Apps like Alertus Activator

Here are some great alternatives to Alertus Activator by Alertus Technologies LLC :
Windows Service Monitor
Windows Service Monitor
★4.6
ActiveAlert
ActiveAlert
★3.9
ESET Secure Authentication
ESET Secure Authentication
★4.1
WebEOC
WebEOC
★3.7
APS Status
APS Status
★5.0
IBM HMC Mobile
IBM HMC Mobile
★4.4
Datadog
Datadog
★3.5
Alertzy - push notifications
Alertzy - push notifications
★4.0
WIN-911 Mobile
WIN-911 Mobile
★3.2
RedAlert - Israel Alerts
RedAlert - Israel Alerts
★4.6
AutoAlert
AutoAlert
★3.5
IDM
IDM
★4.0
MOBILE-ALERTS
MOBILE-ALERTS
★4.2
SIGNL4 – Mobile Alerting
SIGNL4 – Mobile Alerting
★4.3
Synovus Card Alerts
Synovus Card Alerts
★3.9
Voyent Alert!
Voyent Alert!
★3.9