Check here to see which plug-ins are compatible with the Pro Tools AAX plug-in format. This is a free database that was started when Pro Tools 11 was launched and many plug-ins were not compatible with the 64 bit AAX format. This database is fully searchable, for example you can choose to find just AAX DSP or AAX native plug-ins, or search by software developer.
Many Pro Tools users ask which AAX plugins work with my Pro Tools system? Or Which format works with my system?
You might also want to check our FAQ section about Pro Tools it includes common questions such as;
Check Pro Tools AAX plug-in compatibilty with our free AAX plug-in database for Pro Tools users. It aims to give up-to-date information on third-party vendor support for the Pro Tools AAX plug-in format (both 32-bit for PT 10 and 64-bit for Pro Tools 11).
It is a community-based project; no warranty is implied or given. Please check compatibilty with your Pro Tools system before purchasing any plug-in. E&OE.