Office Documents - Apps Rating

Features free personal accounts or paid enterprise class services for sharing Excel spreadsheets over the web.

An open source project that is part of the Simple Groupware Solutions project. Free to use and 100% web based.

TextFlow Redliner is a cloud based document comparison and redlining tool making it easier to share, delegate and collaborate. TextFlow Redliner is the only redlining tool that can present a document's complete step by step history. Our unique solution offers legal professionals better overview and improved control when working with documents.

PleaseReview is a browser-based collaborative review and authoring solution. Every contributor can comment on the same document (both in real-time or asynchronous mode). The service includes deadlines management, email invitations and reminders. It is also possible to review the documents offline. PleaseReview supports MS Word, MS PowerPoint and allows the inclusion of images. PleaseReview costs $55 per month and $270 per year. Free 30-days trial available.

Gobby is a collaborative editor that allows you to edit text documents over a network. All users can work on the file simultaneously, without the need to lock it. The parts the various users wrote are highlighted in different colours and an IRC-like chat is also included. Gobby is completely cross-platform, therefore it runs on Windows, Mac OS X, Linux and other Unix-like platforms. Free to use.