KBMiner

KBMiner is one of the fastest AMD and Nvidia miner to mining Grin and AE(aeternity) , especially on AMD cards.
KBMiner was developed by the Minerbabe team and is available for download and use.

The Minerbabe team developed Minerbabe OS, a professional GPU mining system that has been run on more than 30,000 rigs, it is easy to use, stable, feature-rich and free.