Best Appointment Scheduling Software for Resource Management by Smartsheet

OnSched API can handle all your complexity -- account levels, resources and services, time zones, availability, conditions, and more. Your scheduling solution will be white-labeled and include single sign-on. You can manage everything with one API key (no other person can do this). You get more flexibility than you lose in speed. OnSched.js provides UI elements for bookings (customer-side), setup (account administration), and onboarding/user configuration. This is white-labeled and includes single sign-on. Everything can be managed with one API key. Collect the customer and booking data you need, and attach it to your customer profiles or bookings. Send SMS reminders and appointment confirmations to trigger SMS notifications.