FreeBitcoins.com

Established in 2013, FreeBitcoins.com is one of the oldest and most well-known Bitcoin faucets. The platform's primary function is to distribute small fractions of Bitcoin (called satoshis) to users who solve a CAPTCHA, typically on an hourly basis. The business model is supported by on-site advertising and several gamified features designed to increase user engagement, including a provably fair HI-LO dice game, a weekly lottery, and a referral program. The company's mission is to introduce new users to Bitcoin by providing a risk-free way to obtain their first digital currency.