UptimeRobot App - Web, SSL, ports & Cron-jobs monitoring

Annex Cloud - Reward customers for completing traditional actions such as purchasing, as well as for taking...

Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting

Swagbucks - Swagbucks is a loyalty program that offers individuals rewards for engaging in various activities. Users can earn reward points for performing Internet searches, purchasing items from affiliated vendors, or completing polls.

Robodash - Cron and uptime monitoring dashboard

Influitive - Influitive helps companies increase customer lifetime value and accelerate sales with the power of their own customer advocates. Inspire your customers to stay longer, share their experiences, and attract new business.