Digital signature solutions

sproof is reinventing digital signing and is creating tools for digitizing your business processes. sproof allows you to fast and easy integrate digital signatures in your existing processes and tools:

  • 5 Minutes to get your digital signature.
  • 100% legally-binding with qualified digital signatures.
  • 100% GDPR-compliant.
  • Sign yourself and collect signatures.
  • Working on documents together.
  • Automation with API and integrations.

Industry

  • SaaS, Legal

Location

  • Austria

Founding Year

  • 2019

ESAC Invested

  • 2021

Web & social media

Related News

sproof: OMR Reviews Leader in E-Signature Q1/2026 and Top 100 Tools in DACH 2026

We proudly congratulate sproof, portfolio company of the European Super Angels Club, on being named OMR Reviews Leader in E-Signature Q1/2026 and selected among the Top 100 Tools in DACH 2026. 

sproof named a Top 5 E-Signature Provider for HR in 2025 by Infoniqa

In HR, signatures are everywhere—employment contracts, policy acknowledgements, NDA addenda, approvals. Moving them online is the quickest win for speed, compliance, and a better employee experience. Among this year’s leading solutions, sproof sign stands out as a Europe-first, HR-friendly platform—and we’re proud to count sproof as a European Super Angels Club (ESAC) portfolio company.