StayFi is a technology company founded in 2018, focusing on WiFi marketing and guest data solutions for the short-term and vacation rental industry. Based in New York City, StayFi aims to help vacation rental operators reduce their reliance on third-party booking platforms, increase direct bookings, and enhance the guest experience through effective use of guest data collected via WiFi networks.

The company offers a range of products and services, including branded WiFi splash pages, guest data collection tools, automated email and SMS marketing campaigns, and integrated upsell storefronts. StayFi's platform allows property managers to capture contact information from all guests, enabling direct communication and personalized marketing efforts. With features like WiFi monitoring and seamless integration with property management systems, StayFi supports over 10,000 short-term rental properties worldwide, positioning itself as a leader in the industry.