Zoosk Inc. is a global online dating service that operates in over 80 countries and is available in 25 languages. Founded in 2007, the company is headquartered in Lehi, Utah, and has become one of the largest online dating platforms, boasting more than 35 million registered users. Zoosk is now part of Spark Networks SE, a larger dating company.

The platform offers a range of services designed to help singles find compatible partners through its proprietary technology. Its core product is an online dating platform accessible via mobile apps and a desktop chat client. Key features include a Behavioral Matchmaking engine that uses big data to enhance match accuracy, a Photo Verification Service to ensure profile authenticity, and Insignia Verification for U.S. military members to prevent romance scams. Zoosk also incorporates gamification elements and a SmartPick Matching feature to recommend potential partners based on user preferences. The business model includes free membership with options for paid subscriptions that unlock additional features.