Groestlcoin is a blockchain payment protocol with a number of technical innovations and an active developer community. Groestlcoin was the first coin that activated SegWit and supports the Lightning Network. Transaction fees are very low and it claims to have instant payments. It is also one of the only coins that can be sent over SMS.
Groestlcoin's active developer community has made the payment protocol very adaptable, and it a popular coin among many crypto investors. Groestlcoin has an ASIC resistant Proof-of-Work consensus mechanism.

Cashbery Coin's blockchain platform has a focus on enabling high-speed transactions with low fees. Cashbery's consensus mechanism combines elements of Proof-of-Work (PoW) and Proof-of-Stake (PoS).