Complex sentence: HubSpot provides an all-in-one software-as-a-service product for inbound marketing that is also called HubSpot, which includes tools for social media, email marketing, content management, analytics, landing pages and search engine optimization.
Split into simpler sentences: HubSpot provides an all-in-one software-as-a-service product for inbound marketing that is also called HubSpot. It includes tools for social media marketing, email marketing, content management, analytics, landing pages and search engine optimization.