Intercom is an American software company that produces a messaging platform which allows businesses to communicate with prospective and existing customers within their app, on their website, through social media, or via email.
Linear is a platform for collecting payments and managing business operations, offering sales and marketing tools for real estate agents, extending beyond a traditional brokerage system.
9 sites run both Intercom and Linear. That is 3% of the sites using Linear, the smaller of the two.
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.