Astrix Security vs Splunk
Side-by-side comparison of AI visibility scores, market position, and capabilities
San Francisco/Tel Aviv non-human identity security (private, $85M raised); $45M Series B Menlo/Anthology (Anthropic), API key/OAuth/AI agent credential governance competing with CyberArk and HashiCorp Vault.
About
Astrix Security is a San Francisco and Tel Aviv-based non-human identity (NHI) and AI security company — founded in 2021 by Alon Jackson (CEO) and Idan Gour — protecting enterprises against the explosion of machine identities, API credentials, service accounts, OAuth tokens, AI agent identities, and CI/CD pipeline secrets that have become the primary attack surface for modern cloud breaches. The company raised a $45 million Series B funding round led by Menlo Ventures through their Anthology Fund (a strategic fund in partnership with Anthropic, connecting Astrix to the AI security ecosystem), alongside Workday Ventures and existing investors Bessemer Venture Partners (BVP), CRV, and F2 Venture Capital — bringing total funding to $85 million. Astrix's non-human identity security platform discovers, assesses, and remediates every non-human identity in an organization's cloud environment: API keys embedded in GitHub repositories, service account credentials with excessive permissions in AWS/GCP/Azure, OAuth app authorizations granted by employees to third-party SaaS tools, and AI agent identities (the new credential type created when enterprises deploy autonomous AI agents that need API access to business systems). As enterprises deploy AI agents that autonomously access Salesforce, Slack, Google Workspace, and internal APIs, the number of non-human identities per organization is growing 10-50x faster than human identities — creating a security gap that traditional identity and access management (IAM) tools built for human users cannot address.
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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