Licenses for active mq ??

[Suchitha Koneru \(sukoneru\)]

Hello Active MQ Team , 
                             Thank you so much for all your help , in
regard to development and usage of active mq. I have a question , 
if we use active mq as a part of our product, do we need to buy any
licenses from the active mq development team ?? 
Please let me know, 
thanks,
Suchitha