There are several ways to find an alternative crypto exchange. The most common is by researching online and comparing different exchanges available. Online forums, such as Reddit and Bitcointalk, can be a great resource for finding information and recommendations from other experienced traders. Additionally, many exchanges list the most popular altcoin trading pairs on their websites, which can help you narrow down your search for an alternate exchange. Finally, cryptocurrency portals such as CoinMarketCap or Cryptocompare provide comprehensive comparisons of different trading platforms, allowing users to compare features, fees, and liquidity.