The standard prices for new single-user licenses for the Windows and Macintosh versions of RATS are:
| Standard Version | $500.00 |
| Standard Version, additional licenses*: | $350.00 |
| Professional Version | $650.00 |
| Professional Version, additional licenses*: | $500.00 |
*The additional license price only applies when the additional copies are purchased at the same time as a full-price license.
We set our pricing with the academic market in mind. However, we offer special discounted pricing to academic users in what we call "Zone B" countries and to students in all countries. The discounted pricing is:
| Product | Student/Zone B Faculty | Zone B Student |
| WinRATS | $300 | $175 |
| WinRATS Professional | $450 | $275 |
| MacRATS | $300 | $175 |
| MacRATS Professional | $450 | $275 |
| CATS | $125 | $100 |
We also offer multi-user/network licenses, with pricing based on the number of concurrent users.
For UNIX or Linux pricing, please use the links below:
RATS is distributed electronically, so there is no charge for shipping and handling.
Illinois residents must add 10.25% sales tax. We do not collect sales tax or VAT on any other orders to customers outside of Illinois, however, you may owe an import tax or VAT that will be collected by your customs authorities.