Recently we wrote about to leading file collaboration services - DropBox and Box.net. Now it's time to add to this short list one more tool - SugarSync. During the last few months this service added some very important features: good version control system, free 2Gb subscription plan, iPhone and Android apps and the suitable file sending feature. And yesterday they unveiled business accounts that enable to administrate up to 100 user accounts - the feature that is much expected from DropBox. Besides the ability to create/delete user accounts, administrator can set storage limits for each user (and receive alerts when user is near limit) and easily scale the whole company storage volume. And of course, all payments are centralized.

DropBox and Box.net - are, probably, the most popular and successful online file sharing and collaboration services. And though they use two different approaches to the SaaS file storage, they both have alike strategy, supposing constant upgrades and new features development. During the recent months both services did a good job and it's interesting to compare their results.