GRÜN Software Group Tech Stack

Industry-specific software for nonprofits, associations, publishers, and retail

Software Development D 201–500 employees Founded 1989 Public Company

GRÜN Software Group is a German software manufacturer focused on vertical solutions for membership organizations, nonprofits, educational institutions, publishers, retailers, and food processing — a deliberate niche strategy that contrasts with horizontal platforms. The tech stack spans Progress OpenEdge, .NET, Java, PostgreSQL, SQL Server, and Oracle, with active projects centered on module performance optimization and a Java migration underway from legacy .NET systems. Engineering-heavy hiring (accelerating at 26 open roles) alongside ongoing company integrations signals both platform consolidation and capability expansion.

Tech Stack 33 technologies

Core StackPostgreSQL SQL Server Oracle MySQL MongoDB Java .NET Angular C# Python Go Node.js JavaScript Windows Server PHP ASP.NET Linux Ansible Terraform Kubernetes Progress OpenEdge SQL Windows PowerShell AutoIt Microsoft Office HTML Ubiquiti OpenVPN WireGuard+3 more

What GRÜN Software Group Is Building

◆Challenges

Integration of acquired companies
Growth potential identification
Performance optimization of existing modules
Inefficient business processes
Legacy .net applications
High volume returns processing
Maintaining uninterrupted operation of it systems
Ensuring quality and fault tolerance
Supporting customers with configuration
Protecting against cyber attacks

▲Active Projects

Integration of new companies
Business development projects within group
Module development for progress openedge backend application
Performance optimization of existing openedge modules
Erp system implementation
Migration of .net applications to java
Development of database-driven java applications
Customizing business processes for sports club customers

Hiring Activity

Accelerating60 roles · 30 in 30d

Department

Engineering

Support

Logistics

Finance

Data

Design

Ops

Sales

Seniority

Mid

Intern

Junior

Senior

Company intelligence

Find more companies like GRÜN Software Group by tech stack, pain points and active projects

Get started free

About GRÜN Software Group

GRÜN Software Group, headquartered in Aachen and founded in 1989, develops specialized software for nine distinct vertical markets: nonprofits and fundraising organizations, membership-based associations, educational providers, publishers and media companies, retail and trading groups, food manufacturing, workforce management, and logistics. The company operates as a holding with subsidiary brands, each maintaining focus on a single industry vertical. Around 320 employees support this portfolio. Beyond software licensing, GRÜN offers consulting and implementation services, positioning itself as a digitalization partner for mid-market customers rather than a pure software vendor. The company is publicly traded.

HeadquartersD

Company Size201–500 employees

Founded1989

Hiring MarketsGermany

Frequently Asked Questions

What tech stack does GRÜN Software Group use?

GRÜN's primary stack includes Progress OpenEdge (legacy core), PostgreSQL, SQL Server, Oracle, MySQL, MongoDB, Java, .NET, C#, Python, Node.js, Angular, and ASP.NET. The company is actively migrating from .NET toward Java for new database-driven applications.

What industries does GRÜN Software Group serve?

GRÜN serves nine verticals: nonprofits and fundraising organizations, membership associations, education providers, publishers, retailers, food manufacturers, workforce/time tracking, logistics, and trade groups. The company strategy emphasizes specialized software per industry rather than horizontal platforms.