certinsbom.com CERT-In Guidance
Independent & Vendor-Neutral · Buyer's Guide

xBOM Tools Directory: The Complete Buyer's Guide

A vendor-neutral directory of tools for generating, validating and managing SBOM, CBOM, HBOM, AIBOM and QBOM — for teams evaluating open-source tooling, commercial platforms, or the point at which to move from one to the other.

This page exists to educate, not to sell. Every tool and platform below — free or commercial — is described in the same format, with the same level of scrutiny. Where we don't know something for certain (pricing, exact feature availability), we say so rather than guess.

Filters the tool categories, free tools and commercial platforms below as you type.

01Introduction

Modern software is assembled, not written from scratch — most applications are a thin layer of original code sitting on top of hundreds of open-source and third-party components. That composition is invisible by default, and invisibility is exactly what makes software supply chain attacks effective: SolarWinds, Log4Shell and the XZ Utils backdoor all exploited the fact that organizations didn't have a structured, queryable record of what was actually running in their systems. An inventory — a Bill of Materials — turns "we think we might be affected" into "we know exactly where, in minutes."

CERT-In's own guidance reflects how quickly this problem has broadened. Its October 2024 guidelines covered SBOM alone; by July 2025, version 2.0 expanded to a five-part xBOM family spanning software, cryptography, hardware, AI and quantum components. These aren't five competing standards — they're five complementary inventories of different asset classes inside the same organization:

  • SBOM — software components, libraries and dependencies
  • CBOM — cryptographic algorithms, keys and certificates (increasingly relevant to post-quantum migration planning)
  • HBOM — physical hardware, sub-components and firmware
  • AIBOM — datasets, models and dependencies behind an AI system
  • QBOM — quantum-computing components integrated into a product

Tooling exists because maintaining any of these by hand doesn't scale past a handful of applications. This directory maps the tooling landscape across all five — from single-purpose command-line generators through to full enterprise platforms — without telling you which one is "best," because that answer depends entirely on your organization's scale, sector and regulatory obligations.

02Interactive tool categories

Fifteen functional categories, spanning the full lifecycle from generation to enterprise governance. Most real-world tool stacks combine several of these rather than relying on one.

G

SBOM Generators

Scan source code, build artifacts or container images and produce a structured SBOM.

Typical users: developers, DevOps engineers
Popular tools: Syft, cdxgen, Trivy, CycloneDX CLI
See tools →
V

SBOM Validators

Check a generated SBOM's structure and required fields against the format specification.

Typical users: security & compliance teams
Popular tools: SBOM Validator, SPDX Tools, CycloneDX CLI
Try our free validator →
S

SPDX Tools

Create, validate and convert SPDX documents — the ISO/IEC 5962:2021 standard.

Typical users: license compliance teams
Popular tools: SPDX Tools, Syft, GitHub Dependency Graph
See tools →
C

CycloneDX Tools

Create, validate and convert CycloneDX documents — the ECMA-424 standard, security-first by design.

Typical users: security & DevSecOps teams
Popular tools: cdxgen, CycloneDX CLI, Syft
See tools →
D

Dependency Analysis

Map direct and transitive dependencies across your codebase and package managers.

Typical users: engineering teams
Popular tools: ORT, OWASP Dependency-Check, Syft
See tools →
Vu

Vulnerability Analysis

Correlate components against known-vulnerability databases (NVD, OSV, GitHub Advisories).

Typical users: security engineers
Popular tools: Trivy, Grype, Google OSV, Dependency-Track
See tools →
Cr

CBOM Tools

Inventory cryptographic algorithms, keys and certificates — an emerging tooling category.

Typical users: security architects, PQC-migration teams
Popular tools: CycloneDX (cryptographic-asset type)
Learn more →
Q

QBOM Tools

Document quantum-computing components — the least mature category; tooling is still nascent.

Typical users: forward-looking security teams
Popular tools: none well-established yet
Learn more →
H

HBOM Tools

Inventory physical hardware components, sub-components and firmware.

Typical users: embedded & IoT engineering teams
Popular tools: CycloneDX (HBOM profile)
Learn more →
A

AIBOM Tools

Inventory datasets, models and dependencies behind an AI/ML system.

