WholeClear Merge vCard - WholeClear Merge vCard Software allows the instant merging of any number of VCF files. The tool merges VCF files independently & without any hassles.
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.
Drupe - Next generation contact manager and dialer.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.
Better Uptime - We call you when your website goes down