vCita - Online client engagement solution, convert website visitors to clients, free customizable contact form, free online appointment scheduler.
Availity - Health Plans, Revenue Cycle Solutions, Healthcare Claims Clearinghouse - Availity
Reservio - Reservio is a simple online booking and appointment scheduling application.
drchrono - An EHR built for your specialty:
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
SkillSurvey Credential OnDemand - Credential OnDemand automates candidate referencing and privileging