Typical users: ML engineering & AI governance teams
Popular tools: cdxgen (ML-BOM), CycloneDX, SPDX 3.0 AI profile
Learn more →
E

Commercial Platforms

Unify generation, review, governance and reporting across a whole software portfolio.

Typical users: security leadership, compliance, procurement
Popular tools: Certhy, Black Duck, Mend, Snyk, Sonatype
See platforms →
O

Online Validators

Browser-based checks with no installation — useful for quick, one-off validation.

Typical users: anyone doing a quick sanity check
Popular tools: our free SBOM Validator
Try it →
Cl

CLI Utilities

Scriptable command-line tools built for automation and CI/CD pipelines.

Typical users: DevOps, platform engineers
Popular tools: Syft, Trivy, Grype, CycloneDX CLI
See tools →
Pi

CI/CD Integrations

Native or plugin-based integration into build pipelines for continuous generation and scanning.

Typical users: platform & DevSecOps teams
Popular tools: GitHub Advanced Security, GitLab Ultimate, JFrog Xray
See tutorials →
Os

Open Source Projects

Community-maintained, freely licensed tools with no purchase required.

Typical users: everyone — from students to large engineering orgs
Popular tools: all 12 tools profiled below
See tools →

03Free & open-source tools

Objective, field-by-field profiles — no scoring, no "editor's pick." All twelve are free to use under permissive open-source licenses.

Syft

Apache-2.0

Scans source directories and container images to generate an SBOM.

Developer
Anchore
Website
github.com/anchore/syft
OS
Linux, macOS, Windows
Install difficulty
Low
Languages
Java, Node, Python, Go, Ruby, PHP, Rust, .NET + OS packages
Best for
Generating SBOMs from source or container images
SPDXCycloneDXCBOMHBOMAIBOM
Advantages
  • Fast, broad ecosystem coverage
  • Actively developed, pairs with Grype
Limitations
  • Generation only — no vuln matching or dashboard
Official documentation →

Trivy

Apache-2.0

All-in-one scanner: SBOM generation, vulnerabilities, misconfiguration and secrets in one tool.

Developer
Aqua Security
Website
trivy.dev
OS
Linux, macOS, Windows
Install difficulty
Low
Languages
Broad multi-ecosystem, containers, IaC, Kubernetes
Best for
Combined SBOM + vulnerability + misconfig scanning
SPDXCycloneDXCBOMHBOMAIBOM
Advantages
  • All-in-one, fast, strong CI/CD adoption
Limitations
  • Breadth over depth; no central multi-project dashboard
Official documentation →

cdxgen

Apache-2.0

CycloneDX-native SBOM generator with very broad language coverage, maintained under the official CycloneDX GitHub org.

Developer
AppThreat / CycloneDX community
Website
github.com/CycloneDX/cdxgen
OS
Cross-platform (Node.js)
Install difficulty
Low–Medium (npm or Docker)
Languages
Java, JS/TS, Python, Go, Ruby, PHP, .NET, Rust and more
Best for
Deep CycloneDX generation across many languages, incl. ML-BOM
CycloneDXSPDXAIBOMCBOMHBOM
Advantages
  • Very broad language coverage
  • Growing support for newer BOM profiles
Limitations
  • CycloneDX-focused only; requires Node.js runtime
Official documentation →

CycloneDX CLI

Apache-2.0

Official utility for validating, converting and merging CycloneDX documents.

Developer
OWASP CycloneDX
Website
github.com/CycloneDX/cyclonedx-cli
OS
Cross-platform (.NET)
Install difficulty
Low
Languages
N/A — document utility, not a per-language generator
Best for
Validating, converting and merging CycloneDX documents
CycloneDXSPDXCBOMHBOMAIBOM
Advantages
  • Official tooling, precise spec conformance
Limitations
  • Doesn't generate from source — pair with Syft or cdxgen
Official documentation →

Dependency-Track

Apache-2.0

Continuous, portfolio-wide SBOM management platform — closer to a free "mini enterprise platform" than a CLI tool.

