Reviewers mostly see HubSpot as a strong all-in-one system that brings CRM, marketing, sales, and support together, reducing tool switching and making it easier to track leads, deals, email sequences, and customer relationships in one place. Users often call it more intuitive than Salesforce and especially strong for marketing workflows, forms, ads, and automation. The main complaints are familiar: the interface can feel busy or overwhelming, setup and customization can be limiting for complex cases, support may be slower than before, and costs can rise quickly as teams scale.