Competitors

Group File ReviewProject Management

this is a whiteboard site that allows you to scribble and create text for anyone you invite to your url to see .. it is very sluggish and can be difficult to use the erase function. it is very similar to thinkature but harder to use i would give it a 6 on a 1-10 scale.

Virtual Whiteboard is a web-based collaborative system that provides a realtime canvas for thinking, designing, and working with your colleagues, clients, friends or family. Virtual Whiteboard is available to anyone for personal, educational, or business use.

SynchroEdit is a browser-based simultaneous multiuser editor, a form of same-time, different-place groupware. It allows multiple users to edit a single web-based document at the same time, and it continuously synchronizes all changes so that users always have the same version. SynchroEdit's main editor is fully WYSIWYG, dynamically displaying bolds, italics, underlines, strikethroughs, with various justifications, indents and listing styles as an author inputs them. SynchroEdit also supports a simple, text-only editor for more basic documents. To clarify the multiuser experience, the editor window clearly depicts every user's changes in a specific color and also marks where each user is currently editing with a colored flag listing the user's name

Real-time collaboration for the web

Helps with completing design projects in a fashionable manner

A tool for collaboratively reviewing documents and highlighting and adding notes during the process

Twiddla is a free web-based no setup meeting playground. Enables people to mark up websites, graphics, and photos, or start brainstorming on a blank canvas. You can browse the web with your friends or make conference calls more productive.

Robust, secure, and easy to use, Backboard saves time for teams and management without any IT headaches. Backboard makes it easy to securely collect feedback and approval on documents, presentations, graphics, and websites. Backboard works with all common file formats.

Share your images, documents, and presentations and then get feedback and discuss them.

ReviewBasics lets you exchange ideas and gather thoughts on creative, interactive, motion, and written content in a breeze! Upload your content, and invite reviewers. Their feedback is reported back to you in real-time. It's Quick, Easy, and Hassle-Free! ReviewBasics is free, for now. In the next few months we'll launch a subscription-based premium offering.

ProofHQ converts your file into a web-based proof for your team to review, discuss and decide.

Quickly and easily give feedback on design, content, and code on any page of a website or application without leaving your browser. Works on iPhone, too!

A fun and easy way to share ideas on a website.

Peerdea is a place for people to post their concepts (art, website, music, etc.), and for others to give feedback on such concepts. There are strict posting guidelines and a point system, both of which serve to encourage constructive feedback.