If you wish to purchase multiple copies of PERRLA software, substantial discounts are available. This is a good way for groups to purchase. Also, several universities have purchased site licenses in this way.

Please fill out the form below and click the Submit button. Your inquiry will be sent to the PERRLA sales group and they will respond by sending you an email with a specific quote.

Please note that we require a minimum purchase of ten (10) copies of the PERRLA software in order to issue a discount.

Thank you for your interest.