$BTC Bitcoin (BTC) competitors refer to other cryptocurrencies that compete with Bitcoin or complement it in the market. Ethereum (ETH) is often considered Bitcoin's closest competitor due to its smart contract capabilities. Other competitors include Litecoin (LTC), which offers faster transactions, and Bitcoin Cash (BCH), designed for scalability. Some altcoins, such as Solana (SOL) and Cardano (ADA), focus on efficiency and innovation, challenging Bitcoin's dominance. Meanwhile, stablecoins like USDT and USDC serve as alternatives for price stability. While BTC remains the leading digital asset, its competitors provide a variety of use cases, shaping a broader cryptocurrency ecosystem with new technologies and decentralized applications.