You may try our products and tutorial at any time. Please register and login to our download area where you will find our free trial software, examples, uses cases and documentation.
We also offer a 6 weeks trial with the full functionality of JOpt supported by email for 995 Euros. Once you have played with the free trial software you may want to see if this works for your applications and your problem sizes. We will help you come up to speed with JOpt and support you customizing it for your use case by giving you implementation hints and recommendations by email. If you are interested in the 6 weeks trial please drop us a brief email at email@example.com and see how eays it is to use JOpt as optimization engine in your software product.