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GUAC vs OpenSSF Scorecard
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Price
Free
Free
Supply Chain Security
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Supply Chain Security
Overview
Focus
Supply Chain Security
Open Source Management
Product
OpenSSF open-source project aggregating software supply chain metadata (SBOMs, SLSA, signatures) into a unified graph.
OpenSSF automated tool assessing open-source projects for security risks across 20+ checks like branch protection and CI tests.
Headquarters
Remote
Remote
Company size
N/A (OpenSSF)
N/A (OpenSSF)
Founded
2022
2020
Pricing details
Published rate
Free
Free
Free options
Free plan
Free plan
Source updated
Oct 29, 2026
Oct 29, 2026