Top Cryptocurrencies by Market Cap (Excluding BTC)

Discover the leading cryptocurrencies by market capitalization after Bitcoin, highlighting their market standing and key characteristics.

The top 3

Top 3 Altcoins by Market Cap: As of August 2026, the top three cryptocurrencies by market capitalization, excluding Bitcoin, are Ethereum (ETH), Tether USDt (USDT), and BNB.
Ethereum's All-Time High Price: Ethereum (ETH), the second-largest cryptocurrency, reached its all-time high price of $4,946.05.
Tether's Primary Use Case: Tether (USDT) is the largest stablecoin, designed to maintain a 1:1 peg with the US dollar, primarily used for trading, remittances, and providing stability in volatile crypto markets without converting to fiat currency.