Developer
OWASP
Website
dependencytrack.org
OS
Self-hosted (Docker/Java, runs anywhere)
Install difficulty
Medium (Docker Compose/Kubernetes + database)
Languages
N/A — ingests SBOMs rather than scanning source
Best for
Continuous, multi-project SBOM and vulnerability monitoring
CycloneDXSPDXCBOMHBOMAIBOM
Advantages
  • Dashboard, REST API, policy engine — free and self-hosted
Limitations
  • Doesn't generate SBOMs itself; ongoing self-hosting overhead
Official documentation →

OWASP Dependency-Check

Apache-2.0

Identifies known vulnerabilities in project dependencies as part of a build.

Developer
OWASP
Website
owasp.org/www-project-dependency-check
OS
Cross-platform (Java; CLI + Maven/Gradle/Ant/Jenkins plugins)
Install difficulty
Low–Medium
Languages
Strongest for Java/Maven; partial support for several others
Best for
Vulnerability scanning inside Java/Maven build pipelines
CycloneDXSPDXCBOMHBOMAIBOM
Advantages
  • Mature, widely integrated into Java pipelines
Limitations
  • Depends on NVD data feed; less focused on newer BOM types
Official documentation →

ORT (OSS Review Toolkit)

Apache-2.0

Deep open-source license compliance review combined with SBOM generation.

Developer
OSS Review Toolkit community
Website
oss-review-toolkit.org
OS
Cross-platform (Kotlin/JVM)
Install difficulty
Medium–High
Languages
Maven, Gradle, npm/Yarn, pip, Go modules, Cargo, NuGet, Composer
Best for
Regulated organizations needing thorough license review + SBOM
SPDXCycloneDXCBOMHBOMAIBOM
Advantages
  • Thorough license scanning + SBOM output + policy pipeline
Limitations
  • Steeper learning curve and setup effort
Official documentation →

SPDX Tools

Apache-2.0

Official reference tooling for creating, validating and converting SPDX documents.

Developer
Linux Foundation / SPDX project
Website
spdx.dev
OS
Cross-platform (separate Java, Python, Go implementations)
Install difficulty
Low–Medium (varies by implementation)
Languages
N/A — document tooling, not a source-code scanner
Best for
Authoritative validation against the official SPDX spec
SPDXCycloneDXCBOMHBOMAIBOM
Advantages
  • Maintained by the standard's own authors
Limitations
  • Not a source-code generator; fragmented across implementations
Official documentation →

Anchore (open-source projects)

Apache-2.0

Container-focused SBOM generation and vulnerability scanning, via Anchore's open-source Syft and Grype projects.

Developer
Anchore, Inc.
Website
github.com/anchore
OS
Cross-platform
Install difficulty
Low
Languages
Broad, container-focused
Best for
Container image SBOM generation and scanning
SPDXCycloneDXCBOMHBOMAIBOM
Advantages
  • Strong container/Kubernetes focus, active maintenance
Limitations
  • OSS tools are point solutions; portfolio dashboard is a separate commercial product (Anchore Enterprise)
Official documentation →

Grype

Apache-2.0

Fast vulnerability scanner for container images, filesystems, or existing SBOMs.

Developer
Anchore
Website
github.com/anchore/grype
OS
Cross-platform
Install difficulty
Low
Languages
Broad — pairs with Syft's ecosystem coverage
Best for
Fast vulnerability scanning of images or SBOMs
Consumes SPDX/CDXCBOMHBOMAIBOM
Advantages
  • Fast, simple, integrates cleanly with Syft
Limitations
  • Scanner only — not a BOM generator or management platform
Official documentation →

Google OSV (OSV-Scanner)

Apache-2.0

Matches dependencies or an existing SBOM against the community-maintained OSV vulnerability database.

Developer
Google / OSV.dev community
Website
osv.dev
OS
Cross-platform (Go)
Install difficulty
Low
Languages
npm, PyPI, Maven, Go, crates.io, RubyGems and more
Best for
Matching an SBOM or dependency list against OSV vulnerability data
Consumes SPDX/CDXCBOMHBOMAIBOM
Advantages
  • Free, broad and actively growing vulnerability data
Limitations
  • Matching tool only — not a BOM generator or platform
Official documentation →

GitHub Dependency Graph

Free on GitHub

Zero-setup SBOM export built into every GitHub repository.

