One Call Now - One Call Now's message notification delivers automated phone calls, SMS text messages and emails within moments to any group.

DashThis - DashThis provides marketers with an easy-to-use, automated & attractive reporting tool.

Notifuse - A 1-to-many notification API that's simple to use

Zabbix - Track, record, alert and visualize performance and availability of IT resources

OnPage - OnPage critical alert and incident management system enables rapid resolution of critical IT, healthcare or IoT incidents through efficient communication.

Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases