WPDeveloper is a well-known company that offers a variety of WordPress plugins and themes. It has mixed reviews from customers. Some customers have praised the company for its prompt and helpful customer service, while others have reported technical issues with the plugins and difficulties in obtaining refunds. However, according to Scamadviser, WPDeveloper is very likely not a scam but legit and reliable. It's always recommended to do thorough research and read reviews before making a purchase.