Flex, also known as Flexible Finance, Inc., is a financial technology company based in New York City, founded in 2019. The company specializes in innovative rent payment solutions that allow renters to pay their rent on a flexible schedule that suits their financial situation. This approach helps reduce stress around rent payments and supports renters in building their credit history through features like split payments and personalized payment plans.

Flex's platform enables renters to make multiple payments throughout the month, rather than a single lump sum. The company also provides property management solutions to assist owners and managers in retaining residents and ensuring timely rent collection. With a customer base of over 1.7 million renters, Flex has processed more than 12.7 million on-time rent payments, facilitating over $17 billion in total payments. The company is committed to promoting financial inclusion and stability, recognizing the diverse financial needs of renters.