This is a repackaged open source software product wherein a fee is applied for the 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.