sproof
Sproof is an electronic signature software from Austria. It is eIDAS compliant, which makes signature legally binding in the EU.
Documents can be signed by one or more persons. In addition, fields can be inserted into the documents, which must be filled out before signing. In the better plans, templates can also be created from documents with fields. Besides advanced signatures, Sproof can also create qualified signatures with the Austrian eIDAS service provider A-Trust.
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The documents that are signed on the platform are legally binding and the platform claims to be GDPR-compliant.
Pricing
Sproof free for personal use. The free plans allows you to sign documents with The paid plans for businesses start at 10€/month. Sproof also offers a Enterprise plan with an API and custom integrations.
Read more on the pricing page of the service.