Exam Credit Based Pricing
Subscription is priced based on usage . It is based on number exam instances utilized by you in the form of Exam Credits. If you have 100 candidates appearing for the 1 exam then it would be considered as 100 Exam Credits.
You can easily upgrade to the next level by making additional payment for the exam credits.
There is no cost of hardware/ software license. All feature upgrades would be available to you without any additional cost for starter and professional package.
For Enterprise plan you can conduct exams for large scale users.