Developer
GitHub (Microsoft)
Website
docs.github.com
OS
N/A — SaaS feature
Install difficulty
None
Languages
Broad — most major ecosystems GitHub natively parses
Best for
Teams already on GitHub wanting a baseline SBOM with no setup
SPDX 2.3CycloneDXCBOMHBOMAIBOM
Advantages
  • No installation; exportable via UI, CLI, or REST API
Limitations
  • Tied to GitHub; no CBOM/HBOM/QBOM/AIBOM coverage
Official documentation →

04Commercial platforms

Nine platforms, presented in the same format, alphabetically-adjacent groupings only — not ranked. Feature sets, pricing and BOM-type coverage change quickly in this market; confirm specifics directly with each vendor before a purchase decision.

Certhy

Commercial

An enterprise xBOM management platform with a stated focus on CERT-In-aligned software supply chain security.

Primary focus
Enterprise xBOM management
Best use cases
Coordinating BOM compliance across a large portfolio
Deployment
Confirm with vendor
Pricing model
Contact vendor

Specific feature availability across SBOM/CBOM/HBOM/AIBOM/QBOM, API details, and support tiers are not independently verified here — see our fuller, similarly-caveated Certhy profile.

Read the full profile →

Black Duck

Commercial

Software composition analysis with a long-standing focus on open-source license and security risk management.

Primary focus
SCA, license & security risk
Best use cases
Large enterprises, M&A due diligence, policy enforcement
Deployment
Self-hosted and SaaS options
Pricing model
Contact vendor

Recently spun out as an independent company (formerly part of Synopsys). Confirm current BOM-type coverage directly.

Vendor site →

Mend

Commercial

SCA and SAST platform with a focus on automated remediation of vulnerable dependencies.

Primary focus
SCA + SAST, automated fixes
Best use cases
Teams wanting automated fix PRs at scale
Deployment
Primarily SaaS
Pricing model
Contact vendor

Formerly WhiteSource, rebranded to Mend.io.

Vendor site →

Snyk

Freemium + Commercial

Developer-first security across SCA, containers, infrastructure-as-code, and application code.

Primary focus
Developer-integrated security, multiple scan types
Best use cases
Engineering-led security programs, IDE/CI integration
Deployment
Primarily SaaS
Pricing model
Free tier for individuals/small teams; paid enterprise tiers

One of the few here with a genuine free tier alongside its enterprise offering.

Vendor site →

Sonatype

Commercial

Open-source component intelligence, including a repository firewall that blocks risky components before they enter a build.

Primary focus
Component intelligence, preventive firewall
Best use cases
Preventing risky components at the point of download
Deployment
Self-hosted and SaaS
Pricing model
Contact vendor

Also maintains Nexus Repository, widely used as an artifact repository independent of its security products.

Vendor site →

JFrog

Commercial

Security and compliance scanning (JFrog Xray) integrated with the broader JFrog Platform for artifact management.

Primary focus
Scanning integrated with binary/artifact management
Best use cases
Organizations already standardized on JFrog Artifactory
Deployment
Self-hosted and SaaS
Pricing model
Contact vendor

Value is strongest when paired with the rest of the JFrog Platform.

Vendor site →

Veracode

Commercial

Application security platform spanning SAST, DAST, and software composition analysis under one vendor.

Primary focus
Multi-type AppSec testing (incl. SCA)
Best use cases
Enterprises wanting one vendor across multiple testing types
Deployment
SaaS
Pricing model
Contact vendor

SCA is one module within a larger AppSec suite, not a standalone product.

Vendor site →

GitLab Ultimate

Commercial tier

GitLab's top subscription tier, unlocking dependency scanning and license compliance within GitLab itself.

Primary focus
Security built into an existing DevOps platform
Best use cases
Teams already on GitLab wanting scanning in the same tool
Deployment
Self-hosted or GitLab SaaS
Pricing model
Per-user subscription — confirm current pricing with vendor

Not a standalone product — a feature tier of the broader GitLab platform.

Vendor site →

GitHub Advanced Security

Commercial add-on

Security add-on for GitHub Enterprise: Dependabot, CodeQL code scanning, secret scanning, dependency review.

