Looking at coinmarketcap, it looks like Solana and BNB will be the biggest competitors because Solana and BNB continue to approach the Ethereum coin.
Judging from the community, there are quite a lot of Solana and BNB coins and can almost approach the Ethereum community, but for now Ethereum is still very strong to be beaten and overtaken.
But maybe it's better if we have these three coins, Ethereum, BNB and Solana to hold.
Maybe next time the prices of Ethereum, BNB and Solana coins will increase more than 10x from the current price, cryptocurrency is always full of magic.