptimia monitors websites and services, with checks for uptime, SSL expiry, keywords, and servers.
Free planWeb7.3From $9 a month - 14
Downdetector
Downdetector collects and displays reports about service problems, helping consumers check status and enterprises see when customers report issues.
Free planAndroidiOSWebAPI7.2From $13.99 a month - 15
WebSite-Watcher
Free planAndroidiOSWindows7.1€49, paid once - 16
WebSitePulse
WebSitePulse is a web-based service for monitoring servers, network equipment, websites, web applications, and email infrastructure around the clock.
AndroidiOSWebAPI7.1From $9 a month - 17
7.0From €15 a month - 18

Are My Sites Up
AndroidiOSWeb6.9From $2.92 a month - 19

HostTracker
HostTracker monitors websites, servers, and APIs from outside a customer's network.
Free planWebAPI6.9From $4.08 a month - 20

Dead Link Checker
Dead Link Checker is a web service that crawls websites and identifies broken HTTP links for correction.
Free planWeb6.7From $9.17 a month - 21
GTmetrix
GTmetrix tests website performance and helps explain why pages are slow and what to optimize.
Free planWebAPI6.7From $4.99 a month - 22

Hyperping
Free planWeb6.7From $24 a month - 23

StatusCake
StatusCake is web-based software for monitoring websites and related services.
Free planWeb6.7From $20.41 a month - 24
Treo
Treo combines Chrome UX Report data and Lighthouse in a dashboard for tracking and improving Core Web Vitals across websites and URLs.
Free planWebAPI6.7From $75 a month - 25

Uptimepage
Uptimepage is a web-based uptime monitoring service with a free plan and paid plans from $9/mo.
Free planWeb6.7From $9 a month - 26
UptimeUp
UptimeUp monitors websites, APIs, and servers continuously and alerts users when issues occur.
Free planWebAPI6.7From $9 a month - 27

AlertBot
AndroidiOSWeb6.6 - 28

ArxEyes
ArxEyes monitors websites, APIs, and servers from selected regions, turning check results into incidents, alerts, and status updates.
Free planWeb6.6From $9 a month - 29

Cronitor
Cronitor monitors scheduled work and service health, covering cron jobs, background workers, scheduled agent tasks, websites, APIs, and heartbeats.
Free planWebAPILinux6.6From $2 a month - 30
DownNotifier.com
DownNotifier.com monitors websites and sends alerts when they appear to be down.
Free planWebAPI6.6From $1.25 a month
