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Certyneo
Designed for independents

Electronic signature for freelancers and independents

Get your quotes, client contracts and NDAs signed in seconds. Free plan up to 5 documents per month, eIDAS legal value, 100% French hosting.

No credit card · eIDAS compliant · Data hosted in France

Signature in 30 seconds

No more in-person meetings, no more scanning/printing. Your client signs from their phone.

Premium professional image

A polished signature experience that reassures your clients and accelerates your sales cycles.

Tailored pricing

Free plan to get started, then pay-as-you-go. No commitment, no licenses to provision.

eIDAS legal value

AES level by default, timestamped audit trail. Enforceable in court in case of client disputes.

Documents freelancers get signed every week

Four use cases that cover 90% of an independent's needs.

Quotes and acceptances

Get your quotes validated without follow-up. The client signs with one click, you start the project the same day with timestamped proof of acceptance.

Service contracts

Freelance contracts, custom T&Cs, amendments: signature with eIDAS legal value, 10-year archiving included.

Invoices and purchase orders

Get a PO confirmed before production. Reduces unpaid invoices and clarifies scope from the start.

NDAs and confidentiality agreements

Essential before any sensitive exchange. NDA template ready to send in 2 minutes.

Why freelancers switch to electronic signature

As a freelance, you lose an average of 3 to 5 days per month on document signing: quotes that drag on, email back-and-forths, contracts never returned. Electronic signature eliminates this friction. Your client receives a link, signs in 30 seconds from their phone, and you are notified immediately.

Beyond the time saved, it's also a matter of professional image. A modern signature experience signals an organized and serious freelancer — a quality signal that helps convert your prospects and justify your rates.

Does electronic signature have the same legal value for a freelancer?

Yes. Electronic signature compliant with eIDAS has exactly the same legal value as a handwritten signature (article 1367 of the Civil Code). Whether you are a sole trader, micro-business, individual enterprise or EURL, your electronically signed contracts are enforceable in court in the same way as a paper contract.

For a client dispute, it's even an advantage: the Certyneo audit trail traces all events (date, IP, signer identity, qualified timestamp). In case of disagreement, you have solid digital proof, where a plain email would be easily challenged.

The typical workflow for a freelancer

Here's how to integrate electronic signature into your daily routine:

  1. Prepare your document (quote, contract, NDA) as a PDF from your usual tool.
  2. Upload it to Certyneo, position the signature areas by drag-and-drop.
  3. Send by email to the client with a personalized message.
  4. Receive a notification as soon as the document is signed, with the complete downloadable audit trail.

And on the accounting side?

All your signed documents are archived in PAdES format (signed PDF/A), accepted by the French tax authorities for legal retention periods (10 years for commercial contracts, 6 years for tax documents). No need to print or store files: everything is kept in your Certyneo space, accessible at any time by your accountant or a tax inspector.

The questions we get asked most

The usual objections — solved in a few lines.

Will my clients know how to use it?

Yes. The signer receives an email with a link, clicks, signs with their mouse or finger on mobile. Zero account creation, no app to install. It's simpler than printing a PDF.

Is it really enforceable?

Yes, at AES eIDAS level. In case of dispute, you provide the downloadable audit trail (PDF) with qualified timestamp, signer IP and identifiers. The judge accepts it as solid proof — much more than a plain email.

What if I only send 2 or 3 documents a month?

The free plan covers 5 envelopes per month without a credit card. Beyond that, you move to pay-as-you-go (per signature) with no commitment. No unnecessary annual license.

What if my client is abroad?

No problem: eIDAS is recognized throughout the EU, and Certyneo generates signatures compliant and accepted everywhere in the world. The signer can be in France, Belgium, Canada or the United States.

Pricing tailored to your activity

Start free, pay as you scale.

  • Free plan: 5 envelopes/month to get started.
  • Beyond that: pay-per-send, no annual commitment.
  • QES signature available at €9.90 for notarial deeds or public procurement.
  • No license to provision, no mandatory sales meetings.

Frequently asked questions — freelancers and self-employed

Do I need a specific legal status to use electronic signature?

No, no specific status required. Sole trader, micro-business, individual enterprise, EURL, SASU: all can use electronic signature with the same legal value. You simply need to be able to prove your identity (verified email + OTP by default, optional KYC for higher levels).

Must my terms and conditions mention electronic signature?

It's not mandatory but it's a good practice. Add a standard clause 'Contracts may be concluded by electronic signature compliant with the eIDAS regulation' to clarify the framework and avoid any future dispute. You can also mention it directly in the quote sent for signature.

How does mobile signature work?

The client receives an email, clicks the link, opens the signature page directly in their mobile browser (Safari, Chrome, Firefox). No application to install. They draw their signature with their finger, validate with an OTP code sent by SMS, and that's it. You receive the signed PDF within 5 seconds.

How much does a single signature cost outside the free plan?

Pricing starts at around €1 per envelope in pay-as-you-go (AES level), with volume discounts. QES (qualified signature for notarial deeds or public procurement) is €9.90 per signature. Check the Pricing page for up-to-date details.

Can I customize the signature journey with my logo?

Yes. From the Pro plan onwards, you can customize the logo, colors and accompanying message. The signer sees your brand, not Certyneo — your professional image is what stands out.

What if my client refuses to sign electronically?

It's rare in 2026, but it happens. You can switch to scanned handwritten signature for that specific case: Certyneo also accepts uploading a hand-signed document for archiving. You keep all your documents in one place.

Launch your first signature in 2 minutes

Free plan without credit card. Cancel anytime. Your data remains in France.