: IBM typically offers a 30-day trial version of the software for evaluation. Be aware that these trials often have a "drop dead" date, after which the license expires even if the 30 days are not finished.
There are three primary methods to use i2 Analyst's Notebook or its associated tools without an upfront cost: ibm i2 analysts notebook free
Expired licence for Analysts notebook 9.1.1 trial version - IBM : IBM typically offers a 30-day trial version