What is SaaS access visibility?

SaaS access visibility means knowing who has access to which applications across your organization, what permissions they have, and whether that access is still appropriate. It covers every user account — including admins, inactive users, agencies, and external collaborators — across all the SaaS tools your teams use.

Why is SaaS access visibility important?

When people leave your company or change roles, their access is often not removed. Over time, this creates a buildup of forgotten accounts — ex-employees, contractors, and agencies — that no one is actively monitoring. Gaining visibility into this access helps you find and remove it before it creates a security risk.

Who should use Kastrum?

Kastrum is designed for security managers, IT managers, product managers, and governance teams who need to understand and manage access across their organization's SaaS applications. It is useful for any team responsible for access reviews, offboarding, or reducing access-related risk.

What types of applications can Kastrum connect to?

Kastrum connects to a wide range of SaaS applications including CRM tools like Salesforce and HubSpot, marketing platforms like Google Ads and Meta Ads, e-commerce systems like Shopify and Magento, HR tools like Workday and BambooHR, customer support platforms like Zendesk, IT and identity tools like Microsoft 365, Google Workspace, and Okta, and development platforms like GitHub.

SaaS Access Visibility

SaaS Access Visibility Across Your Organization

See who has access to what across every connected application. Kastrum helps security, IT, product, and governance teams monitor users, permissions, admin access, inactive accounts, third-party access, and access risks from one platform.

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Access is scattered across too many SaaS applications

Modern organizations use dozens of SaaS tools across marketing, sales, finance, HR, operations, customer service, product, and IT. Each tool has its own users, roles, admins, external collaborators, and permission models. Without one source of truth, it becomes difficult to know who has access, what level of access they have, and whether that access is still needed.

One place to see who has access to what

Kastrum connects to your SaaS applications and brings users, roles, permissions, admin access, inactive accounts, and third-party access into one clear view. Teams can quickly identify risky access, review users, and understand exposure across the organization.

Capabilities

User Discovery

See all users across connected SaaS applications in one place.

Permission Visibility

Understand roles, permissions, admin rights, and privileged access across tools.

Inactive User Detection

Identify dormant accounts, former employees, and users who no longer need access.

Third-Party Access Monitoring

Track agencies, vendors, consultants, contractors, and external users.

Access Risk Identification

Highlight excessive permissions, risky accounts, and access that should be reviewed.

Access Review Support

Give security, IT, product, and business teams a simpler way to review and validate access.

Who it is for

Built for teams responsible for access risk

Security Managers

IT Managers

Product Managers

Heads of Product

Digital Transformation Leaders

Governance and Risk Teams

Use cases

Common access visibility use cases

→Review who has admin access across SaaS tools
→Find inactive users and dormant accounts
→Review agency and vendor access
→Identify excessive permissions
→Prepare for access reviews
→Build an application access inventory
→Reduce SaaS access risk

Integrations

Connect the applications your teams already use

CRM & Sales

Salesforce, HubSpot, Zoho CRM

Marketing & Advertising

Google Ads, Meta Ads, TikTok Ads, MoEngage

E-commerce

Shopify, Magento

HR Systems

Workday, BambooHR

Finance & ERP

SAP, Oracle Fusion

Customer Support

Zendesk

IT & Identity

Microsoft 365, Google Workspace, Okta

Cloud & Development

AWS IAM, GitHub

Start with visibility. Reduce access risk.

Kastrum helps your team understand who has access to what across your SaaS environment, so you can find risky permissions, inactive users, admin accounts, and third-party access before they become a problem.

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FAQ

Frequently asked questions

What is SaaS access visibility?: SaaS access visibility means knowing who has access to which applications across your organization, what permissions they have, and whether that access is still appropriate. It covers every user account — including admins, inactive users, agencies, and external collaborators — across all the SaaS tools your teams use.
Why is SaaS access visibility important?: When people leave your company or change roles, their access is often not removed. Over time, this creates a buildup of forgotten accounts — ex-employees, contractors, and agencies — that no one is actively monitoring. Gaining visibility into this access helps you find and remove it before it creates a security risk.
Who should use Kastrum?: Kastrum is designed for security managers, IT managers, product managers, and governance teams who need to understand and manage access across their organization's SaaS applications. It is useful for any team responsible for access reviews, offboarding, or reducing access-related risk.
What types of applications can Kastrum connect to?: Kastrum connects to a wide range of SaaS applications including CRM tools like Salesforce and HubSpot, marketing platforms like Google Ads and Meta Ads, e-commerce systems like Shopify and Magento, HR tools like Workday and BambooHR, customer support platforms like Zendesk, IT and identity tools like Microsoft 365, Google Workspace, and Okta, and development platforms like GitHub.