Sendinblue is a software company that provides a cloud-based platform for managing and optimizing marketing and customer communication campaigns. The Sendinblue platform is designed to help businesses and organizations create and deliver targeted marketing campaigns and customer communications, while also providing real-time analytics and tracking of campaign performance. The platform offers a range of features and tools, including email marketing, SMS marketing, marketing automation, and customer relationship management, that are designed to help businesses engage with their customers more effectively. Sendinblue is aimed at businesses of all sizes, and is particularly well-suited for businesses that rely on email and SMS marketing as part of their customer engagement strategies. The platform is available as a web-based application and can be accessed from a variety of devices and platforms.