CAST SBOM Manager

CAST SBOM Manager is a source-code and SBOM analysis tool for product owners, release managers, and compliance specialists. It suits organizations that need to combine inventories from repositories, files, and existing CAST results while tracking security and licensing issues. The strongest case for it is broad SBOM intake and detailed governance in a free-download offering; the main caveat is that no usage allowance is stated.

Overview

CAST SBOM Manager automatically analyzes source code to create software bills of materials, then provides a working environment for reviewing and maintaining them. Inputs can include application code, existing SBOM files, Git repositories, or CAST Highlight results, so teams are not forced into a single starting point. That flexibility is valuable when acquisition, development, and compliance systems produce inventories in different ways.

The product is aimed at people accountable for release contents and regulatory evidence rather than casual developers. Its combination of component, vulnerability, license, obsolescence, and policy work makes it a practical fit for organizations that need an SBOM to remain useful after its first export.

Key features

The dashboard brings together components, vulnerabilities, licenses, obsolescence, programming languages, topics, and file extensions. In practice, that gives reviewers more than a dependency list: they can investigate what is present, what is aging, and which security or licensing concerns need attention. Vulnerability data includes CVEs from NIST's National Vulnerability Database and advisories from GitHub and GitLab, while custom vulnerabilities can be added when internal findings or other sources matter.

License management covers custom licenses and properties as well as open-source license risks, requirements, obsolescence, and copyrights. This is a useful level of control for compliance teams with rules that do not map neatly to a standard catalog. Policy enforcement is supported, so the tool can contribute to release governance rather than serving only as a reporting archive.

Proprietary components can be defined with descriptions, licenses, vulnerabilities, copyrights, and languages. Components can then be placed in catalogs for reuse across SBOMs, reducing repeated classification work for organizations with shared internal libraries. Multiple SBOM versions can be managed, and exports can be customized for a target audience.

Exchange options are broad: SBOMs can be imported from multiple formats and exported to Excel, Word, and CycloneDX. CycloneDX support is particularly useful for standards-based handoffs, while office formats suit stakeholders who need a readable report rather than a machine-oriented document.

Pricing

CAST uses a freemium model. The CAST SBOM Manager plan costs nothing, and a free download is stated. No usage limits are published, so the offer is attractive for teams wanting to begin without a subscription, but buyers should confirm capacity and commercial terms before making it a large-scale operating standard. There are no separate paid plan terms to compare, and no seat, quota, trial, or renewal conditions are given.

Platforms

CAST SBOM Manager runs on Linux and Windows. Deployment is supported both on-premises and through other deployment arrangements represented by its “both” model. That covers mixed infrastructure, but teams requiring macOS, web-only access, or a specifically hosted service should assess alternatives.

Who it's for

Software product owners can use it to maintain a defensible inventory across releases. Release managers benefit from version control, customizable exports, and policy enforcement when preparing deliverables for different audiences. Compliance specialists get component catalogs, license-risk controls, copyright metadata, and vulnerability evidence in one workflow.

It is less suitable for a small team seeking a clearly capped SaaS plan or a simple single-purpose SBOM viewer. The product's breadth is most valuable when several people and processes depend on the same inventory.

Pros and cons

Pros

• Accepts code, files, Git repositories, and CAST Highlight results, accommodating varied inventory workflows.
• Combines vulnerability, license, obsolescence, and policy analysis instead of limiting SBOM work to generation.
• Supports proprietary metadata and reusable component catalogs, useful for organizations with internal libraries.
• Imports multiple SBOM formats and exports Excel, Word, and CycloneDX for both human review and exchange.
• Free download at no cost lowers the barrier to initial adoption.

Cons

• No usage allowance, seat count, or quota is stated, making long-term capacity planning difficult.
• Linux and Windows are the only listed platforms, narrowing options for macOS-first or browser-only teams.
• The feature set may be more process-heavy than necessary for teams that only need a lightweight SBOM generator.

Alternatives

Choose Sonatype Nexus Repository instead when repository management, CI/CD integration, and broad API or self-hosted platform coverage matter more than CAST's SBOM-focused governance.

Interlynk is a better fit for teams wanting a forever-free community tier with no per-seat fees or per-SBOM metering.

Pick sbomify when a community plan with unlimited SBOMs and compliance documents is more important than unrestricted product scope, accepting its one-product, five-component, public-document, single-user limits.

Ortelius suits organizations prioritizing endpoint tracking, unlimited users, and a free self-hosted tier capped at five components.

Consider Exodos Labs for inventory work centered on unlimited inventories in a community plan limited to one user and one API key.

FOSSA is an alternative for teams that prefer a free plan with explicit project, developer, release-group, and dependency-scan limits.

ReARM is another self-hosted option with free core SBOM/XBOM storage and retrieval.

TRUSCA provides a free Apache-2.0 self-hosted option without per-seat licensing.

See the broader SBOM Management Software category for more choices.

Verdict

CAST SBOM Manager is a strong choice for product, release, and compliance teams that need one place to create, version, analyze, govern, and exchange SBOMs from varied inputs. Its custom component and license controls are the main reasons to choose it. Look elsewhere if you need published capacity limits, a macOS or browser-first platform, or a simpler tool focused only on generating an SBOM.