Web Application Firewall Market Analysis, Revenue Share, & Forecast Till 2032 The global web application firewall market size was USD 4.95 Billion in 2021 and is expected to register a revenue CAGR of 17.5% during the forecast period, according to latest analysis by Emergen Research. Increasing adoption of web application firewall for secure website browsing is a major factor driving market revenue growth. Globally, a large number of internet users using several web...