About us

VDEL is a software company providing customized solution platforms, based on leading open-source and legacy software coming from worldwide vendors, with a single delivery and support entry point for its customers. We deliver complete solutions that include Document Management, Process Management, Archive, Blockchain, Big Data and Artificial Intelligence.


SLOS Line of Software Products represents a suite of enterprise-ready software products that are built on open-source technologies. With a focus on stability, security, and performance, SLOS products are designed to meet the demands of modern businesses. Explore our SLOS services and discover how they can elevate your organization
OpenSky represents an advanced ECM (Enterprise Content Management) and BPM (Business Process Management) platform built upon the esteemed open-source Alfresco ECM and Activity/Flowable BPM solutions. It has been meticulously developed as an open-source distribution/fork, driven by our team's extensive experience and collaborative community effort. Our primary goal is to elevate these products to new levels of excellence by implementing significant improvements, fostering innovation, addressing accumulated technical and technological legacy challenges, and introducing cutting-edge design concepts and functionalities.

We are dedicated to providing top-tier solutions that harness the potential of a diverse range of open-source software projects and solutions. OpenSky harnesses the capabilities of industry-leading open-source technologies, ensuring that our solutions are built on the best-in-class foundations.

Combined with our SLOS line of system products, which encompass the operating system, virtualization, and cloud platform, we offer a seamlessly integrated full-stack solution. This comprehensive offering is designed to deliver exceptional performance, scalability, and security, all underpinned by our unparalleled technical support services.

Software United is a Business Model for Independent Software Vendors (ISVs) and System Integrators (SIs). The model is designed and organized by VDEL and backed up by leading worldwide software vendors. The Business Model will strive to offer business partners true flexibility and new possibilities in order to develop joint business.

Software United offers an integrated platform for business solutions based on leading worldwide software products and enterprise-grade open source software.


VDEL provides a wide range of services, such as:
Technical Support
Technical Support
Education & Training
Education & Training

Why people chose our services:

17 Years of market experience
Team of 50+ specialists
5000+ successful international projects
Business Know-how
High level 24/7 technical support
Out-of-the-box solutions
High performance
Cost effective, unbeatable price performance
Individual approach towards every client