# DigiCert Software Trust Manager vs The Update Framework (TUF): side-by-side comparison (2026)

[DigiCert Software Trust Manager](https://cybersectools.com/tools/digicert-software-trust-manager) is a commercial [software supply chain security](https://cybersectools.com/categories/software-supply-chain-security) solution by [DigiCert](https://cybersectools.com/companies/digicert). [The Update Framework (TUF)](https://cybersectools.com/tools/the-update-framework-tuf) is a free [software supply chain security](https://cybersectools.com/categories/software-supply-chain-security) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DigiCert Software Trust Manager | The Update Framework (TUF) |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Software Supply Chain Security | Software Supply Chain Security |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 3,284 |
| Last commit | – | Apr 2024 |
| Company | DigiCert | – |
| Headquarters | – | – |

### Use cases and capabilities

| | DigiCert Software Trust Manager | The Update Framework (TUF) |
|---|---|---|
| Software Supply Chain | Yes | – |
| SBOM | Yes | – |
| CI/CD | Yes | – |
| RBAC | Yes | – |
| Supply Chain Security | Yes | – |
| DevSecOps | Yes | – |
| Quantum Safe | Yes | – |
| Signature | – | Yes |
| Software Security | – | Yes |
| Verification | – | Yes |

### Core features

**DigiCert Software Trust Manager**

10 features listed. Sign in on the page to see them.

**The Update Framework (TUF)**

No features listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [DigiCert Software Trust Manager](https://cybersectools.com/tools/digicert-software-trust-manager) fits if you want a cloud product.
- [The Update Framework (TUF)](https://cybersectools.com/tools/the-update-framework-tuf) fits if you need both cloud and on-premises options, you are a startup or a small business, you need a free product and you want an open-source product.

## DigiCert Software Trust Manager vs The Update Framework (TUF) FAQ

Common questions when comparing DigiCert Software Trust Manager vs The Update Framework (TUF) for software supply chain security.

### What is the difference between DigiCert Software Trust Manager and The Update Framework (TUF)?

**DigiCert Software Trust Manager**: Code signing & software supply chain security platform with policy governance. Built by DigiCert.

**The Update Framework (TUF)**: A cryptographic framework that secures software update systems by enabling publishers to sign content offline and consumers to verify authenticity through trusted verification mechanisms.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes DigiCert Software Trust Manager and The Update Framework (TUF)?

**DigiCert Software Trust Manager** is made by DigiCert. **The Update Framework (TUF)** is open-source with 3,284 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DigiCert Software Trust Manager a good alternative to The Update Framework (TUF)?

Often, yes. DigiCert Software Trust Manager and The Update Framework (TUF) are both Software Supply Chain Security products. Key differences: DigiCert Software Trust Manager is Commercial while The Update Framework (TUF) is Free, The Update Framework (TUF) is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DigiCert Software Trust Manager vs SignPath Zero Trust Software Integrity](https://cybersectools.com/compare/digicert-software-trust-manager-vs-signpath-zero-trust-software-integrity)
- [DigiCert Software Trust Manager vs Cloudsmith](https://cybersectools.com/compare/cloudsmith-vs-digicert-software-trust-manager)
- [DigiCert Software Trust Manager vs Scribe Platform](https://cybersectools.com/compare/digicert-software-trust-manager-vs-scribe-scribe-platform)
- [The Update Framework (TUF) vs SignPath Zero Trust Software Integrity](https://cybersectools.com/compare/signpath-zero-trust-software-integrity-vs-the-update-framework-tuf)
- [The Update Framework (TUF) vs Cloudsmith](https://cybersectools.com/compare/cloudsmith-vs-the-update-framework-tuf)
- [The Update Framework (TUF) vs Scribe Platform](https://cybersectools.com/compare/scribe-scribe-platform-vs-the-update-framework-tuf)

## Alternatives to each

- [See all DigiCert Software Trust Manager alternatives](https://cybersectools.com/alternatives/digicert-software-trust-manager)
- [See all The Update Framework (TUF) alternatives](https://cybersectools.com/alternatives/the-update-framework-tuf)

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Source: https://cybersectools.com/compare/digicert-software-trust-manager-vs-the-update-framework-tuf

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/digicert-software-trust-manager.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DigiCert Software Trust Manager and The Update Framework (TUF): funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md
