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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.
Identifies and manages SoD and sensitive access risks across business apps
Automates time-bound privileged access mgmt for SAP, Oracle & business apps
Automates risk-aware user provisioning across enterprise applications
Automates access governance and SoD controls across enterprise applications
Access mgmt platform for nonstandard apps lacking SSO/SCIM support
Manages secure access to social media accounts with SSO, MFA, and access controls
Automates identity lifecycle mgmt for apps without API/SCIM support
Automated credential mgmt & SSO platform for apps without SAML/OIDC support
IAM platform for MFA rollout, session monitoring, and multi-company management
SIM-based identity verification for payment authentication and checkout
SIM-based identity verification for touchless check-in and authentication
Passwordless auth using SIM-based verification to prevent fraud & SIM swaps
Biometric authentication platform with identity verification and passwordless access
Identity verification & passwordless authentication platform with digital wallet
Continuous identity discovery and lifecycle mgmt across hybrid environments
AI-powered platform for automated identity alert investigation and remediation
Identity platform for securing AI agents, humans, and non-human identities
Identity governance & administration platform for managing access & compliance
Identity Security Posture Management platform for identity risk detection
AI-native identity governance platform for human, non-human, and AI identities
Open source authorization server based on Google Zanzibar for access control
Identity & Access Proxy for authenticating, authorizing & mutating HTTP requests
IAM solution for AI agents and agentic AI authentication and authorization
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.