Best Cloud Infrastructure Entitlement Management (CIEM) Tools
Bottom line up front: cloud identities human and machine are the perimeter now, and most are wildly over-privileged.
CIEM answers “who can reach what, and should they,” then right-sizes it across complex multi-cloud security architectures.
The market splits three ways: CNAPP-bundled CIEM (Wiz, Prisma), identity-suite CIEM (CyberArk, SailPoint, Saviynt), and specialists (Sonrai, Britive, Tenable/Ermetic).
This guide sizes the choice and flags the consolidation you should know.
Cloud permissions sprawl for structural reasons: developers grant broad access to ship, machine identities (far more numerous than humans) accumulate roles, and nobody revokes anything because nobody can prove what’s used.
The result: thousands of identities that could reach your crown jewels, a fraction of which should.
CIEM does three things: discovers every entitlement (human and machine), calculates effective permissions (the messy net of policies, roles, and inheritance), and recommends or enforces least privilege ideally with just-in-time elevation replacing standing access.
| Signal you need CIEM now | Why |
| Machine identities outnumber humans 10:1+ | Unmanaged, over-privileged, invisible |
| Multicloud (AWS+Azure+GCP) | Each models permissions differently |
| “Who can delete production?” is hard to answer | Effective-permissions gap |
| Audit flags standing admin everywhere | JIT elevation is the fix |
• CNAPP-bundled: Wiz and Prisma Cloud include CIEM in the platform best if you’re buying CNAPP anyway and want entitlements on the same graph.
• Identity-suite: CyberArk, SailPoint, Saviynt extend governance/PAM into cloud entitlements best if identity governance already anchors your programme.
• Specialists: Sonrai (identity graph), Britive (JIT), Tenable (the Ermetic acquisition) deepest single-purpose.
Consolidation to know: Tenable acquired Ermetic; Zscaler acquired Canonic (SaaS-focused). Several sheets list acquired names standalone buy from the current owner.
CIEM functions as a core layer of the Wiz graph: effective permissions are correlated with misconfigurations, software vulnerabilities, and network exposure into unified attack paths within the Wiz CNAPP and cloud security platform.
Wins: correlation; UX; multicloud effective-permissions clarity.
Strains: premium; part of the platform.
Best for: Wiz/CNAPP estates.
Image ALT: Wiz CIEM effective permissionsCIEM integrated within the industry’s broadest Cloud-Native Application Protection Platforms (CNAPPs), offering mature least-privilege recommendations, automated policy generation, and multi-cloud remediation.
Wins: platform breadth; strong remediation.
Strains: credit modelling; platform commitment.
Best for: Prisma estates.
Image ALT: Prisma Cloud CIEMCloud identity security through Okta’s identity platform, connecting authentication, access policies, governance, and identity threat protection to help organizations secure human and machine access across distributed cloud environments.
Wins: strong identity-security ecosystem; adaptive access controls; broad integration; enterprise identity expertise.
Strains: less CIEM-specialized than dedicated cloud entitlement platforms; broader platform approach.
Best for: identity-centric enterprises looking to strengthen cloud and application access controls.
Image ALT: Okta identity security and cloud accessThe former CloudKnox: standalone multi-cloud CIEM (AWS, Azure, GCP) featuring a permissions-creep index (PCI) and automated right-sizing, specifically engineered for preventing privilege escalation in Microsoft Entra ID.
Wins: genuine multicloud from Microsoft; Entra integration; accessible entry.
Strains: depth trails specialists in places; licensing scope to confirm.
Best for: Entra-centric multicloud estates.
Image ALT: Entra Permissions Management creep indexCIEM deployed as a natural extension of enterprise Identity Governance and Administration (IGA) solutions, bringing cloud infrastructure entitlements under the same certification, lifecycle, and compliance machinery as standard SaaS apps.
Wins: governance depth; unified human+cloud identity lifecycle; certification workflows.
Strains: cloud-native runtime context lighter than specialists; enterprise scale.
Best for: IGA-led enterprises.
Image ALT: SailPoint cloud entitlement governanceSpecialists in cloud identity and permissions graphing analyzing who can reach what across all execution paths by mapping hidden privilege paths and effective permissions, including indirect, inherited, and chained access.
Wins: deepest effective-permissions graphing; strong data-access context.
Strains: smaller vendor; durability diligence.
Best for: organizations where indirect access paths are the fear.
Image ALT: Sonrai identity graph pathsThe Ermetic technology embedded within Tenable Cloud Security contextualizing cloud identity risks and excessive permissions alongside Continuous Threat Exposure Management (CTEM) frameworks.
