Updated on January 12, 2026. Kaseya officially released an end-of-life notice for its Identity and Access Management (IAM) solution, Passly (formerly AuthAnvil). According to Kaseya’s announcement,
Updated on January 12, 2026.
Choosing the right Privileged Access Management (PAM) solution is essential for modern enterprises that continue to defend against advanced identity-based cyber attacks. As organizations evaluate PAM solutions, many are reassessing legacy providers like Osirium and shifting to modern platforms like KeeperPAM® that deliver stronger security with less overhead. The best alternative to Osirium is Keeper, which offers a more modern, cloud-native approach to privileged access in a zero-trust, unified platform.
Continue reading to learn more about Osirium, its limitations in modern IT environments and why Keeper is the best alternative.
What is Osirium?
Osirium is a UK-based cybersecurity vendor founded in 2008 and acquired by SailPoint in 2023. Known for protecting privileged accounts and administrative workflows, Osirium offers a broad Privileged Access Security (PAS) ecosystem. It consists of three main components: PAM for securing access to critical systems, Privileged Process Automation (PPA) for automating repetitive privileged tasks and Privileged Endpoint Management (PEM) for extending controls to endpoints. Osirium delivers least-privilege access, credential injection, session recording and Role-Based Access Controls (RBAC) to form a traditional PAS model, helping organizations protect sensitive information and privileged accounts.
What is Keeper?
Keeper Security is a leader in zero-trust, zero-knowledge cybersecurity solutions, renowned for its modern, unified approach to protecting credentials, secrets, privileged access and endpoints. At the core of its enterprise solution is KeeperPAM: a cloud-native PAM solution designed to secure critical systems, eliminate standing privileges and give security teams full visibility into privileged activity. Within a unified platform, KeeperPAM combines:
- Password management
- Secrets management
- Zero-Trust Network Access (ZTNA)
- Endpoint privilege management
Together, Keeper’s solutions create a holistic, zero-trust security ecosystem that delivers the most modern and secure capabilities.
Why Keeper is the best Osirium alternative
As organizations modernize their security programs, many are turning to Keeper since it offers a cloud-native, unified platform that supports zero-trust security. We believe Keeper’s dominance in the industry was further validated by its recognition in the 2025 Gartner® Magic Quadrant™ for PAM, reinforcing its position as a strong PAM provider.
Keeper has a modern, cloud-native architecture
KeeperPAM offers a lightweight, scalable deployment model designed for modern hybrid and cloud environments. Its deployment is streamlined through the Keeper Gateway — a containerized, outbound-only service that enables secure access to internal systems without requiring Virtual Private Networks (VPNs) or firewall configurations. This makes it easy to deploy and maintain, which is ideal for security and IT teams that need flexibility without jeopardizing security.
In contrast, Osirium’s PAM solution relies on traditional, appliance-based infrastructure that can be more challenging to integrate into cloud-native or distributed environments. Legacy deployment models usually require additional management and can disrupt organizations’ efforts to modernize. With Keeper’s cloud-native design, organizations can have a future-ready alternative with significantly less overhead.
KeeperPAM is a unified, zero-knowledge platform
KeeperPAM combines privileged access management, password management, secrets management, session recording and endpoint privilege management in one cohesive solution. This consolidated approach allows security teams to manage privileged identities, credentials and sessions from a unified interface, reducing tool sprawl and eliminating the complexities of handling multiple disconnected systems.
Unlike Keeper, Osirium divides its solutions across separate products: PAM, PPA and PEM. Having multiple products introduces additional licensing considerations and more administrative overhead. Keeper’s unified, zero-knowledge platform provides a more efficient experience that simplifies deployment and daily operations, giving enterprises a more manageable path to securing privileged access across teams and departments.
Keeper supports Just-in-Time (JIT) access and automated credential rotation
Keeper supports Just-in-Time (JIT) access, granting users temporary privileges only when necessary. This reduces standing privileges and ensures users have only the minimum rights required for each task without exposing credentials. By limiting access, Keeper helps organizations enforce least-privilege access across all privileged accounts. Keeper also offers automated credential rotation and automatic access revocation after a session ends. Scheduling password and secret rotation after each use significantly reduces exposure in the event of a breach.
Although Osirium supports least-privilege access, automated credential rotation may require additional configuration or separate modules. With Keeper’s integrated automated rotation and JIT access, organizations can ensure privileged access is closely monitored and continuously secured.
Keeper enhances security with AI-driven monitoring
KeeperPAM includes KeeperAI™, an agentic AI engine that monitors privileged sessions in real time. KeeperAI analyzes typical user behavior, identifies anomalies and automatically terminates high-risk sessions to prevent potential threats from escalating. User activity is also summarized and categorized into risk levels. This AI-powered monitoring approach provides an additional layer of security against modern cyber attacks.
While Osirium offers behavioral analytics and session recording, it does not provide built-in AI threat detection to spot threats in real time. Due to the lack of real-time AI insights, Osirium may be unable to detect suspicious activity that could indicate compromised accounts or insider threats. KeeperAI delivers a more modern, preventative security posture for enterprises with privileged environments.
Migrate from Osirium to Keeper
As cyber threats continue to grow more sophisticated, enterprises need a PAM solution that is scalable and built for modern cloud environments. While Osirium has been helpful to many organizations, its legacy architecture and multi-product model cannot keep up with today’s complex security needs. Keeper offers a future-ready alternative for managing privileged access through a unified, zero-knowledge platform with lightweight deployment, automated credential rotation and AI-driven threat detection.
Start your free trial of KeeperPAM today to discover how Keeper can improve your privileged access security and support your transition from Osirium.