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Identity and Access Management is the discipline of deciding who, or what, gets to access which systems, under what conditions, and proving it after the fact. As the perimeter dissolved into SaaS, cloud, and remote work, identity became the control plane, and it is now the most attacked one: most breaches start with stolen or misused credentials, not malware. The category spans the full lifecycle, from authenticating humans (Access Management, MFA & Passwordless, CIAM) to governing what they can touch (Identity Governance, Privileged Access Management) to the fast-growing problems of machine and cloud identity (Non-Human Identity, Secrets Management, CIEM) and catching identity attacks in progress (ITDR). It is broad enough that most buyers assemble a stack across several subcategories rather than betting on one platform that claims to do everything.
We cover 832 IAM tools, 60 free and 772 commercial.
Accuracy and depth improve over time. Last reviewed Jul 2026. Is something off? Reach out.
Passwordless workforce IAM with SSO, MFA, and device posture-based access control
Directory-level event monitoring and logging for user identities and resources
MFA solution securing user access to apps, devices, networks, and resources
Policy-driven conditional access control with dynamic authentication requirements
SSO solution for SAML and OIDC apps with MFA and user provisioning
Cloud-based directory platform for identity, access, and device management
Active Directory password monitoring against leaked credential databases
IGA solution for managing digital identities and access permissions
Enterprise PAM vault for managing privileged account credentials and sessions
Browser-based VPN-less remote privileged access with RDP/SSH support
Endpoint privilege mgmt & app control for workstations with least privilege
Cloud-native secrets vault for DevOps credentials, API keys, and certificates
Discontinued PAM vault solution, replaced by Secret Server
Service account lifecycle management from discovery to decommissioning
Docker-based SSO solution with SaaS license mgmt and identity lifecycle integration
MFA solution with biometric authentication and third-party integrations.
Enforces advanced password policies in Active Directory and other platforms
Automated user provisioning and self-service IT catalog for identity mgmt.
IAM platform with self-service capabilities, MFA, SSO, and mobile access
Managed ITDR solution for 24/7 identity threat detection and response
SSO platform enabling access to multiple apps with one set of credentials
832 tools across 12 specializations · 60 free, 772 commercial
Access Management
Workforce access management tools providing SSO, federation, and the access gateway for employees and internal users.
MFA & Passwordless
The authentication factor itself: multi-factor authentication, passwordless, FIDO, passkeys, and biometric authentication.
CIAM
Customer Identity and Access Management (CIAM) delivered as auth-as-API embedded in the customer's own application.
Common questions about IAM tools, selection guides, pricing, and comparisons.
IAM is the set of tools and processes that control who can reach an organization's systems and data, what they can do once inside, and how that access is proven and revoked. It spans authenticating users with passwords, MFA, SSO, and passkeys, governing permissions over time, securing privileged and machine accounts, and detecting identity-based attacks. With identity now the primary target in most breaches, IAM is foundational to modern security.
Start by identifying which specific identity problem you have, because IAM covers many distinct ones. Workforce login, customer identity, access governance, privileged access, machine and cloud identity, and identity threat detection are separate disciplines. Match your biggest risk and compliance gap to the corresponding subcategory, then judge tools on how deeply they integrate with your existing identity provider, cloud, and HR systems.
IAM is the broad discipline covering all identities and their access. Privileged Access Management is a subcategory focused on high-risk accounts: administrators, root, service accounts, and anyone with elevated permissions. PAM adds credential vaulting, session recording, and just-in-time elevation that general IAM does not. Most organizations need both: IAM for everyone, PAM for the accounts that can do the most damage.
Open-source identity providers handle authentication and SSO well and make a strong foundation, especially for engineering-heavy teams comfortable operating them. Governance, privileged access, identity threat detection, and audit-ready reporting are where commercial platforms pull ahead, in both features and support. Many organizations run open-source for core authentication and buy commercial tools for governance, PAM, and ITDR, where the operational burden and stakes climb.
Identity Governance and Administration
Identity Governance and Administration (IGA) platforms for joiner-mover-leaver lifecycle, access certification, and separation-of-duties.