BuddyBoss supports Wordfence and a few others as requested by customers since launch. You can also check our integrations page. 

BuddyBoss App Plugin version 1.1.7 which was released on 11th May added captcha compatibility to all those which were popularly requested at the time:

If you use a specific one you’d like us to try and add for compatibility, you should submit it to our Roadmap page.