Fig - Fast, isolated development environments using Docker.
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.
Aprenita - Growth capital for mobile app developers
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
AuditFile - Cloud-based audit, review, and compilation software.
Better Uptime - We call you when your website goes down