# HubSpot HubSpot is a cloud application that offers tools for customer relationship management (CRM), marketing, and sales. It helps businesses organize contacts, automate marketing campaigns, and improve customer support. ## What you can do with this integration The integration for HubSpot lets you: * **Read user data from HubSpot** and unify them as user profiles inside Krenalis. * **Write unified users back into HubSpot** and keep the target synchronized over time. You can use it both to **collect user data** and to **activate user profiles**.