Pricing
Transparent, usage-based pricing
Two simple ways to pay — pay-per-use when you sign on the platform, or a turnkey solution for your business. No subscriptions, no surprises.
For you · pay-per-use
Pay per signature on the sign.online app
No signup, no subscription. Pay only for what you use.
Free SES
Simple electronic signatures are free on the platform
€0.99 /doc
For Qualified and Advanced electronic signatures, up to 4 users per document
For business · turnkey
Automate manual processes with a Turnkey Solution
Eliminate paper by integrating a fully digital signing system into your document processes.
from €5,000
One-time setup fee for your turnkey solution
€0.50 /sig
Ongoing per-signature price covering 40+ methods
€0.00
No monthly subscription fee
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.
FAQ
Pricing questions
What's the difference between pay-per-use and turnkey?
Pay-per-use is for signing documents directly on the platform — free for simple signatures, €0.99 per QES/AES document. Turnkey is a tailored, managed solution for businesses with a one-time setup and a per-signature rate.
Are simple electronic signatures really free?
Yes. Simple Electronic Signatures (SES) are available in our freemium tier and are valid under eIDAS for many everyday transactions.
What does the turnkey setup fee cover?
Discovery, process advice, dataset adaptation, development of your turnkey software and rollout of new digital workflows — with minimal IT integration on your side.
Which signature methods are included?
All 40+ methods, from simple to qualified (QES), sourced from Qualified Trust Service Providers on the EU Trusted List.
Is sign.online really subscription-free?
Yes. sign.online has no monthly or annual subscription fees. You pay per document on the app (free for Simple Electronic Signatures, €0.99 per QES/AES document), or per signature under a Turnkey Solution — with a one-time setup fee, but no recurring subscription cost.
What's the cheapest way to sign documents online with sign.online?
For a single document, use Simple Electronic Signatures on the app — they're free. For businesses signing hundreds or thousands of documents, a Turnkey Solution gives you the lowest per-signature cost across all 40+ supported methods, without any monthly fees.
Not sure which fits?
Book a free discovery call and we'll map the right setup for your business.