Reservio is a free-first scheduling tool designed for service providers and small businesses. It centrally manages appointments, group events, and staff shifts through its online calendar.

Additional features include a built-in POS system, customer database with loyalty tools, branded booking websites, and automated SMS/email reminders to minimize no-shows.

Reservations integrate with Google Calendar, iCal, and website widgets, making booking seamless across channels. Its Enterprise version scales to multi-location organizations, with enhanced client and marketing capabilities.