Primary focus
Native GitHub security tooling
Best use cases
Organizations already on GitHub Enterprise
Deployment
GitHub Cloud or Enterprise Server
Pricing model
Per-committer licensing — confirm current pricing with GitHub

Builds on the free Dependency Graph feature covered in the free tools section above.

Vendor site →

05Top SBOM tools compared

Ten tools, scored on the questions buyers actually ask first — not a feature checklist. Every row uses the same standard: a claim only gets a confident answer if we could verify it independently. Where we couldn't (true for every commercial platform here, including Certhy), the row says so instead of guessing in anyone's favor. Use "Explore" to go verify directly with the vendor.

ToolTypeOut-of-box CERT-In alignmentDeployment easeAffordability
SyftOpen source Outputs CERT-In-accepted formats (SPDX/CycloneDX) natively; no CERT-In-specific fields (criticality, EOL date) built in Low — single-binary CLI Free Explore ↗
TrivyOpen source Outputs CERT-In-accepted formats natively; no CERT-In-specific fields built in Low — single-binary CLI Free Explore ↗
cdxgenOpen source CycloneDX-native (accepted format); no CERT-In-specific fields built in Low–Medium — npm or Docker Free Explore ↗
Dependency-TrackOpen source Ingests accepted formats; tracks some risk metadata, not the full CERT-In field set out of the box Medium — self-hosted platform (Docker + database) Free (self-hosted infra cost only) Explore ↗
GitHub Dependency GraphFree (built into GitHub) Native SPDX export (accepted format); no CERT-In-specific fields None — already built into any GitHub repo Free Explore ↗
Black DuckCommercial Not independently verified — confirm with vendor Not independently verified — confirm with vendor Contact vendor Explore ↗
MendCommercial Not independently verified — confirm with vendor Not independently verified — confirm with vendor Contact vendor Explore ↗
SnykFreemium + commercial Not independently verified — confirm with vendor Not independently verified — confirm with vendor Free tier + paid enterprise tiers Explore ↗
SonatypeCommercial Not independently verified — confirm with vendor Not independently verified — confirm with vendor Contact vendor Explore ↗
CerthyCommercial Not independently verified — confirm with vendor Not independently verified — confirm with vendor Contact vendor Explore ↗
Notice what this table actually shows: the open-source rows read more concretely than the commercial rows, Certhy included — not because open source is "better," but because we could independently check what a CLI tool outputs, and we can't independently check what's inside a commercial platform's UI without vendor access. That's a limitation of this page's research method, not a verdict on the products. Treat every "confirm with vendor" row as a to-do for your own evaluation, not a hidden negative.

For the full 24-capability technical breakdown (BOM-type support, API, RBAC, policy engine, and more), see the SBOM management platforms comparison.

06When free tools are enough

Suitable for

  • Students and individual learners exploring how SBOM generation actually works
  • Developers generating SBOMs for their own projects or small teams
  • Open-source projects publishing an SBOM alongside releases
  • Small applications with a handful of repositories, not a large portfolio
  • Research and academic work on supply chain security
  • Proof of concepts and early-stage evaluation before committing budget

In these cases, a CLI generator (Syft, cdxgen, Trivy) paired with a validator and, if needed, Dependency-Track for ongoing tracking, covers the ground completely — for free. See our SBOM generation tutorials to get started.

07When enterprise platforms become necessary

The shift usually isn't about any single feature — it's about coordination cost. Once a program spans many teams, products and regulators, an enterprise platform's governance, workflow and reporting layer starts paying for itself.

Typically applies to

  • Government projects and organizations supplying software to government agencies
  • Banks, NBFCs and fintech companies (layered CERT-In + RBI/SEBI obligations)
  • Healthcare and telecom operators
  • Critical infrastructure operators
  • Software vendors selling into regulated sectors
  • Large enterprises with dozens or hundreds of applications
  • MSMEs scaling into regulated procurement relationships

What an enterprise platform typically adds

  • Compliance & audit — structured evidence on demand, not assembled manually before each review
  • Reporting — executive summaries and PDF exports, not raw JSON
  • Workflow & automation — orchestrated generation across a whole portfolio
  • Governance & policy — enforced rules rather than tribal knowledge
  • Vendor risk — tracking third-party and supplier-provided BOMs
  • Approval workflows — sign-off before release, not after
  • Inventory management & continuous monitoring — a living system of record, not a point-in-time file

See SBOM management platforms compared for a deeper look at this category specifically.

