In case you were wondering, no — Fastlane doesn’t have an enterprise offering. It’s always been (and I hope will continue to be) an open-source product.
Fastlane is a collection of tools that help you automate all aspects of mobile development, such as creating new app IDs in the developer portal and managing provisioning profiles; building, testing and packaging apps; and distributing apps to the App Store.
Continue reading Working with Fastlane on iOS in an Enterprise Environment