Lightstreamer is the most advanced server for real-time bi-directional data delivery over the Web.

Lightstreamer has been used for many years in mission-critical production systems, where high scalability, low bandwidth usage, smart firewall traversal, adaptive throttling, and total reliability are key requirements.

Lightstreamer streams real-time data to and from any desktop/mobile browsers and apps. HTML, JavaScript, iOS, Android, WinPhone, BlackBerry, Flash, Flex, Silverlight, Java, and .NET are supported. Call it Comet, WebSockets, or Web Streaming, it simply works!

Lightstreamer has been deployed by many first-class financial institutions, as well as aerospace, military, energy, gaming, sporting, media, social, and entertainment companies. From FX and option trading, to space vehicle telemetry, from second-screen TV experience to online collaboration, Lightstreamer has proved ideal for pushing real-time data in a fast, efficient, and reliable way.