Integrates with the tools your team already uses
Upload your NDA, add signature fields automatically with AI, and send to any recipient. They sign on any device — no account required. Legally binding under the ESIGN Act.
No credit card required · Free forever plan · ESIGN Act compliant
Integrates with the tools your team already uses
Zignature handles every NDA format — upload your own or use an AI-generated template.
One party discloses confidential information; the other agrees to keep it secret. Common for pitching to investors, hiring contractors, or evaluating vendors.
Both parties share confidential information and both agree to protect each other's secrets. Standard for business partnerships, M&A discussions, and joint ventures.
Protects trade secrets and proprietary information when onboarding new hires. Usually paired with a non-compete or IP assignment clause in employment contracts.
Three steps from upload to signed NDA in your inbox.
Drag and drop your PDF or Word NDA. Zignature's AI scans the document and automatically suggests where signature, date, and initials fields should go — saving you the manual setup.
Enter the signer's name and email address. Customize the signing order for mutual NDAs with multiple parties. Hit send — your recipient gets an email link immediately.
The recipient signs on any device. You both get the completed NDA instantly. The audit certificate with timestamps, IP, and device info is attached automatically for legal proof.
AI reads your NDA and places signature, date, and initials fields automatically. No manual dragging and dropping required.
Set signing order for NDAs where both parties sign. Each party receives a complete signed copy automatically when all signatures are collected.
Every NDA includes a court-admissible certificate: timestamps, signer IP address, geolocation, and device fingerprint. ESIGN Act & UETA compliant.
Recipients sign directly from the email link — phone, tablet, or desktop. No app download or Zignature account needed to sign.
Turn your NDA into a template. Send it to future clients in seconds without re-uploading or re-placing fields every time.
Zignature automatically follows up with unsigned parties. Set reminder schedules so NDAs don't sit unsigned in someone's inbox.
Yes. E-signatures on NDAs are fully legally binding under the U.S. ESIGN Act (2000) and UETA, which have been the law for over two decades. Zignature attaches a tamper-proof audit certificate to every signed NDA as legal proof.
Upload your NDA PDF to Zignature, let AI detect and place the signature fields, add your recipient's email, and hit send. The whole process takes under 2 minutes. Your recipient gets an email link and can sign on any device with no account required.
Zignature has a free plan that lets you send documents for e-signature at no cost. You can sign and collect signatures on NDAs for free to get started.
No. Your recipient receives an email with a secure signing link. They can sign directly in their browser on any device — no Zignature account or app download needed.
Yes. Zignature supports sequential signing — Party A signs first, then Party B receives the link to sign. Both parties automatically receive the fully signed NDA once complete.
Signing an NDA online is only valid if the underlying agreement meets these legal requirements.
The NDA must specify what information is confidential — "all information disclosed" is often unenforceable because it's too broad. Good NDAs define categories (trade secrets, financial data, customer lists) and explicitly exclude publicly available information.
The receiving party must understand exactly what they can and cannot do with the information — who can access it, how it must be stored, and how it must be destroyed or returned at the end of the relationship.
Perpetual NDAs are often challenged in court. Most enforceable NDAs have a defined term of 2–5 years, with provisions for trade secrets to remain protected indefinitely. Courts in many states will reduce overly long terms rather than void the agreement entirely.
Both parties must receive something of value — typically, one party receives confidential information in exchange for the obligation to protect it. For employee NDAs, employment itself constitutes consideration. For mutual NDAs, the exchange of information is mutual consideration.
The agreement must clearly identify the disclosing party, the receiving party, and — for mutual NDAs — both parties' roles. Business NDAs should include legal entity names and jurisdiction of incorporation, not just names.
The NDA should specify which state or country's law governs interpretation, and whether disputes go to arbitration or court. Without this, courts may apply conflicting laws — especially in cross-border NDAs between US and EU parties.
NDAs are used in virtually every industry — but the specific protections needed vary significantly by sector.
Software companies use NDAs to protect source code, algorithms, product roadmaps, and pricing before demos, investor pitches, or partnership discussions. Most VC firms refuse to sign NDAs at initial stages — but NDAs become essential before sharing technical architecture, user data, or financial projections.
