HubSpot
HubSpot is the dominant CRM platform for SMB-to-mid-market B2B companies, offering an integrated suite covering marketing automation, sales engagement, customer service, and CMS — the default organizational system of record for companies from seed through Series B. HubSpot reported Q2 2026 revenue of $911.7M (up 20% year over year) and 306,446 customers as of June 30, 2026, and guides to $3.678–$3.686B of revenue for FY2026.