You can play for free in our sandbox, at sandbox.ethnohub.com
When you create a sandbox account you are given a project area, with all the features of a regular EthnoHub account.
In your own sandbox project, you can easily switch between the perspectives of a researcher, a client, and a participant — so that you can easily experience the flow of a project within EthnoHub. (Look for the switch in the context sidebar.) You can also invite colleagues to your project, in the specific roles of researcher, client, or participant (note that, unlike you, they won't be able to experience the switch of perspectives unless they watch your own screen).
Sandbox projects are limited in time and available storage space, unlike projects in paid accounts. Sandbox projects are automatically erased after 14 days, and sandbox storage is a maximum of 100 MB per project.