As of late 2025/early 2026, a standard license starts at $475 per user, per year .
If you aren't ready to commit, you can request a free trial from PortSwigger to test the Pro features on your Windows machine. Burp Suite Professional License Key Windows
Once you have purchased a license or received a trial key, follow these steps to activate it on your Windows system: Burp Suite subscription model - PortSwigger As of late 2025/early 2026, a standard license