# Build Application Firewall (BAF) vs The Update Framework (TUF): side-by-side comparison (2026) [Build Application Firewall (BAF)](https://cybersectools.com/tools/build-application-firewall-baf) is a commercial [software supply chain security](https://cybersectools.com/categories/software-supply-chain-security) solution by [InvisiRisk](https://cybersectools.com/companies/invisirisk). [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 | | Build Application Firewall (BAF) | The Update Framework (TUF) | |---|---|---| | Pricing model | Commercial | Free | | Category | Software Supply Chain Security | Software Supply Chain Security | | Verified | No | No | | Deployment type | Hybrid | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | GitHub stars | – | 3,284 | | Last commit | – | Apr 2024 | | Company | InvisiRisk | – | | Headquarters | – | – | ### Use cases and capabilities | | Build Application Firewall (BAF) | The Update Framework (TUF) | |---|---|---| | CI/CD | Yes | – | | DevSecOps | Yes | – | | Software Supply Chain | Yes | – | | Supply Chain Security | Yes | – | | Data Exfiltration | Yes | – | | Secret Detection | Yes | – | | Dependency Scanning | Yes | – | | Policy | Yes | – | | Proxy | Yes | – | | WAF | Yes | – | | Signature | – | Yes | | Software Security | – | Yes | | Verification | – | Yes | ### Core features **Build Application Firewall (BAF)** 10 features listed. Sign in on the page to see them. **The Update Framework (TUF)** No features listed. ### Integrations **Build Application Firewall (BAF)** 5 integrations listed. Sign in on the page to see them. **The Update Framework (TUF)** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [The Update Framework (TUF)](https://cybersectools.com/tools/the-update-framework-tuf) fits if you are a startup, you need a free product and you want an open-source product. ## Build Application Firewall (BAF) vs The Update Framework (TUF) FAQ Common questions when comparing Build Application Firewall (BAF) vs The Update Framework (TUF) for software supply chain security. ### What is the difference between Build Application Firewall (BAF) and The Update Framework (TUF)? **Build Application Firewall (BAF)**: Real-time firewall that monitors and enforces security policy in CI/CD pipelines. Built by InvisiRisk. **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 Build Application Firewall (BAF) and The Update Framework (TUF)? **Build Application Firewall (BAF)** is made by InvisiRisk. **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 Build Application Firewall (BAF) a good alternative to The Update Framework (TUF)? Often, yes. Build Application Firewall (BAF) and The Update Framework (TUF) are both Software Supply Chain Security products. Key differences: Build Application Firewall (BAF) 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 - [Build Application Firewall (BAF) vs Varnish Artifact Firewall](https://cybersectools.com/compare/build-application-firewall-baf-vs-varnish-artifact-firewall) - [Build Application Firewall (BAF) vs SignPath Zero Trust Software Integrity](https://cybersectools.com/compare/build-application-firewall-baf-vs-signpath-zero-trust-software-integrity) - [Build Application Firewall (BAF) vs InvisiRisk](https://cybersectools.com/compare/build-application-firewall-baf-vs-invisirisk) - [The Update Framework (TUF) vs Varnish Artifact Firewall](https://cybersectools.com/compare/the-update-framework-tuf-vs-varnish-artifact-firewall) - [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 InvisiRisk](https://cybersectools.com/compare/invisirisk-vs-the-update-framework-tuf) ## Alternatives to each - [See all Build Application Firewall (BAF) alternatives](https://cybersectools.com/alternatives/build-application-firewall-baf) - [See all The Update Framework (TUF) alternatives](https://cybersectools.com/alternatives/the-update-framework-tuf) --- Source: https://cybersectools.com/compare/build-application-firewall-baf-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/build-application-firewall-baf.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Build Application Firewall (BAF) 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