Study Period 2020 - 2031 Market Size (2026) USD 6.26 Billion Market Size (2031) USD 12.28 Billion Growth Rate (2026 - 2031) 14.42% CAGR Fastest Growing Market Asia-Pacific Largest Market North America Market Concentration Medium Image © Mordor Intelligence. Reuse requires attribution under CC BY 4.0. The OTT security market size is expected to increase from USD 5.38 billion in 2025 to USD 6.26 billion in 2026 and reach USD 12.28 billion by 2031, growing at a CAGR of 14.42% over 2026-2031.