A free Optimal Workshop accounts let you explore all five Optimal Workshop applications: Treejack, Chalkmark, Reframer, Questions and OptimalSort. You can sign up for a free Optimal Workshop account at https://accounts.optimalworkshop.com/register.
We have designed the free account so that you can evaluate all of the functions of the Optimal Workshop applications. The free account is equally well-suited to running studies with minimal tasks and a small sample size.
Whether you run free or paid studies, the data you gather will always be accessible. Even if you downgrade from a paid account to a free account, you can still access the data you gathered on a paid account.