Topicbox - Put team emails into one centralized, searchable place
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.
Nova Inbox - Personalize emails in seconds, right from your inbox
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Front - The platform for exceptional customer service at scale.
Better Uptime - We call you when your website goes down