Hey guys,
I'm starting to get serious about mastering and I even took a lesson yesterday.

I don't want to use proprietary software for my music, and I've had no problems with LMMS and in-built plugins so far. But I've been wanting to start using maximisers lately, and the "Barry's Satan Maximiser" is a no-go for me, it's overly simple and I'm not really sure about its workings. Edit: It's a cool plugin, but I'm don't think it's what I am looking for

Do you guys know of any other free (as in freedom, I don't really care about price as long as it's not $100), and maybe more complete maximiser plugins? Bonus points if VST :)

Thanks in advance! :D