Dudle - Dudle is an online scheduling application, which is free and open source.
Phorest Salon Software - Phorest provides a range of salon and spa management software tools such as a salon-branded treatcard and iPhone app.
Pulse 24/7 - Booking & scheduling mobile app for service providers
Zenoti - All-in-one, cloud based software for spas, med spas, salons, yoga studios and fitness centers. Spa software & salon software that manages every aspect of your business, resulting in improved customer experiences and business growth.
MakePlans - Online appointment booking - MakePlans
Dotbooker - Dotbooker is A cloud-based fitness, salon, spa & wellness business management solution that allows business to automate their major tasks and helps them grow their business.