Open Source Alternatives to HiddenLayer, Inc.
9 open source AI Security options similar to HiddenLayer, Inc., 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
CIQNot ratedSponsors of OpenWALDO, a community-driven initiative for open-source AI training data, and provider of enterprise Linux, HPC, and AI infrastructure software.
Open source
Elementary DataNot ratedElementary Data provides a unified data control plane for the AI era, offering observability, quality, governance, and discovery for data and AI reliability.
Open source
WSO2Not ratedAn open-source technology provider offering an open control plane for AI agents.
Open source · Self-hostable
- PuckNot rated
Open-source, AI-driven endpoint investigation tool for security teams.
Open source · Self-hostable
Archestra.AINot ratedAn open-source platform enabling enterprises to securely connect sensitive data to AI agents.
Open source · Self-hostable
ElmoNot ratedOpen source AI model visibility tracking and competitor benchmarking.
Open source · Self-hostable
OWASPNot ratedA global non-profit foundation dedicated to improving software security through open community collaboration.
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

