Often central to a product-led growth strategy is a self-service trial or freemium option that allows a prospective customer to evaluate the product independently and without charge, bounded by time and/or functionality, and often without engaging a salesperson. This self-service approach aligns to shifting changes in buyer preferences, particularly in the research and evaluation phases of the buying journey. Many buyers want to try before they buy, relying less on a salesperson’s assistance than on their own first-hand experience with the product, in conjunction with customer and social proof that they discover via review sites and social networks.