HubSpot

HubSpot operates an all-in-one customer platform that unifies marketing, sales, and customer service on a shared foundation. The company's stated mission is to bring together teams, tools, AI, and customer data on a single integrated platform to help businesses grow.

Founded as an inbound marketing pioneer, HubSpot now serves more than 306,000 customers worldwide, including well-known brands such as eBay, DoorDash, and Reddit; the company is publicly traded. The core platform is organized into specialized "hubs": Marketing Hub for automation and lead generation, Sales Hub for pipeline management, Service Hub for customer support, Content Hub for website and content creation, Data Hub for unifying customer data, and Revenue Hub for payments and billing. According to the company, users see 129% more leads, 36% more closed deals, and a 37% improvement in ticket closure rates after one year of use. AI-powered agents assist with customer service, sales prospecting, and data analysis, complemented by more than 2,000 third-party integrations.

The business model is freemium: a free CRM tier makes the platform accessible to startups and small businesses, while paid tiers unlock the full feature set of each hub.

HubSpot was founded in 2006 by Brian Halligan and Dharmesh Shah and is credited as one of the pioneers of "inbound marketing" - an approach where customers are attracted through useful content rather than interrupted by traditional advertising.