Open Source Alternatives to Hadrian
21 open source Cybersecurity options similar to Hadrian, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Backslash SecurityNot ratedAgentic endpoint security for AI coding, providing visibility, governance, and real-time protection.
Open source
OWASPNot ratedA global non-profit foundation dedicated to improving software security through open community collaboration.
Open source · Self-hostable
ARMONot ratedARMO provides an open-source Kubernetes security platform, Kubescape, for end-to-end security from development to production.
Open source · Self-hostable
FalcoNot ratedOpen-source, cloud-native runtime security tool for detecting anomalous application behavior across hosts, containers, and Kubernetes.
Open source · Self-hostable
- HUHumanSignalNot rated
Adala is an Autonomous DAta (Labeling) Agent framework for data processing and labeling tasks.
Open source · Self-hostable
SnykNot ratedSnyk is a developer security platform that helps software teams find and fix vulnerabilities in code, open source dependencies, containers, and cloud infrastructure.
Open source · Self-hostable
QdrantNot ratedHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.
Open source · Self-hostable
ChainguardNot ratedSecures the software supply chain with verifiable builds and open-source security tooling.
Open source · Self-hostable
- PuckNot rated
Open-source, AI-driven endpoint investigation tool for security teams.
Open source · Self-hostable
ProbablNot ratedTrack experiments, validate models, and collaborate with confidence using Skore, the methodology layer for AI coding tools.
Open source
DefconNot ratedThe Defcon badges feature a unique open-source chip that doubles as a security key.
Open source
ORYNot ratedOpen-source identity and authorization services for applications, offering composable and scalable IAM solutions.
Open source · Self-hostable
Slauth.ioNot ratedArk Infotech offers Cybersecurity, AI/ML, Data Analytics, and IT consulting services, including the Slauth.io IAM Policy Copilot.
Open source · Self-hostable
- AGAgent4RecNot rated
Simulates 1,000 LLM-powered agents for diverse movie recommendation preferences.
Open source
OutshiftNot ratedCisco's internal incubation engine for emerging technologies like agentic AI and quantum networking.
Open source · Self-hostable
Codename GooseNot ratedAn open-source framework for on-machine AI agents developed by Block's Open Source Program Office.
Open source · Self-hostable
DatabricksNot ratedA unified data analytics and AI platform built on the lakehouse architecture.
Open source · Self-hostable
Logz.ioNot ratedLogz.io provides an observability platform for cloud-native businesses, combining open-source tools for monitoring and security.
Open source · Self-hostable
ProboNot ratedOpen-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.
Open source · Self-hostable
Velum LabsNot ratedFirewall that controls access to information across AI and humans
Open source · Self-hostable
Faiss by MetaNot ratedOpen-source library by Meta AI for efficient similarity search and clustering of dense vectors.
Open source · Self-hostable