WageWorks - WageWorks provides consumer-directed benefits for pretax commuter and health accounts.
Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Zenefits - All-In-One Online HR: Payroll | Benefits | Compliance
AWS Amplify - JavaScript library for app development using cloud services
Insperity - Insperity takes care of your HR needs by managing employee benefits, payroll proccessing, and much more.
AnyPresence - AnyPresence is an Enterprise Backend as a Service for mobile app development and API augmentation.