Best Keycloak alternatives in 2026

Identity platform for developers

Open-source identity infrastructure

Open-source identity management

Open-source authentication infrastructure

Backend authentication by Google

Authentication infrastructure for developers

Monitor, manage, and secure your IT infrastructure with enterprise-grade, AI-powered solutions.

Unified, AI-driven identity security for the modern enterprise, securing every identity and access.

One platform to solve all your IT and security needs for SMBs.

Unified data security that starts with identity, protecting your organization from evolving threats.

Automated data security, posture management, and threat prevention powered by AI.

Comprehensive cybersecurity solutions protecting people, data, and AI agents across all collaboration channels.

Complete threat protection for email, applications, networks, and data for businesses of all sizes.

Redefining identity security for the agentic AI era with intelligent, centralized authorization.

Unified privilege management and identity security for a stronger defense.

The unified identity platform for education, securing access and accelerating learning for K-12.

Identity and access management, analytics, and cybersecurity solutions for education.

The identity layer for every SaaS entry point, securing access and enabling AI integration.

End-to-end authorization platform for the AI era, with no-code policy editing and GitOps.

Fine-grained, contextual, and continuous authorization for enterprise software and AI systems.

Secure and authorize AI agents and applications with fine-grained controls and audit trails.

Stop building authorization, start building value with battle-tested permissions infrastructure.

Centralized authorization and access control infrastructure for developers.

Fine-grained authorization inspired by Google's Zanzibar, built for scalability and flexibility.

Fine-grained, scalable authorization for applications and APIs, delivered in minutes.

The world's first Browser-Native Security Service Edge, transforming your browser into a security stack.

Leading digital transformation with secure and efficient corporate solutions.

Identity-first access for agentic AI and non-human identities, moving beyond static secrets to runtime protection.

AI-powered security layer trained on real adversaries to detect and adapt to evolving cyber threats.

The only Apple Unified Platform for comprehensive device management and security.

AI-powered human risk management and advanced email security for modern organizations.

The complete identity security platform for privileged access management.

Cloud-based touchless access control and video intercom system for secure, convenient building access.

Unify access control, video intelligence, visitor management, and intrusion into one complete cloud-based security view.

Streamline security with industry-leading access control systems and technology.

Cloud-based access control and security platform for modern spaces.

Cloud-managed physical security system with AI-powered insights and open integration capabilities.

Unified platform for identity, access, and device management across human, machine, and AI identities.

AI-native data security platform for cloud, SaaS, on-prem, and AI environments.

Securely authenticate, control, and audit non-human access across your entire tech stack.

The governance platform for comprehensive SaaS and identity management.