What Is an NDA and When Do You Need One?

By Sharon Samuel Adikpe · 31 October 2026

A non-disclosure agreement (NDA) is a promise to keep certain information private. Entrepreneurs use them to protect ideas, client details and business plans.

When to use one

What it should say

Keep it short and clear, and sign it before you share anything sensitive.

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This is general information, not legal advice. Ask a qualified professional about important agreements.

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About the creator

Sharon Samuel Adikpe helps expert entrepreneurs build a business that feels as good to wake up to on a Monday as it looks from the outside. She built DydalPDF to make everyday paperwork faster and less stressful.

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