The Atlassian Community can help you and your team get more value out of Atlassian products and practices.
I need a setup a Jira sotware product in our account for our project and need licensing cost information for 10 user and also for more than 10 users
welcome to the Atlassian Community!
Have you already checked the licensing calculator?
It will show you the cost for a specific user tier.
Please also check this FAQ in case you have further questions.