Yes — and this is the most important distinction to understand. HubSpot CMS (the website builder) and HubSpot CRM (the contacts, deals, and marketing automation platform) are separate products. Flowtrix migrates the website off HubSpot CMS to Webflow for better design flexibility and performance, while the HubSpot CRM remains completely intact. After migration, Webflow forms connect to HubSpot CRM via API, all lead data flows into the correct contact records and pipelines, and HubSpot's email sequences, workflows, and reporting continue without interruption.