There is no additional charge for Amazon License Manager. You pay for Amazon Web Services resources (e.g. EC2 instances) you create to run your application. You only pay for what you use, as you use it; there are no minimum fees and no upfront commitments.
Related product pricing

You can set up Amazon License Manager in different configurations, but in general there are three distinct phases: Define rules, enforce them, discover new software.

Instantly get access with an Amazon Web Services account.

Get started building with Amazon License Manager in the Amazon Web Services Console.
Amazon EC2
Try Amazon EC2 for free for up to 12 months, with 750 hours of two instances per month and 750 hours of free public IPv4 address