This is a repackaged open source software product wherein additional charges apply for deployment of the application and AMI support and compliance. Build your own cloud based file hosting service with ownCloud. ownCloud is a suite of client server software for creating and using file hosting services. ownCloud functionally has similarities to the widely used Dropbox products. ownCloud is a file sync, share and content collaboration software that lets teams work on data easily from anywhere, on any device.