# Brevo Brevo is a marketing platform that helps businesses send email, SMS, and WhatsApp campaigns, automate marketing workflows, and manage customer contacts. It also includes tools for audience segmentation, transactional messaging, and basic CRM to support customer engagement. ## What you can do with this integration The integration for Brevo lets you: * **Read contacts from Brevo** and unify them as user profiles inside Krenalis. * **Write unified users back into Brevo** and keep the target synchronized over time. You can use it both to **collect user data**, **activate user profiles**, and to **activate events**.