HyperTrack - Build logistics apps that feel like the future
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
WebEngage - WebEngage’s B2C marketing automation software helps in customer retention & user engagement across all channels with Journey Designer. Get a Demo Now!
UptimeRobot - Free Website Uptime Monitoring
ipstack - ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
RapidSpike - RapidSpike is a reliability, performance and security monitoring service for transactional websites. Using next-generation synthetic monitoring & deeper than ever before data, RapidSpike is for businesses serious about protecting their online revenue