Uguu.se is described as 'Uguu is a successor website to Pomf.se' and is an website in the Backup & Sync category. There are more than 25 alternatives to Uguu.se, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and iPhone. The best alternative is Onionshare, which is both free and Open Source. Other great sites and apps similar to Uguu.se are ShareDrop (Free, Open Source), Send Anywhere (Freemium), WeTransfer (Freemium) and FileTransfer.io (Freemium).
Volafile.org offers real time filesharing and fast downloads without delays or annoying countdowns. Users can share files in rooms, each with a chat and a filelist. Volafile has a built-in audio player, a gallery for images, and shows previews for both images and videos.
Gofile is a free and anonymous file-sharing platform. You can store and share data of all types (files, images, music, videos etc...). There is no limit, you download at the maximum speed of your connection and everything is free.
AirDrop is the simplest way to send files wirelessly to anyone around you. To share a file, simply drag it onto a person’s contact photo. Your Mac verifies that you want to send the file, then sends a request to the recipient.