“Most of our customers are going through the growing pains of scaling, and we enable them to scale, so from a product category, it is here to stay,” he said. “With this funding, we have the freedom to define the category as a full revenue management stack in the subscription space.”

https://news.crunchbase.com/news/subscription-billing-platform-chargebee-becomes-unicorn-after-125m-series-g/?utm_content=intro&utm_term=content