Semgrep vs Splunk
Side-by-side comparison of AI visibility scores, market position, and capabilities
Open-source static analysis for security vulnerabilities and code quality in dozens of languages; commercial Semgrep Code and Supply Chain products serve enterprise security teams at scale.
About
Semgrep is an application security company founded in 2020 that has raised over $100M and built one of the most widely adopted open-source static analysis tools in the developer security ecosystem. The platform allows security engineers and developers to write custom code analysis rules in a readable pattern-matching syntax that mirrors the code being analyzed, making it far more approachable than legacy SAST tools. Semgrep supports over 30 programming languages and integrates into developer workflows through IDE plugins, pre-commit hooks, and CI/CD pipelines. The company offers Semgrep Code for SAST, Semgrep Supply Chain for dependency vulnerability scanning, and Semgrep Secrets for detecting hardcoded credentials. Semgrep has been widely adopted at major technology companies for internal security rule development and is used by security teams to enforce coding standards at scale. The combination of open-source community adoption and an enterprise SaaS offering has made Semgrep a leading platform-of-record for developer-first application security.
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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