Sign your documents with ease: get contracts and fee agreements signed online with a simple electronic signature, an OTP code by email and a timestamped evidence file.
A complete solution for electronic signing of your professional documents
Upload your PDFs in seconds. Support up to 10MB per document.
FeaturesAuthentication via one-time code by email. SMS available soon.
FeaturesAutomatic generation of a complete traceability document with timestamps.
FeaturesSimple electronic signature compliant with eIDAS and SHA-256 hashing.
FeaturesIntegrate HelloWeSign into your applications with our full REST API.
FeatureseIDAS compliance, reference to the Electronic Signatures Regulation.
FeaturesIn 4 simple steps, have your documents signed electronically
Select your PDF and add signers with their email addresses.
Your signers receive a secure link by email.
Identity verification by OTP code then document signing.
Receive the signed document and the complete proof bundle.
Our REST API lets you automate your signing workflows directly from your systems.
const response = await fetch(
'https://hellowesign.com/api/v1/signature-requests',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
documentUrl: 'https://...',
signers: [{
name: 'Jean Dupont',
email: 'jean@exemple.com'
}]
})
}
);Choose the plan that fits your needs
To get started
To start your business
For professionals
It is the first of the three signature levels defined by the European eIDAS regulation. HelloWeSign produces a simple electronic signature (SES): the PDF is hashed with SHA-256, the signer is verified with an OTP code sent by email, and a timestamped evidence file accompanies every signature.
When signing, the signer receives a one-time password by email and enters it to prove they control the registered address. This verification is recorded in the evidence file. Sending the code by SMS is announced as coming soon.
It records, with timestamps, the steps of the signature: sending of the document, opening by the signer, OTP verification and signature. It is attached to every signed document and serves to demonstrate who signed, and when.
Yes. A simple electronic signature is admissible in court; the judge assesses its evidential weight according to the context. The timestamped evidence file exists precisely to support that demonstration. HelloWeSign does not offer advanced or qualified signatures.
The Free plan includes 3 signatures per month, up to 3 signers per document and the evidence file, with no time limit and no credit card. The Starter (€9.90/month excl. VAT, 20 signatures) and Pro (€19.90/month excl. VAT, unlimited signatures) plans have no commitment. One signature is one signed document, whatever the number of signers.
Yes, through the documented REST API and real-time webhooks. You create signature requests from your software and are notified at every event. PDFs can be up to 10 MB.