Brazilian WhatsApp number resource acquisition and screening techniques (including active user stratification ideas)
Brazil has always been one of the countries with extremely high usage of WhatsApp. In the fields of local e-commerce, financial promotion, gaming and entertainment, education and training, and social marketing, WhatsApp is almost an essential communication channel. Because of the high penetration rate, many teams believe that as long as they get enough Brazilian number resources, they can quickly increase their volume. But when you actually enter the practical stage, you will find that there is no inevitable relationship between the number of numbers and the conversion effect.