What is the cost of PlutoSphere?

Can you elaborate on the pricing structure of PlutoSphere? Are there any upfront costs or recurring fees associated with using the platform? Is there a free trial available for potential users to test out the service before committing to a subscription? Additionally, are there any discounts or promotional offers available for long-term or bulk purchases? It would be great to have a clear understanding of the financial implications of utilizing PlutoSphere for our business needs.