Fintech companies, short for financial technology companies, use technology to improve and automate financial services. They offer a range of solutions, including online banking, mobile payment systems, and investment platforms. By leveraging software and digital tools, these companies aim to make financial transactions faster, more efficient, and accessible to a broader audience. Many fintech companies focus on enhancing user experience and reducing costs compared to traditional financial institutions. Examples include PayPal for online payments, Robinhood for stock trading, and Square for point-of-sale transactions. Overall, fintech is transforming how individuals and businesses manage their finances.