PREO is a pioneer in the pre-owned software license market, making it easy to buy and sell software licenses in the EU. We provide monetary value to companies that sell us their unused licenses. For companies looking for smart solutions, we make it easy to integrate pre-owned software into their procurement strategies and save up to 70 percent. Our licences comply with applicable laws and regulations. What sets PREO apart is our reliability based on comprehensive compliance, security and maximum transparency of all transaction steps. We have been trusted by analysts and CIOs for over 18 years.