SetMore - Setmore offers a free, online scheduling platform for you to connect with your customers. Manage all your appointments through one simple, sleek calendar system and give your business the freedom to grow.
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.
HetrixTools - FREE Uptime Monitoring + Server Monitoring + Status Page + Blacklist Monitoring!
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Zoho CRM - Omnichannel CRM for Businesses of all sizes
Better Uptime - We call you when your website goes down