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.
Klaviyo - Klaviyo helps brands own the customer experience, grow higher-value relationships, and deliver more personalized marketing experiences across email, mobile, and web.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Criteo - Build, scale, and activate first-party audiences with The Commerce Media Platform.
Better Uptime - We call you when your website goes down
TargetBay - TargetBay is a complete eCommerce revenue generation platform.