2 hours ago BOSTON–(BUSINESS WIRE)– The US interactive security market grew 9.3% year-to-year in 2020 to 15.6 million residential subscribers despite the onslaught of the pandemic which severely limited installers’ access to homes according to Strategy Analytics’ report “Top 10 US Interactive Security Providers – April 2021”. Strategy Analytics reports ADT, Vivint, Comcast, Frontpoint, and Brinks Home (formerly Brinks Home Security) once again captured the top five subscriber rankings respectively in the US interactive security market in 2020. ADT remained the largest provider with nearly 3.2 million subscribers at the end of 2020 accounting for 20% of the US interactive security market. Number 2 Vivint reached nearly 1.7 million subscribers outdistancing Comcast which Strategy Analytics estimated declined 7.5% to fewer than 1.3 million subscribers due to attrition caused by competitive pressures.