08CERT-In readiness

Generating an SBOM is a necessary step toward CERT-In alignment — it is not, by itself, sufficient. CERT-In's own guidance describes a fuller lifecycle, and organizations that stop at generation typically discover the gap during their first audit. Beyond generation, readiness depends on:

  • Validation — structurally correct, not just present (see our free SBOM Validator)
  • Metadata quality — the fields that need human judgment (criticality, end-of-life date) actually reviewed, not left blank
  • Lifecycle management — a live process, not a one-time export
  • Version history — a distinct, retained SBOM per release, per CERT-In's SBOM requirements
  • Distribution — the right SBOM reaching the right consumer (auditor, customer, regulator)
  • Governance, review and approval — a named owner and a defined sign-off step
  • Audit trail — evidence of who approved what, and when
  • Integration with a secure SDLC — generation inside the pipeline, not bolted on afterward
  • Support for multiple BOM types — CERT-In's v2.0 guidance spans SBOM, CBOM, QBOM, HBOM and AIBOM, not SBOM alone

Read the full CERT-In compliance guide for the complete picture, including the phased Start/Progress/Advance implementation model.

09How Certhy helps

Certhy is one example of an enterprise platform built for this problem category — organizations coordinating xBOM generation, validation and governance across a large software portfolio, rather than one repository at a time. Platforms in this category are typically designed to help teams generate, validate, manage, version, compare, govern, report, audit and share multiple BOM types from one system, rather than stitching together separate open-source tools by hand.

Certhy Dependency-Track Black Duck Mend Snyk Sonatype Anchore Enterprise

This isn't a recommendation to choose Certhy specifically. Organizations should evaluate multiple platforms — several are listed in §4 above — against their own scale, sector, budget and existing toolchain before deciding. See the full, similarly-caveated Certhy profile for what we could and couldn't independently verify.

10Existing learning resources

11Free online utilities

12Frequently asked questions

Getting Started
What is an xBOM tool?

Software that generates, validates, or manages a Bill of Materials — a structured inventory of what's inside a system, whether that's software (SBOM), cryptography (CBOM), hardware (HBOM), AI components (AIBOM), or quantum computing elements (QBOM).

Do I need a paid tool to generate an SBOM?

No. Free, open-source tools like Syft, cdxgen and Trivy generate SBOMs at no cost and are used in production by organizations of all sizes.

What's the easiest tool to start with?

Syft or Trivy — both are single-binary CLI tools with low installation difficulty and broad language support, suitable for a first SBOM in minutes.

Can I generate an SBOM without installing anything?

Yes, for existing GitHub repositories — GitHub's native Dependency Graph export produces an SPDX SBOM with zero setup. For validation, our free browser-based SBOM Validator also requires no installation.

What's the difference between a generator and a validator?

A generator (Syft, cdxgen) creates an SBOM from your source code or build artifacts. A validator (SPDX Tools, our SBOM Validator) checks whether an existing SBOM is structurally correct.

Which format should I generate — SPDX or CycloneDX?

CERT-In accepts either. SPDX has the broadest formal ISO standing; CycloneDX has native VEX support and a security-first design. See our unbiased comparison.

How long does it take to generate a first SBOM?

Minutes, for a single project, using a CLI tool like Syft. The larger time investment is validating and reviewing the output, not generation itself.

Free vs. Commercial
What's actually different between free and commercial tools?

Free tools are mostly point solutions — generate, or scan, or validate. Commercial platforms typically unify generation, review, governance and reporting across an entire portfolio, with a dashboard, API and policy engine layered on top.

Is Dependency-Track really free?

Yes — it's an OWASP flagship project under the Apache-2.0 license, self-hosted at no license cost. It functions closer to a lightweight platform than a simple CLI tool.

Do commercial platforms replace open-source generators?

Usually not — most commercial platforms ingest SBOMs produced by open-source generators (Syft, cdxgen) rather than replacing them, adding governance and reporting on top.

Can a small team use a commercial platform?

