Conjur is CyberArk's open-source secrets management platform with policy-based access control. Free and self-hosted, with a commercial enterprise tier.
Conjur is an open-source secrets management and machine-identity platform acquired by security vendor CyberArk in 2017 and open-sourced later that same year. It provides a policy-based access model, built around a YAML-based language called MAML, for securing secrets and non-human identities used by DevOps pipelines and cloud-native applications.
The server is licensed under LGPL v3.0, with API clients under Apache 2.0, and the codebase is written primarily in Ruby. CyberArk was itself acquired by Palo Alto Networks in a roughly $25 billion deal that closed in February 2026, placing Conjur within a much larger security portfolio.
Conjur exposes a REST API for secret storage, retrieval, and identity lifecycle management, with built-in authenticators and rotators that support automatic credential rotation instead of static secrets. Secrets are encrypted with AES-256-GCM via CyberArk's Slosilo library, and multi-tenant account support allows multiple isolated environments in one deployment.
It integrates with major DevOps toolchains — Kubernetes, Docker, Ansible, Chef, Puppet, Terraform, and Jenkins — as well as leading cloud infrastructure platforms, positioning it as infrastructure for machine-to-machine authentication at scale rather than a simple key-value secrets store.
Conjur Open Source is free to download, self-host, and modify under its LGPL v3.0/Apache 2.0 licensing, with community support available through the CyberArk Commons Discourse forum.
CyberArk also sells a commercial product, now branded CyberArk Secrets Manager (formerly Conjur Enterprise), that adds high-availability clustering, disaster recovery, vendor support, and certified integrations on top of the open-source core. Pricing for this commercial tier is custom and quote-based rather than publicly listed.
Yes, Conjur Open Source is free and self-hosted under LGPL v3.0/Apache 2.0 licenses.
CyberArk, which was acquired by Palo Alto Networks in a deal that completed in February 2026.
The commercial tier adds high-availability clustering, disaster recovery, vendor support, and certified integrations on top of the free, open-source engine.
Primarily Ruby, with a YAML-based policy language called MAML for access control.
Yes, along with Docker, Ansible, Chef, Puppet, Terraform, Jenkins, and major cloud platforms.