In a year dominated by headlines about Bitcoin’s (BTC) record highs, Ethereum’s (ETH) rally, meme coins, layer-2 solutions, and more, privacy coins have quietly emerged as the cryptocurrency sector’s top performers. Search Interest in The Term ‘Privacy Coin.’ Source: Google TrendsIn addition, when compared to searches for terms like ‘crypto’ or ‘altcoin,’ interest remained completely flat. Privacy Coins Performance. Zcash Leads Privacy Coin Rally in 2025That being said, retail interest is not entirely absent from privacy coins. SponsoredCryptoRank pointed to a mix of factors behind the recent upswing in privacy coins.