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.
IdeaCheck.io - Test your startup idea within your target group. Scientifically validated and monitored. We design the questionnaire, find the right respondents and deliver the results within 24 hours.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Pager Team - Get system outage notifications instantly
Better Uptime - We call you when your website goes down
DownStatus - Outages and downtime status reports