What are some alternatives?
When comparing Scribblar and Asana, you can also consider the following products
Conceptboard - Instant Whiteboards for Teams & Projects
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
OpenBoard - The OpenBoard software is an interactive white board software.
Basecamp - A simple and elegant project management system.
Twiddla - Mark up websites, graphics, and photos, or start brainstorming on a blank canvas.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.