Preflight is a free software supply chain security solution. Safety Firewall is a commercial software supply chain security solution by Safety. Features, integrations, deployment and the company behind each one, side by side.
Preflight is a Go-based verification tool that helps organizations validate scripts and executables to prevent supply chain attacks by enabling secure self-compilation and trusted distribution methods.
Supply chain firewall blocking malicious/vulnerable packages before installation.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Preflight fits if you need a free product and you want an open-source product.
Safety Firewall fits if you are a startup.
Common questions when comparing Preflight vs Safety Firewall for software supply chain security.
Preflight: Preflight is a Go-based verification tool that helps organizations validate scripts and executables to prevent supply chain attacks by enabling secure self-compilation and trusted distribution methods.
Safety Firewall: Supply chain firewall blocking malicious/vulnerable packages before installation, built by Safety.
The table above shows where their features, integrations, deployment and company size fit differ.
Preflight is open-source with 155 GitHub stars. Safety Firewall is made by Safety. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Preflight and Safety Firewall are both Software Supply Chain Security products, and both cover Supply Chain Security, DevSecOps. Key differences: Preflight is Free while Safety Firewall is Commercial, Preflight is open-source. Use the table above to see where features, deployment and company size fit differ.
No Software Supply Chain Security shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist
