BarFabLab

Robin Good: LeanLaunchLab is a new web-based service which allows a team to develop and track multiple hypothesis for a business model.

The visual approach utilized by Ben Mappen, is similar to that of the Business Model Canvas of Alex Osterwalder, allows the user to easily input business model key variables and to establish task and actions to be taken. 

Key features:

Visualize your business model using the canvas
  Track hypotheses and experiments
  Store customer interviews in one place
  Keep advisors, investors, & managers in the loop.

Free for teams of 2 or less: https://www.leanlaunchlab.com/users/sign_up

Find out more: https://www.leanlaunchlab.com/ ;