Some, like Snyk, offer a genuine free tier suited to individuals and small teams. Most others on this page are priced for enterprise-scale portfolios — confirm directly with each vendor.

Why isn't pricing listed for commercial platforms?

Pricing in this market is typically custom-quoted based on portfolio size and changes frequently. Listing invented numbers would be less useful — and less honest — than pointing you to request a quote.

Are open-source tools less secure than commercial ones?

Not inherently. Tools like Syft, Trivy and Grype are widely used in production, including by commercial vendors themselves as underlying components.

What's the total cost of "free" tooling?

No license cost, but real engineering time to integrate, self-host (for platform-style tools like Dependency-Track), and maintain — factor that in when comparing to a commercial platform's included support.

CERT-In & Compliance
Does generating an SBOM satisfy CERT-In compliance?

No. Generation is necessary but not sufficient — CERT-In's guidance also expects validation, lifecycle management, governance and multi-BOM-type coverage. See our CERT-In compliance guide.

Which formats does CERT-In accept?

SPDX and CycloneDX are both explicitly accepted.

Does CERT-In require a specific tool or vendor?

No. CERT-In's guidelines are format- and tool-agnostic; any generator producing conformant SPDX or CycloneDX output is acceptable.

Do I need CBOM and QBOM tooling right now?

Most organizations should prioritize SBOM first, given far more mature tooling, then layer in CBOM/HBOM/AIBOM as CERT-In's own phased Start/Progress/Advance model suggests. QBOM tooling is genuinely early-stage for almost everyone.

Can free tools alone make an organization CERT-In ready?

For a small program, yes — many organizations run a complete CERT-In-aligned SBOM process on open-source tooling. At portfolio scale with multiple regulators (CERT-In, RBI, SEBI), the coordination overhead usually justifies a platform.

What does CERT-In say about VEX?

CERT-In's guidelines recommend pairing SBOMs with VEX (and reference CSAF) for communicating vulnerability exploitability status.

Is there an official CERT-In-approved tool list?

Not that we've found in the published guidelines — CERT-In specifies data fields and accepted formats, not specific vendors or tools.

Specific Tools & Standards
What's the difference between Syft and Trivy?

Syft is a focused SBOM generator. Trivy is a broader all-in-one scanner that also generates SBOMs, plus vulnerability and misconfiguration scanning in the same tool.

What's the difference between Grype and Trivy?

Both scan for vulnerabilities. Grype is a focused, fast scanner designed to pair with Syft's output; Trivy is broader in scope, covering SBOM generation, misconfig and secrets as well.

Is Anchore free or commercial?

Both — Anchore's open-source tools (Syft, Grype) are free under Apache-2.0. The company also sells a separate commercial platform, Anchore Enterprise, for portfolio-wide governance.

What is cdxgen best used for?

Deep, CycloneDX-native SBOM generation across a very broad set of languages, including growing support for AI/ML-BOM profiles.

Does GitHub's Dependency Graph cover CBOM or AIBOM?

No — it exports SPDX SBOMs for software components only, not the newer xBOM types.

What is ORT best used for?

Organizations that need thorough open-source license compliance review alongside SBOM generation, particularly in regulated industries.

Choosing & Migrating
How do I choose between open-source tools and a commercial platform?

Start with your portfolio size and regulatory exposure — see §6 and §7 above. Most organizations start with free tools and move to a platform as coordination cost grows, not the other way around.

Can I migrate from open-source tools to a commercial platform later?

Yes — most commercial platforms ingest standard SPDX/CycloneDX SBOMs, so output from Syft, cdxgen or Trivy typically feeds directly into a platform's dashboard without regenerating from scratch.

Should I standardize on one format before choosing tools?

It helps. Picking SPDX or CycloneDX early avoids a costly reformatting step later — see our format decision guide.

How many tools does a typical program actually use?

Usually a small combination — one generator, one scanner, and (at scale) one management platform, rather than a single tool doing everything.

Where should I start if I have no tooling at all?

Generate a first SBOM with Syft or Trivy, validate it with our free SBOM Validator, then read the CERT-In SBOM requirements to see what's still missing.

Ready to put this into practice?

Generate your first SBOM with a free tool, or validate one you already have.