Freelance NDA Guide: What to Sign, What to Refuse, and What to Change
Non-disclosure agreements are almost universal in freelancing. Most are heavily client-favored. Here is exactly what a fair NDA looks like — and the 4 clauses you should always push back on.
What is an NDA and Why Freelancers Sign Them
A Non-Disclosure Agreement (NDA) prevents you from sharing a client's confidential information with third parties. As a freelancer, you'll sign NDAs before: starting a new engagement, attending discovery calls, or receiving access to codebases, data, or unreleased products.
NDAs serve a legitimate function. But one-sided, overly broad NDAs can seriously limit your ability to work freely.
The 3 Types of NDAs
| Type | Direction | Common in freelancing? |
|---|---|---|
| Unilateral (One-way) | Only you are bound | Very common |
| Mutual (Two-way) | Both parties are bound | Less common but fairer |
| Multilateral | Three or more parties | Rare |
The 4 Clauses You Should Always Challenge
1. Undefined Scope of "Confidential"
Risky wording:
"Confidential Information means all information disclosed by Client, whether oral or written, regardless of whether it is marked as 'Confidential'."
The problem: Under this definition, anything the client says to you — even a casual message — is legally confidential. You can't reference general project experience.
Better:
"Confidential Information means specifically designated materials marked as 'CONFIDENTIAL' or identified as such in writing within 5 business days of disclosure."
2. Perpetual Duration
Risky wording:
"Freelancer's obligations shall survive indefinitely."
Better:
"This Agreement shall remain in effect for 2 years from the date of last disclosure of Confidential Information."
2–3 years is professionally reasonable and standard.
3. Restrictions on General Skill Development
Risky wording:
"Freelancer shall not use any knowledge gained during this engagement for any other purpose."
Better:
"The non-use obligation applies only to specific proprietary information identified as Confidential. This Agreement does not restrict Freelancer's use of general knowledge, skills, or expertise retained in unaided memory."
4. No Standard Carve-Outs
A properly drafted NDA must exclude:
- Information already publicly known
- Information you knew before the engagement
- Information you develop independently without using their confidential info
- Information received from a third party lawfully
If these carve-outs are absent, insist they be added.
Red Line: The Pre-Signature NDA
Sometimes clients send an NDA before they'll even discuss the project — before you know the rate or scope.
This is acceptable if the NDA is narrow and time-limited. It is not acceptable if the NDA contains non-solicit or IP assignment clauses that activate before you've agreed to any commercial terms.
Rule: Never sign an NDA that contains anything other than confidentiality obligations. Payment, IP, and non-compete terms belong only in the main contract.
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Upload your NDA to [REXI's Free Freelance Contract Analyzer](/freelancers) to flag undefined scope, missing carve-outs, and any IP language that shouldn't be in an NDA. Free and instant.