Stream

Stream is an enterprise-grade chat and activity feed provider that serves more than a billion end-users. Stream’s feature-rich products include robust client-side SDKs for iOS, Android, React, React Native, Flutter, and support for the most commonly used server-side languages; scalable and secure APIs; and a beautiful UI kit. It is the fastest, most scalable solution on the market today, enabling application product teams to increase user engagement and retention and decrease time to market. It was founded in 2014 and is headquartered in Boulder, Colorado with an office in Amsterdam.