I have also been looking for a long time for how to save money on purchasing software, and during this time I figured out some of the intricacies. First, always check the reputation of the site where you buy keys. Read user reviews, look at the ratings. Also make sure that you buy official licenses, and not gray keys that can be blocked after some time. Pay attention to discounts during big sales, such as Black Friday or New Year's promotions - many sites offer huge discounts at this time. Another good option is to buy OEM versions, which are often cheaper. However, they can be tied to one device. If you are looking for a reliable source, you can look at the offers on
pexlkeys. I myself bought several keys there, and everything went smoothly - activation was successful, and the programs work as they should. It is important to follow the promotions, because prices can drop significantly.