Sendoid is described as 'lets you send files to anyone with an internet connection via an on-demand peer-to-peer direct connection for free! Your file goes straight from you to its destination-- no server space required (Site must be opened until recipient finish downloading)' and is an app in the File Sharing category. There are six alternatives to Sendoid for a variety of platforms, including Online / Web-based, Windows, Mac, Android and iPhone. The best alternative is JustBeamIt, which is free. Other great apps like Sendoid are DropSend (Freemium), Sprend (Freemium), Send To DropBox (Free) and Orzeszek Transfer (Free, Open Source).
Sprend is a web service for transferring files. The service works just as well for small files as it does for larges ones, but Sprend is most of all a service which offers a solution to the problems associated with attaching files to e-mails.
fileai.com is a free web site that enables people to securely share files with one another that cannot be easily sent via e-mail. You don't need to download or install any software, and your files are not uploaded to any server.