Wins: exposure-management integration; strong CIEM heritage.
Strains: strongest as part of Tenable One.
Best for: Tenable-led programmes.
Image ALT: Tenable/Ermetic cloud identity riskSpecialists in dynamic, ephemeral cloud access: grants elevated entitlements on request for a time-boxed window, then automatically revokes them to enforce just-in-time access and cloud identity governance.
Wins: genuine JIT across clouds; strong developer workflow; ZSP focus.
Strains: narrower than full CIEM discovery platforms; pair for full posture.
Best for: teams operationalizing zero-standing-privilege.
Image ALT: Britive just-in-time cloud accessConverged cloud identity governance and entitlement management on a unified platform, ideal for organizations uniting IGA with enterprise identity security and access management.
Wins: converged identity+CIEM; good app-access governance; cloud PAM adjacency.
Strains: breadth means scoping; enterprise deployment.
Best for: organizations converging identity and cloud governance.
Image ALT: Saviynt converged identity and CIEMCloud entitlement management capabilities integrated into the Zscaler Zero Trust Exchange, delivering unified cloud policy alongside leading Zero Trust security vendors and cloud platforms.
Wins: platform integration; SaaS entitlement angle.
Strains: dedicated CIEM depth trails specialists; confirm current scope.
Best for: Zscaler estates.
Image ALT: Zscaler entitlement managementDiscover before you right-size. Map every human and machine identity’s effective permissions first. The machine-identity count alone usually reframes the project’s urgency.
Right-size in recommendation mode, then enforce. Auto-revoking permissions cold breaks pipelines. Run recommendations, validate against actual usage over weeks, then remove unused entitlements progressively.
Target standing admin first. The highest-value move is replacing standing privileged access with just-in-time elevation Britive-style for cloud, PAM for the rest.
Watch the indirect paths. The dangerous access is often inherited or transitive role chains, trust relationships, resource policies. Graph-based tools (Sonrai, Wiz) surface these; list-based ones miss them.
Common mistakes: treating CIEM as human-identity-only when machines are the bigger risk; enforcing least privilege without usage data; ignoring the CNAPP-bundled option when already buying CNAPP; and buying an acquired product without confirming current owner and integration.
Test multicloud effective-permissions on your estate the three clouds model permissions differently; confirm the tool normalizes them accurately.
Confirm machine-identity coverage service accounts, roles, workload identities, not just users.
Check JIT integration if zero-standing-privilege is the goal.
Confirm remediation path does it recommend, generate policy, or auto-enforce, and with what guardrails?
Cloud infrastructure entitlement management discovers every identity’s permissions across cloud platforms (human and machine), calculates effective access through the tangle of policies and roles, and drives least privilege often replacing standing access with just-in-time elevation.
Wiz and Prisma Cloud lead if you’re buying CNAPP anyway; CyberArk, SailPoint, and Saviynt lead the identity-suite route; Sonrai, Britive, and Tenable (Ermetic) are the strongest specialists Sonrai for graphing, Britive for JIT, Tenable for exposure framing.
IGA governs who should have access (joiner-mover-leaver, certification). PAM secures privileged accounts and sessions.
CIEM manages cloud entitlements specifically the effective permissions of human and machine identities across cloud platforms.
Mature programmes use all three; leading vendors increasingly converge them.
In cloud, non-human identities (service accounts, roles, workload identities) typically outnumber humans many times over, accumulate permissions silently, and are rarely reviewed.
They’re the larger and less-visible half of the entitlement problem, and CIEM’s machine-identity coverage is a primary evaluation criterion.
Often not — Wiz and Prisma include CIEM on the platform graph. Standalone or identity-suite CIEM makes sense when you need deeper entitlement graphing (Sonrai), operational JIT (Britive), or convergence with enterprise identity governance (SailPoint, Saviynt, CyberArk).
Per identity, per cloud account, or bundled into CNAPP/identity-platform pricing. CNAPP-bundled CIEM is marginal if you’re buying the platform; specialists and identity suites are quote-based. Model your identity counts including machine identities honestly.
Cloud identities are the perimeter, and most are over-privileged. Buy CIEM on your CNAPP graph (Wiz, Prisma) if you’re consolidating there, from your identity suite (CyberArk, SailPoint, Saviynt) if governance anchors your programme, or from a specialist (Sonrai for graphing, Britive for JIT, Tenable for exposure) for depth.
Discover machine identities first, right-size on usage data, and kill standing admin with JIT.
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