Pharmaceutical companies require NDAs before sharing drug formulations, clinical trial data, or regulatory strategy. Healthcare systems use NDAs with vendors who access patient data systems. Biotech partnerships almost always begin with a mutual NDA before any scientific data is shared.
Manufacturers protect proprietary production processes, material formulations, and supplier pricing from competitors. NDAs with suppliers prevent them from sharing production methods with competing customers. Cross-border manufacturing NDAs require careful attention to jurisdictional enforceability.
Mergers and acquisitions are almost always preceded by a mutual NDA before due diligence begins. Buyers and sellers share detailed financials, customer lists, and operational data that would be catastrophically damaging if disclosed publicly during a deal process. NDAs in M&A typically also include standstill provisions.
Film studios, music labels, and publishers use NDAs to protect unreleased projects, scripts, and creative concepts before pitches. Agencies require NDAs before sharing client strategies or campaign ideas with potential freelance collaborators. IP-heavy NDAs often include non-compete and non-solicitation clauses.
Employee NDAs protect trade secrets, client lists, and proprietary processes when new hires join and when employees leave. Many states restrict non-compete clauses — but NDAs protecting legitimate confidential information remain enforceable in virtually all jurisdictions, making them the preferred tool for protecting employer interests.
Yes. Under the U.S. ESIGN Act and UETA, an electronically signed NDA is just as legally binding as one signed with pen and paper. The key requirements are that both parties intend to sign (demonstrated by clicking "I agree" and applying a signature), there is a valid agreement with consideration, and the signature can be attributed to the signer. Zignature's audit trail — capturing identity, IP address, timestamp, and device — provides strong evidence of all three.
With Zignature, you can upload an NDA, have AI detect signature fields, enter recipient details, and send it in under 2 minutes. Recipients typically sign within 24 hours — many sign within minutes on their phone. Compare this to the traditional process: email the PDF, recipient prints, signs, scans, and emails back — often taking 2–5 business days and requiring a printer.
Yes. E-signatures are recognized internationally in most major economies. EU signers are covered by eIDAS. UK signers by the Electronic Communications Act 2000. Canada by PIPEDA. Australia by the Electronic Transactions Act. For jurisdictions with more restrictive requirements (certain civil law countries in Asia and South America), you may need a Qualified Electronic Signature (QES) — which Zignature also supports via the eIDEasy integration.
A one-way (unilateral) NDA protects information flowing in one direction — only the receiving party is bound by confidentiality obligations. Used when one party is pitching to another, hiring a contractor, or sharing a business plan. A mutual NDA binds both parties to keep each other's information confidential — used when both sides are sharing sensitive information, as in a partnership, joint venture, or M&A discussion.
Standard commercial NDAs run 2–5 years. Employee NDAs often have longer terms or no expiry for trade secret protection. For highly sensitive technical information (pharmaceutical formulas, source code), consider indefinite protection for items that qualify as trade secrets under the Defend Trade Secrets Act. Courts may reduce — but rarely void — NDAs with overly long terms.
Yes. Zignature AI can generate a complete NDA draft — one-way or mutual — from a simple description. Describe your situation: "mutual NDA for a software partnership, 3-year term, California law, arbitration for disputes" and the AI produces a full draft with standard clauses covering permitted uses, exclusions, obligations, and remedies. Review, adjust if needed, and send — all within a single platform.
An NDA breach entitles the harmed party to seek damages, an injunction to stop further disclosure, and in some cases attorneys' fees. The strength of your case depends significantly on how well the NDA is drafted and how well you can demonstrate the breach. Zignature's audit certificate provides evidence that the signer received, read, and agreed to the NDA — an important element when pursuing enforcement.
No. Recipients click a secure link in their email and sign directly in their browser — any device, any browser, no account needed. After signing, both parties receive an email with the completed NDA as a PDF attachment. The signed document is also stored in your Zignature account with the full audit certificate.
Free plan included. No credit card. ESIGN Act compliant NDAs from day one.
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