OktaOkta handles over 100 trillion authentications annually across its platform.95.0–$2 per user per month
Microsoft Entra IDEntra ID protects over 3 billion user identities globally.92.7–$6 per user per month
Ping IdentityPing Identity enables secure identity exchanges across 95% of Fortune 500 organisations.90.3–Custom
KeycloakKeycloak supports over 50 authentication mechanisms and protocols out-of-the-box.88.0–Free (open-source) to Custom (managed services)
Auth0Auth0 secures over 250 million logins per day across its customer base.85.7–Free tier; paid from £30 per month
ForgeRockForgeRock protects over 2 billion identities across financial, healthcare, and government sectors.81.0–Custom
JumpCloudJumpCloud manages identity for over 200,000 organisations globally.76.3–$12 per user per month
IBM Security Identity GovernanceIBM Security Identity Governance supports identity compliance across multiple regulatory frameworks globally.74.0–Custom
CyberArkCyberArk provides an identity security platform focused on privileged access management and identity threat detection.72.0–Custom
Okta is a cloud-based identity platform that provides single sign-on, multi-factor authentication, lifecycle management, and API access management. It serves over 18,000 customers globally and integrates with thousands of applications.
Microsoft Entra ID (formerly Azure Active Directory) is a cloud-based identity and access management service integrated into the Microsoft 365 ecosystem. It provides SSO, multi-tenant support, and hybrid identity management.
Ping Identity provides cloud and on-premises identity solutions including federated identity management, API security, and consent management. Known for sophisticated security protocols and complex enterprise deployments.
Keycloak is an open-source identity and access management solution providing SSO, user federation, social login, and identity provider bridging. It offers both self-hosted and managed cloud options.
Auth0 is a developer-focused identity platform providing authentication, authorisation, and user management for web, mobile, and legacy applications. Owned by Okta since 2021, it offers flexible deployment options.
Amazon Cognito is a managed authentication and authorisation service within AWS. It provides user sign-up, sign-in, and access control for web and mobile applications with deep AWS ecosystem integration.
ForgeRock provides a comprehensive identity platform for customer identity and access management (CIAM) with identity governance, federation, and API security capabilities.
JumpCloud provides cloud-based directory services, single sign-on, and device management for organisations moving away from traditional on-premises Active Directory.
IBM Security Identity Governance provides identity and access governance, compliance management, and administration capabilities for large enterprise organisations with complex regulatory requirements.
This candidate is a well-established leader in identity security and access management, making it a strong addition to the ranking. It effectively replaces the duplicate Okta entry by introducing a specialized focus on privileged credentials.
IAM (Identity and Access Management) focuses on managing employee and internal user identities, whilst CIAM (Customer Identity and Access Management) handles external customer identities. Okta and Ping Identity excel at IAM, whilst ForgeRock and Auth0 lead in CIAM solutions.
Yes, Keycloak is a fully featured open-source platform suitable for enterprises, though it requires internal resources for support and maintenance. Most organisations pair it with managed services or commercial support contracts.
Key factors include: existing infrastructure and cloud investments (AWS Cognito for AWS, Entra ID for Microsoft), application ecosystem size, budget constraints, required compliance certifications, technical team expertise, and whether you need on-premises or cloud deployment flexibility.
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