FEIM vs PUBM Comparison

Frequency Electronics Inc is a world leader in precision time and frequency generation technology, which is incorporated into commercial and U.S. Government satellites, Command, Control, Communication, Computer, Intelligence, Surveillance and Reconnaissance, and Electronic Warfare systems. Its technology is used for a wide range of space and non-space applications. The company has two segments FEI-NY, and FEI-Zyfer. Majority of revenue come from FEI-NY which provides precision time, frequency generation and synchronization products and subsystems that are found on-board satellites, in ground-based communication systems and imbedded in mobile platforms operated by the U.S. military.

PubMatic Inc is is an independent, artificial intelligence-powered advertising technology company that delivers digital advertising performance. Its integrated technology platform connects buyers, publishers, data providers, and commerce media networks on a single, unified platform, to deliver advertising performance, control, transparency and efficiency. Its platform empowers the world's digital content creators (publishers) to maximize monetization of their advertising inventory and audiences and provides control and transparency to buyers, which includes advertisers, agencies, agency trading desks, and demand side platforms (DSPs) (referred as buyers). Geographically, the company generates the majority of its revenue from the United States, followed by EMEA, APAC, and Rest of the World.