Asklayer - Get real answers from your customers with Asklayers surveys, quizzes, polls and more. Works on any website with zero code and includes enterprise level features such auto-segmentation, user tagging, branching, NPS & CSAT calculation.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Doorbell.io - Collect in-app user feedback. Available on websites, iOS, and Android.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Ask User - User surveys without stress
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.