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OpenChain ISO/IEC 5230 is the International Standard for open source license compliance. ISO/IEC 18974 is the International Standard for open source security assurance. They are both suitable for companies of all sizes and in all sectors.

Already Conformant? Let Us Know:




If you can answer yes to everything in the forms below it means you are self-certified. If you answer no to a few questions, it means you can focus resources on key areas of process improvement.

You can choose between self-certification, independent assessment or third-party certification for either standard. Our recommendation is to start with self-certification and a narrowly-scoped program. We provide free short, simple checklists or questionnaires to do this with “yes” or “no” questions.

Adopt ISO/IEC 5230:

The International Standard for Open Source License Compliance






Adopt ISO/IEC 18974:

The International Standard for Open Source Security Assurance







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