FaceFX, is now integrated with Unreal Engine 4 and is free for non-commercial, educational, and indie use below $500,000 of revenue. The company is offering Studio Professional for $19.95 per month (3 month minimum) for a limited time to allow Unreal game developers to tryout the platform.
FaceFX offers an advanced facial animation solution which liberates artists from the complexities of creating realistic dialogue and emotive characters. FaceFX can be used to animate characters by hand or generate lip-synchronization and speech gesture data automatically from pre-recorded audio. FaceFX can be integrated with any game engine or facial animation pipeline.