VA2 is being distributed free of charge. Without a fee or expiration period, more users and administrators will implement VA2. Since VA2 supports user definable rules for system and application monitoring, the more users participating and contributing to the rules base, the more valuable the product will become.
Recursive Technology is dedicated to offering support, implementation, customization, and joint development for any users who require it. If you're using VA2 in a production environment, the maintenance package is highly recommended. The fees associated with the maintenance packages include on-site implementation and training.