Scruff is one of the most popular dating apps, but it's not the only option. There are several alternatives to Scruff with their own advantages and disadvantages. In terms of user base size, Scruff has over 12 million users worldwide, making it one of the largest gender-inclusive dating apps out there. Alternatives like Growlr have a much smaller user base with approximately 500,000 members. In terms of features, Scruff is well known for its extensive search filters that make finding potential dates easier than ever before.