HI Team,
Good day.
May i ask if allow to install free version for business use as trial run for 1 or 2 months ?
Thank you.
Hello @technical-geologist, Welcome to the Community 
You can check this page for plan comparisons:
And I doubt if there’s a way for business plan trial version. Personally we used the free version for few months and it helped to have more understanding and capabilities of the tool as such, and then recently we have purchased the Business plan. I am trying to say that the free version has almost the required covered inside. If there’s anything in particular you are looking for to use which is not available in free version, reach out the Sales Team for more details 
Have a great Day!