AFL++ vs beSTORM

AFL++ plans

• AGPL-3.0-or-laterFree
• Commercial license€20,000 a year

beSTORM plans

No prices published.

Pick AFL++ if…

AFL++ is for developers and security practitioners fuzzing source-available software, binary-only targets, network services, or GUI programs. Users should be comfortable with its AGPL obligations or the separately listed commercial license.

Pick beSTORM if…

You want what its maker publishes above — check its page for the details.