FileTopia is described as 'Filetopia is a free communications software that includes: instant messaging, chat, a powerful file sharing system with a search engine, online friends list and message boards. What is unique to this software is the level of security and privacy that it provides' and is an app in the File Sharing category. There are four alternatives to FileTopia for a variety of platforms, including Online / Web-based, Windows, Linux, Mac and Android. The best alternative is RetroShare, which is both free and Open Source. Other great apps like FileTopia are eMule (Free, Open Source), FileTransfer.io (Freemium) and Uschovna.cz (Freemium).
RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using OpenPGP to authenticate peers and...
eMule is a free peer-to-peer file sharing application for Microsoft Windows. Connects to the eDonkey network and the Kad network. The official website is no longer updated, but the forum is still active and new versions are frequently released by the community.
FileTransfer allows you to securely share files up to 6GB with your family, co-workers or friends for free. Files stay uploaded for 3 weeks. You can send the download link to the recipients' emails directly from the website.