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Our commitments

Our commitments

What we promise you, for every document: a signature recognised in Europe, protected documents, and a team to help you.

The ClairSign steps on a computer and a phone: at step 1, you choose between an INPI Guichet unique formality and a public procurement document
Security

How your document is protected

Your document is used for one thing only: your signature. Here’s what protects it at every step.

Compliance

A signature recognised in Europe

The rules that govern your signature, and what we check for you.

European eIDAS regulation

Your document receives an advanced electronic signature within the meaning of European Regulation (EU) No 910/2014.

EU Trusted List

The certificate is issued by a trust service provider on the European Union Trusted List.

INPI Guichet unique

Your signed document can be uploaded directly to the Guichet unique, for all filings.

Your personal data

Your document is deleted from our servers within 24 hours of signing; everything else is explained in our privacy policy.

Secure payment

Payment goes through a licensed payment provider, which sends you the receipt.

Clear terms of sale

Price incl. VAT, one‑off payment, refund possible: it’s all set out in our terms of sale.
Ready to sign?

Simple pricing, shown before any payment

INPI signature

Your summary document, signed and delivered by email
From
€19.90 incl. VAT

Support

A team answers your questions 7 days a week
Always
Included

A question?

Write to us before signing: we reply 7 days a week
Let’s talk
Secure payment
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Sign your document now.

Upload your summary document, sign and receive your signed document by email. It’s simple, secure and built for the Guichet unique.