Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
AWS Amplify - JavaScript library for app development using cloud services
Bitrise - Tens of thousands of agencies, startups and enterprise companies with mobile apps - including Runkeeper, Grindr, Duolingo and more - use Bitrise to automate their way to increased productivity & speed
AWS Mobile Services - Storage, Analytics, Push Notif. & SMS Delivery SDKs