AnyPresence - AnyPresence is an Enterprise Backend as a Service for mobile app development and API augmentation.
Baqend Platform - Baqend is a Backend-as-a-Service for web and mobile apps.
Backendless - Backendless is a mobile Backend as a Service (mBaaS) platform.
Apache UserGrid - Usergrid is an open-source BaaS enabling developers to rapidly build web and/or mobile applications.
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Halosys - Halosys provides of enterprise mobile backend API platform and mobile information management solution.