Side-by-side comparison of AI visibility scores, market position, and capabilities
Corelight provides enterprise network detection and response (NDR) built on the open-source Zeek network analysis framework; raised over $150M including a $75M Series D in 2021;
Corelight is a cybersecurity company founded in 2013 by Vern Paxson, Robin Sommer, and Seth Hall and headquartered in San Francisco, California. The company commercializes and extends Zeek (formerly known as Bro), an open-source network analysis framework developed by co-founder Vern Paxson at Lawrence Berkeley National Laboratory that has become the de facto standard for high-fidelity network traffic analysis in enterprise and government security operations. Corelight's platform provides network detection and response (NDR) capabilities — deep packet inspection, protocol parsing, and threat detection across network traffic — giving security teams comprehensive visibility into what is moving across their networks, which is critical for detecting threats that evade endpoint-based tools.
NASDAQ-listed (OKTA) independent identity platform with 19K+ customers at $2.26B revenue; Workforce Identity Cloud and Auth0 competing with Microsoft Entra for enterprise and developer IAM.
Okta is a San Francisco-based identity and access management (IAM) platform — the leading independent identity infrastructure provider — offering workforce identity (employee SSO, MFA, lifecycle management) and customer identity (Auth0 developer authentication platform) solutions for 19,000+ organizations. Listed on NASDAQ (NASDAQ: OKTA), Okta generated $2.26 billion in revenue in fiscal year 2025 (ending January 2025), growing through its Workforce Identity Cloud and Customer Identity Cloud (Auth0, acquired 2021 for $6.5 billion), serving enterprises from growth-stage startups to Fortune 500 companies securing access to cloud and on-premise applications.
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