For you · pay per use

Sign a document online — right now.

No signup, no subscription. Upload a document, choose from 40+ signature methods, and sign in minutes — legally binding under eIDAS.

  • Pay only for what you use — no account needed
  • 40+ signature methods, from simple to qualified
  • GDPR & eIDAS compliant, EU-hosted
Free SES · €0.99 per QES/AES
Sign Document Now
For business · turnkey

Automate your contract workflows.

Replace paper, manual steps and blind spots with one digital workflow — from data collection to signing and storage, with full oversight across every contract.

  • One workflow — collect, create, process & store
  • Cut paper, printing, postage & manual follow-up
  • Full oversight with a real-time dashboard
From €5,000 setup, then €0.50 / signature
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Why sign.online

Built to streamline business processes

Switch from paper to digital and automate the work around every signature.

Fast

Speed up manual processes and switch from paper to digital.

Compliant

Meet EU e-signature (eIDAS) and data (GDPR) gold standards.

Safe

Secure signatures verified by the EU Trusted Signature List.

Simple

A better experience through digital, automated workflows.

The challenge

What's slowing your contracts down?

Paper-based workflows, too many manual steps before signing, and no oversight across the process.

Administrative backlogs

Drafting, printing, signing, scanning, posting and chasing — every step by hand.

High operational costs

Paper, ink, postage, filing and staff hours compound every month.

Frustrated clients & staff

Slow processes delay revenue and erode trust.

Security & compliance risks

Offline storage, no audit trail, and hard to protect.

The fix · paper to digital

One framework, four steps

We digitize the entire contract lifecycle — from the first data point to compliant storage.

STEP 1

Data collection

Pull from emails, forms, spreadsheets and CRMs — unifying fragmented, manual input.

“If data collection is broken, everything downstream breaks.”

STEP 2

Document creation

Turn raw data into contracts automatically — no more manual Word or PDF errors, inconsistency or duplication.

STEP 3

Document processing

Internal and external review cycles, approval workflows and signing — digital or manual.

“This is where most bottlenecks and delays happen.”

STEP 4

Post-processing & storage

Send signed copies, update CRMs and systems, store compliantly, and auto-remind on unsigned documents.

For business · turnkey

Turnkey solutions that automate your contracts

Custom solutions to create, manage and sign legally binding documents — fast, safe and legal.

01

Contract creation

Automate the creation, management and signing of legally binding documents — NDAs, PoAs and contractor agreements — saving time, money and resources.

NDAsPoAsContractor agreements
Example · Oriti Patents
02

Batch signing

Sign batches of contracts with a single signature — saving time and strengthening credibility with partners. 40+ secure signatures, globally, fully eIDAS compliant.

One signature40+ methodseIDAS
Example · DR-WALTER
03

Procurement automation

Sign and manage sub-contractor agreements in and outside the EU — with contract templates, a dashboard to monitor transactions, and custom correspondence for co-signers.

TemplatesMonitoring dashboardCo-signer flows
Example · ECOM
04

Dataset compatibility

100% transparency with a bird's-eye view of every document in your pipeline — with minimal interruption or IT integration required.

Full pipeline viewMinimal IT integration
How we work

From discovery to implementation

We adapt to your systems with minimal IT integration or interruption.

01

Discover

We get to know your systems and needs.

02

Advise

We advise on improving processes.

03

Adapt

We adapt datasets for automation.

04

Build

We develop your turnkey software.

05

Implement

We roll out new digital workflows.

Compliance & trust

Secure, legal and privacy-first

Built on the same security and compliance principles as Europe's most trusted digital identity systems.

QES & 40+ methods

eIDAS-compliant signatures up to the highest trust level — Qualified Electronic Signatures (QES).

Freemium SES

Simple Electronic Signatures available in a free tier for everyday transactions.

EU Trusted List QTSPs

Integrated with Qualified Trust Service Providers listed on the EU Trusted List.

Privacy-first & GDPR

GDPR-aligned and privacy-first — data is deleted from our servers after 7 days.

EU hosting & company

EU data hosting available on request; an EU company registered in Estonia.

Browser-based, audited

Works in your browser with no software to install — full audit trails on every signature.

For business · turnkey

Transparent Turnkey pricing

One-time setup, then a simple per-signature price. No subscriptions, no surprises.

from €5,000
One-time setup fee for your turnkey solution
€0.50 /sig
Per-signature price across 40+ methods

EU-based company registered in Estonia · 40+ AES, QES & SES from providers on the EU Trusted Signature List · GDPR-aligned, privacy-first, with EU data hosting available.

What clients say

Trusted by businesses across Europe

Working together, we improved our contract signing processes with suppliers, customers and inside our own company — which created a higher level of satisfaction and trust in our services and products.
Reinhard Bellinghausen
CEO, DR-WALTER GROUP — Germany
E-create and e-sign all your contracts in an easy, fast & safe way. It doesn't matter where the parties are based in the world — this tool provides a fast and legal way to comply with your national law.
Franco Oriti
Patent Attorney, Oriti Patents — Switzerland
ECOM was looking for a digital service to sign and manage contracts with our sub-contractors based both in and outside the EU. Our subcontractors from around the world can easily sign with a verification method available in the country they are based.
Vitaly Djuma
Executive Director, ECOM — Estonia
The sign.online service is the best of the solutions for our organization. First and foremost, it is the technical help and support you expect. The service is simple and easy to use, yet questions still arise — and we get answers, in the same clear and friendly language as sign.online in general :)
Hanna Klimova
Procurement & Contracts Officer, ECOM — Estonia

Ready to digitize your contracts?

Book a free discovery call or get a tailored quote for your turnkey solution.