As per a veteran financial rating agency, these five cryptocurrency projects are more technologically advanced than Ethereum. The Weiss Ratings mentioned Cardano (ADA), Polkadot (DOT), Tezos (XTZ), Cosmos (ATOM), and Fantom (FTM) for “excellent” technology ratings. Weiss Ratings uses a unique model measuring thousands of data points as it ranks each cryptocurrency in categories such as adoption, market momentum, investment risk, and technology.