GOOG vs PUBM

Alphabet Inc.

Alphabet Inc. provides online advertising services in the United States, Europe, the Middle East, Africa, the Asia-Pacific, Canada, and Latin America. The company offers performance and brand advertising services. It operates through Google Services, Google Cloud, and Other Bets segments. The Google Services segment provides products and services, such as ads, Android, Chrome, hardware, Google Maps, Google Play, Search, and YouTube, as well as technical infrastructure; and digital content. The Google Cloud segment offers infrastructure and data analytics platforms, collaboration tools, and other services for enterprise customers. The Other Bets segment sells internet and TV services, as well as licensing and research and development services. The company was founded in 1998 and is headquartered in Mountain View, California.

PubMatic Inc.

PubMatic, Inc. provides a cloud infrastructure platform that enables real-time programmatic advertising transactions for Internet content creators and advertisers worldwide. The company's solutions include PubMatic Cloud, which offers a customizable platform as a service; Openwrap, a header bidding solution that provides enterprise-grade management and analytics tools; Openwrap OTT, a header bidding management solution for OTT; Openwrap SDK, a header bidding solution for in-app developers; private marketplace solutions; and media buyer consoles. In addition, it offers Real-Time Bidding (RTB) programmatic technologies, which provides various selling options across screens and ad formats; digital advertising inventory quality solutions to detect and filter out invalid traffic and other nefarious activity; Ad quality solutions targeting the reduction of security issues, quality issues, and performance issues; Identity Hub, an identity solution that allows for the use of any advertiser preferred user identifier in a scaled and privacy-compliant fashion; Audience Encore, an audience data platform; and cross-platform video, a sell side platform, which connects trusted video buyers to premium publishers. The company's platform supports an array of ad formats and digital device types, including mobile app, mobile web, desktop, display, video, over-the-top (OTT), connected television, and media. PubMatic, Inc. was incorporated in 2006 and is headquartered in Redwood City, California.