Sentro vs UptimeRobot
UptimeRobot built the category. Sentro builds on it — more monitor types, more alert channels, and a lower price on paid plans.
Sentro
$4/mo (Starter)
UptimeRobot
$7/mo (Solo)
Feature
Sentro
UptimeRobot
Free plan
5 monitors
50 monitors
Paid entry price
$4/mo
$7/mo
Check interval (paid)
60s
60s
HTTP monitoring
Yes
Yes
Keyword monitoring
Yes
Yes
DNS monitoring
Yes ($4/mo)
Yes
Heartbeat / cron monitoring
Yes
Yes
Domain expiry monitoring
Yes
Yes
Slack alerts
Yes ($4/mo)
Yes ($7/mo)
Discord alerts
Yes ($4/mo)
Yes (paid)
Teams alerts
Yes ($9/mo)
Yes (paid)
PagerDuty alerts
Yes ($19/mo)
Not available
Status pages
Yes (all plans)
Yes (all plans)
AI assistant
Yes ($4/mo)
Not available
Self-hosted option
From $2,000 one-time
Not available
Switching from UptimeRobot?
Sentro's API lets you bulk-import monitors. Migration typically takes under 10 minutes.