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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.
Browser extension that securely saves passwords and auto-logs into websites.
Password manager with encrypted sharing for individuals and businesses
Manages NHI and AI agent lifecycle from provisioning to decommissioning
NHI and AI agent security platform with discovery, governance, and ITDR
Secures AI agents and non-human identities with discovery and governance.
Prevents account takeover attacks through predictive detection and real-time protection.
Centralized identity data platform unifying human & non-human identities
Secures AI agents by managing their non-human identities and secrets
NHI discovery, lifecycle mgmt & threat detection platform with NHIDR engine
Customer identity and access management platform with authentication features
Real-time digital intelligence for identity verification and fraud detection
Bank account verification for digital banks, credit unions, and regional banks
Unified fraud, compliance, and risk decisioning platform with identity-based AI
Frictionless mobile phone verification via MSISDN matching without user input
SMS-based identity verification and MFA using one-time passcodes (OTPs)
Multi-channel user verification API supporting SMS, email, and messaging apps
Automates identity lifecycle mgmt for joiner-mover-leaver workflows
Identity and application visibility platform for access risk management
Self-service access request automation platform with Slack integration
Centralized mgmt console for multiple WALLIX PAM deployments
Browser-based PAM extension for secure web app access with session recording
MFA solution for privileged access control with Zero Trust approach
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.