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Lightstreamer is a global leader in "last-mile streaming," serving over 500 customers and 100 million end-users, trusted by organizations like Morgan Stanley, NASA, Sony, Delta Airlines, eToro, and McAfee. At Lightstreamer, our vision is to revolutionize how businesses interact with real-time data, making seamless and reliable real-time experiences accessible to everyone across the internet. Since the early 2000s, Lightstreamer has been a pioneer in real-time data streaming, transforming the traditional web paradigm from “data pull” to “data push,” long before tech standards like WebSockets emerged. Our innovations have not only shaped a significant part of internet history but have also set the stage for countless advancements in the field. Today, Lightstreamer continues to lead the industry, delivering cutting-edge solutions that businesses around the world trust and rely on. Lightstreamer powers business-critical and mission-critical applications across diverse industries, including finance, gaming, aerospace, logistics, and media. Our technology is engineered to meet the highest standards of reliability and performance, empowering our clients to deliver exceptional real-time experiences to their users. With Lightstreamer, businesses can be confident that their data is delivered with precision and efficiency, regardless of the scale or complexity of their operations.

Website https://lightstreamer.com
Revenue $4 million
Employees 10 (5 on RocketReach)
Founded 2004
Phone +39 358 595 0102
Industry Software Development, Business Services General, Software, Real-Time Messaging, Business Services, Data Streaming, Internet Messaging, Push Technology, Websockets, Web Streaming, Gambling, Gaming, Defense, Trading, Betting, Aerospace, Finance, Media/Entertainment, Information Technology, Healthcare, Elearning
Web Rank 2 Million
Keywords Streaming Data, Real-Time Data, Data Streaming Platform, Data Streaming Solutions, Data Distribution, Scalable Streaming, Financial Data, Event-Driven Architecture, Software As A Service, Financial Technology
Competitors Microsoft, Amazon, Google, Twilio, Sendbird, PubNub, Pusher, Eclipse Foundation, Ably, Socket.IO +30 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 54 Companies, NAICS Code 541 Companies, NAICS Code 54151 Companies, NAICS Code 541511 Companies, NAICS Code 5415 Companies

Lightstreamer Questions

The Lightstreamer annual revenue was $4 million in 2026.

5 people are employed at Lightstreamer.

The NAICS codes for Lightstreamer are [54, 541, 54151, 541511, 5415].

The SIC codes for Lightstreamer are [73, 737].

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