Do you need a subscription for Cube?

Hello there, I'm curious about Cube and its subscription model. Can you please clarify if one needs to subscribe to access the platform's services? Are there any free features or trial periods available? Additionally, if there is a subscription required, what are the pricing tiers and what benefits do they offer? I'm keen on understanding how Cube's pricing structure aligns with its features and functionality. Thank you in advance for your insights.