Cyberhaven vs Splunk
Side-by-side comparison of AI visibility scores, market position, and capabilities
Cyberhaven is an AI data security company with a $1B valuation after a $100M Series D in April 2025; its Large Lineage Model (LLiM) traces data movement across the enterprise to detect insider threats, data exfiltration, and AI tool exposure;
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Cyberhaven is a data security company founded in 2016 and headquartered in Menlo Park, California. It pioneered the category of Data Detection and Response (DDR) through a proprietary approach called data lineage — the ability to trace exactly how data originates, moves, transforms, and exits an organization. Unlike traditional data loss prevention (DLP) tools that rely on pattern matching and keyword rules, Cyberhaven builds a continuous graph of data movement and trains a Large Lineage Model (LLiM) on that graph to understand context, intent, and risk. This enables the platform to detect sophisticated threats including insider data theft, accidental exfiltration via AI tools like ChatGPT, and sanctioned-versus-unsanctioned app usage.
Data platform for security and observability acquired by Cisco for $28B in March 2024. Used by 90 of Fortune 100; 7,500+ enterprise customers globally; flagship SIEM and Splunk SOAR power enterprise security operations centers.
About
Splunk is a data platform for security and observability founded in 2003 in San Francisco, built on the idea that machine-generated data — logs, events, metrics, traces — contains the intelligence organizations need to detect threats, investigate incidents, and ensure digital systems stay available. The company's core technology indexes and searches massive volumes of machine data in real time, enabling security and IT operations teams to answer complex questions across their entire data estate without predefined schemas.\n\nSplunk's flagship product is its SIEM (Security Information and Event Management) platform, used by 90 of the Fortune 100 to detect and respond to security threats. Its broader portfolio includes Splunk Observability Cloud for infrastructure monitoring, Splunk SOAR for security orchestration and automated response, and Splunk IT Service Intelligence for IT operations. The platform's schema-on-read approach and SPL query language give analysts flexibility to investigate novel threats and operational issues that structured databases cannot accommodate.\n\nSplunk was acquired by Cisco for $28B in March 2024, one of the largest cybersecurity acquisitions in history, and has been integrated into Cisco's AI-driven security portfolio. The combination of Cisco's network telemetry and global customer relationships with Splunk's data analytics depth creates a powerful full-stack security and observability offering. Under Cisco, Splunk is adding AI-native features — including AI Assistant for SPL and automated threat detection — to maintain its leadership position as the SIEM market evolves toward AI-augmented security operations.
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