Stefan Schneider

sproof is a European, modular platform for digital signatures and identity verification that combines both processes in a seamless, legally compliant workflow. Our goal: to help companies in Europe fully digitise their contract and onboarding processes – with maximum trust, eIDAS compliance, data protection and a focus on European digital sovereignty. Flexibly combinable product modules: Our solutions can be seamlessly integrated into your companys everyday work as a ready-made web application, via API integration or directly in common Office tools. ▪️ sproof Sign – Holistically digitise the signature and approval processes in your company. ▪️ sproof Widget – Integrate legally valid signatures directly into your web applications. ▪️ sproof Fastlane – Collect external signatures and data in a scalable and efficient manner – without media breaks and in your branding. ▪️ sproof Ident – Identify internal and external parties directly in your systems. ▪️ sproof Validate – Check all electronic signatures for validity and compliance. Via API or directly in the web tool. ▪️ sproof eID Hub – Enable qualified e-signatures and onboarding processes with available eIDs.

basebox ist der souveräne KI-Stack für Organisationen, die kritische Daten nicht an externe KI-Services senden können. Gesundheitswesen, Behörden, Finanzwesen und Verteidigung nutzen basebox für komplette KI-Funktionalität ohne externe Abhängigkeiten. Inklusive Chat, Dokumentenverarbeitung, Sprachtranskription und intelligente Suche. Drei Installationsoptionen: On-Premises, Air-Gapped oder Private Cloud. Kubernetes-nativ mit automatischen Updates. ISO 27001 zertifiziert und DSGVO-konform. Eingesetzt von Städten, Kliniken, Unternehmen und Behörden.

Perivallon is a European smart infrastructure network that deploys a dense, decentralized network of sensor nodes across urban and rural environments. It provides real-time, hyper-local data on environmental conditions, GNSS anomalies, and aerial activity by fusing signals from space-based systems, atmospheric sensors, and passive RF sources. Designed with dual-use capabilities, Perivallon supports civil and defense applications such as AI-based weather nowcasting, GNSS threat detection, and drone surveillance, all while ensuring sovereign data control and European infrastructure compliance.

sproof is a European, modular platform for digital signatures and identity verification that combines both processes in a seamless, legally compliant workflow. Our goal: to help companies in Europe fully digitise their contract and onboarding processes – with maximum trust, eIDAS compliance, data protection and a focus on European digital sovereignty. Flexibly combinable product modules: Our solutions can be seamlessly integrated into your companys everyday work as a ready-made web application, via API integration or directly in common Office tools. ▪️ sproof Sign – Holistically digitise the signature and approval processes in your company. ▪️ sproof Widget – Integrate legally valid signatures directly into your web applications. ▪️ sproof Fastlane – Collect external signatures and data in a scalable and efficient manner – without media breaks and in your branding. ▪️ sproof Ident – Identify internal and external parties directly in your systems. ▪️ sproof Validate – Check all electronic signatures for validity and compliance. Via API or directly in the web tool. ▪️ sproof eID Hub – Enable qualified e-signatures and onboarding processes with available eIDs.

basebox ist der souveräne KI-Stack für Organisationen, die kritische Daten nicht an externe KI-Services senden können. Gesundheitswesen, Behörden, Finanzwesen und Verteidigung nutzen basebox für komplette KI-Funktionalität ohne externe Abhängigkeiten. Inklusive Chat, Dokumentenverarbeitung, Sprachtranskription und intelligente Suche. Drei Installationsoptionen: On-Premises, Air-Gapped oder Private Cloud. Kubernetes-nativ mit automatischen Updates. ISO 27001 zertifiziert und DSGVO-konform. Eingesetzt von Städten, Kliniken, Unternehmen und Behörden.