Open source focus

Open Source Alternatives to Reality Defender

11 open source Cybersecurity options similar to Reality Defender, 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.

View all alternatives to Reality Defender →

Backslash Security
Not rated
Agentic endpoint security for AI coding, providing visibility, governance, and real-time protection.
Open source
Visual Layer
Not rated
AI-powered database for visual data, enabling intelligent search and analysis of images and videos.
Open source · Self-hostable
ClearML
Not rated
Open-source, end-to-end MLOps platform for enterprise AI development and deployment.
Open source · Self-hostable
Backstage
Not rated
An open-source developer portal for building and managing software.
Open source · Self-hostable
Puck
Not rated
Open-source, AI-driven endpoint investigation tool for security teams.
Open source · Self-hostable
Cua
Not rated
Cua provides an open-source framework and cloud desktops for AI agents to control operating systems and desktop applications across Linux, Windows, macOS, and Android.
Open source
OWASP
Not rated
A global non-profit foundation dedicated to improving software security through open community collaboration.
Open source · Self-hostable
Kantu
Not rated
Open-source browser extension and RPA software for automating web and desktop workflows.
Open source · Self-hostable
UI.Vision RPA
Not rated
Free, open-source RPA software for browser and desktop automation using computer vision and AI.
Open source · Self-hostable
Falco
Not rated
Open-source, cloud-native runtime security tool for detecting anomalous application behavior across hosts, containers, and Kubernetes.
Open source · Self-hostable
Hugging Face
Not rated
Hugging Face is the leading AI community and platform for machine learning collaboration, enabling developers to build, share, and deploy models, datasets, and applications.
Open source · Self-hostable

Company	License	Founded	Rating	Reviews
Backslash SecurityAgentic endpoint security for AI coding, providing visibility, governance, and real-time protection.	Open source	-	Not rated	-
Visual LayerAI-powered database for visual data, enabling intelligent search and analysis of images and videos.	Open source · Self-hostable	-	Not rated	-
ClearMLOpen-source, end-to-end MLOps platform for enterprise AI development and deployment.	Open source · Self-hostable	-	Not rated	-
BackstageAn open-source developer portal for building and managing software.	Open source · Self-hostable	-	Not rated	-
PuckOpen-source, AI-driven endpoint investigation tool for security teams.	Open source · Self-hostable	-	Not rated	-
CuaCua provides an open-source framework and cloud desktops for AI agents to control operating systems and desktop applications across Linux, Windows, macOS, and Android.	Open source	-	Not rated	-
OWASPA global non-profit foundation dedicated to improving software security through open community collaboration.	Open source · Self-hostable	-	Not rated	-
KantuOpen-source browser extension and RPA software for automating web and desktop workflows.	Open source · Self-hostable	-	Not rated	-
UI.Vision RPAFree, open-source RPA software for browser and desktop automation using computer vision and AI.	Open source · Self-hostable	-	Not rated	-
FalcoOpen-source, cloud-native runtime security tool for detecting anomalous application behavior across hosts, containers, and Kubernetes.	Open source · Self-hostable	-	Not rated	-
Hugging FaceHugging Face is the leading AI community and platform for machine learning collaboration, enabling developers to build, share, and deploy models, datasets, and applications.	Open source · Self-hostable	-	Not rated	-