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Legally- binding



Trust in SIGN8! Your smart all-in-one solution for digital signatures and seals.

Your all-in-one signature solution

All-in-One solution

Whether it’s status tracking, templates or whitelabeling features – SIGN8 provides you with numerous functions that make your signature processes even easier. All functions can be found here.

Without hardware

Do you still know drawing pads and smart cards? That is the past. With SIGN8 you do not need any additional hardware. This saves you time, money and user training.

Sign when you want – where you want.


Sie benötigen Unterstützung? Gerne Helfen Ihnen unsere Experten aus. Bei Fragen zur Bedienung können Sie bei unserer Dokumentation vorbeischauen.

Gerne helfen wir auch bei Fragen zur Integration und stehen bei prozesseitigen Themen als Ihr Partner zur Verfügung.

Jetzt eine unverbindliche Demo anfordern

All signature and seal types? All!


The simplest type of e-signature with direct allocation to the signatory. For documents with low legal and financial risk and without legal or contractual written form requirements, such as internal documentation or order confirmations.


Ideal for most documents required in everyday business without legal or contractual written form requirements, such as purchase, partnership (GbR, OHG, KG), patent, trademark or copyright contracts. Authentication by SMS.


Use in case of legal or contractual written form requirement. Most secure form of e-signature through e-Ident procedure. Required for special contracts such as employee leasing contracts, consumer loan contracts and public procurement procedures.

Your advantages

Many functions

We offer you numerous functions to make your signature processes faster and easier. Here you will find all the functions.

A tool for everything

Whether simple digital signatures, advanced or qualified electronic signatures & seals. With SIGN8 you only need one tool for all your signature processes.


Your data is safe with us. Our systems are checked at regular intervals in internal and external independent audits, including by the Federal Network Agency.


Adapt SIGN8 to your needs. This goes beyond whitelabelling functions. For example, set up standard emails or team structures.


SIGN8 is a certified Trust Service Provider. Your advantage – your documents are not sent to other providers, but remain secure with us.

Can be integrated

Integrate secure signature processes into your own applications in no time with the SIGN8 API. We will be happy to help you with any questions you may have.

A short overview


Send a PDF form to the recipients, they fill it out and send the signed document back to you.

Bulk send

You want to send one document to various recipients? With the bulk function, you can do this with just a few clicks (e.g. data protection declarations, health and safety instructions, etc.).

Collaborative working

SIGN8 enables you to organize your document workflows in teams. This way, workflows do not get stuck, even if the responsible colleague is on holiday.


Optimize your processes and save valuable time with our template feature. Many standard documents do not have to be created manually each time, but can be saved once as a draft and then sent with just a few clicks.

Do you have any questions?

How long is the contract period?

The contracts usually run for 12 months. You can also take out a monthly subscription at little extra cost. At the end of the term, the subscription is automatically renewed.

How can I pay?

You can pay at SIGN8 by SEPA direct debit and credit card.

Can I cancel during the trial period?

Yes, they can cancel the subscription during the trial period without any further costs. At the end of the trial period, you automatically switch to a regular subscription.

Are the contracts legally signed during the test period?

Yes, all contracts you sign with us during the trial period are legally signed.