Signeur
eIDAS SES · audit trail

Sign documents electronically.

EU residencyGDPRPCI DSS (Stripe)AES-256 + TLS 1.3eIDAS SES · PAdES B-T

Add a document→Choose signers→Send.

Files are stored encrypted in the EU. No monthly fees during beta.

Pricing

Pay only for what you use

Transparent, EU-based pricing. Start without an account, scale at your own pace.

One-shot payments

Pay at send time — no commitment

One-shot

Send without an account

€0.89/ signature invitation

Pay by card or Apple/Google Pay

  • Multiple signers in a single send
  • Sender email OTP verification
  • Audit trail included automatically
  • No commitment — pay at send time
Send now
Recommended

Sign up + balance

€0.89/ invitation

+5% bonus on every top-up

Top up €10 → get €10.50 in balance

  • Dashboard to track all requests
  • Balance history + activity log
  • No card entry on every send
  • Free amount, minimum €10 top-up
Sign up free

Monthly subscriptions

Subscribers get a discounted invitation rate of €0.80 (−10% off list)

Subscription

Archive Plus

€4.99/ month

+ €0.80 / invitation (−10% off dashboard sends)

  • Signed PDFs retained indefinitely
  • Discounted invitation rate on dashboard sends
  • Applies to the whole organisation
  • Cancel anytime — 7-day grace period
Activate Archive Plus
Developers

REST API

€14.99/ month

+ €0.80 / invitation (−10% off)

  • REST API + OpenAPI 3.0 documentation
  • Webhooks signed with HMAC SHA-256
  • Automatic monthly billing
  • Volume discount follows list price
Activate API

All prices include 25.5% VAT. Reverse charge applies to EU business customers providing a VAT ID at checkout.

Payment methods

Ready to accept payments from anywhere in Europe

Cards, mobile wallets, SEPA bank transfers, and country-specific favorites — iDEAL in the Netherlands, Bancontact in Belgium, MobilePay in Finland, Klarna in the Nordics, and many more.

Available payment methods are shown automatically at checkout based on the buyer's location and currency.

REST API

Integrate with your application.

Create a signature request directly from your system with one HTTP call. You get back a signing link and a request ID — track status via the audit trail.

  • Bearer token authentication · Stripe-style
  • JSON body + base64 PDF · no multipart fiddling
  • Audit trail with every request · evidentiary logging
  • Webhook support · coming soon
Read the API docs
POST/api/v1/signatures
200
curl -X POST https://signeur.eu/api/v1/signatures \
  -H "Authorization: Bearer sgn_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "title": "Order Agreement #1234",
    "signer_email": "client@example.com",
    "signer_name": "John Customer",
    "document": {
      "filename": "contract.pdf",
      "content_base64": "JVBERi0xLjQK..."
    }
  }'

Security & compliance

European standards, cryptographic audit trail, owned infrastructure — no third parties.

eIDAS SES

EU regulation compliant

Regulation 910/2014 — Simple Electronic Signature level.

TLS · AES-256

End-to-end encryption

TLS 1.3 in transit, AES-256 at rest in the Storage bucket.

SHA-256

Per-document audit hash

A cryptographic fingerprint is calculated for every locked PDF.

256-bit

Unguessable links

32 cryptographically random bytes per signature request token.

OTP

Email verification

6-digit code, valid 10 min, max 5 attempts, hashed storage.

Audit-trail

Immutable event log

Creation, opening, OTP confirmation, signature — all recorded.