Modular software platform for mid-sized and education sector — school software for paramedic schools, seminar management for training providers, ERP for trade and construction, compliance for clinics. *Syn-Suite with 15 modules, certified Intrexx Solution Partner, German servers, since 2003.
We are an owner-led software platform house for the German mid-sized and education sectors. With the modular *Syn-Suite (15 building blocks on the Intrexx platform), our own web development and private cloud, we solve industry-specific problems — from school software for paramedic schools to ERP for civil engineering. We pick the technology to fit your problem, not the other way around. Since 2003.
Solution Portfolio
Four disciplines, one open stack. Intrexx, Hono, React, Astro, Claude — we combine whatever fits your process best.
Internal apps, CRM, planning tools, portals — built fast, easy to change, seamlessly integrated. We pick low-code for speed and custom code for depth.
Intrexx • React + TS • Hono • Power Platform
Learn more arrow_forwardHigh-performance websites, extranets, and self-service portals. Built with Astro, Next.js, or TYPO3 — whichever fits. GDPR-compliant, SEO-strong, AI-optimized.
Astro • Next.js • TYPO3 • Headless CMS
Learn more arrow_forwardAI coworkers that handle real tasks — offers, tickets, meetings, research. Built on Hono, the Claude API, and the systems you already run. Not a chatbot toy.
Hono • Claude API • WhatsApp • Telegram • Google APIs
View platform arrow_forwardFrom shared multi-tenant cloud to dedicated private cloud — hosted in German data centers. We operate what we build and stay reachable.
Private Cloud DE • Public Cloud • Azure • Turso/SQLite
Learn more arrow_forwardManage AI agents like employees: goals, budgets, hierarchies, audit logs. Built by United Synergy, GDPR-compliant, hosted in Germany.
Why us
Five reasons why mid-sized companies have been relying on us for over 20 years.
No concept without delivery. We take responsibility for the result — from first process analysis to ongoing operations.
We do not recommend solutions we do not need. Low-code, web development, or hybrid — we pick what truly fits.
Private cloud, on-premises, or hybrid. Your data, your rules — in German data centers or your own infrastructure.
Since 2003, we have delivered projects for SMEs and large enterprises — from biotech to construction, from QM systems to order processing.
No call centers, no middle layers. You talk to the people who deliver.
Let's find out in 30 minutes whether and how we can help, free of charge and without obligation.
Industry solutions
School software for paramedic schools. Seminar management for training providers. ERP for trade and construction. Compliance for clinics. Industry-optimized modules on a shared system core — no silos, no media breaks.
Training management for emergency services, legally sound and compliance-optimized.
Digital workplace for care, clinics, and labs, from time tracking to hygiene management.
ERP, CRM, and quality management for wholesale and foreign trade.
Order processing, crew planning, and ERP integration for the construction industry.
Seminar administration, participant management, and certificate printing for training providers.
FAQ
The most important answers in one sentence — more in the FAQ section.
United Synergy is a software platform house from Winsen (Luhe), Germany, with its own module portfolio. We build industry-specific solutions for SMEs and the education sector: school software for paramedic and vocational schools, seminar management for training providers, ERP for trade and construction, compliance tools for clinics. The basis is the modular *Syn-Suite with 15 building blocks on the Intrexx platform, complemented by our own web applications, AI agents (United Intelligence), and private cloud. Since 2003.
We work with an open stack: Intrexx as a low-code platform (certified Solution Partner), Hono + Bun + TypeScript for modern APIs, React and Astro on the frontend, the Claude API for AI agents, and our own private cloud in German data centers. Technology follows the problem — not the other way around.
We specialize in SMEs — typically companies from 20 to 2,000 employees. Our solutions scale modularly, so you can start small and grow with the company.
Exclusively in certified data centers within the EU, primarily in Germany. Our private cloud is fully GDPR-compliant and ISO 27001 certified. On request, on-premises in your own infrastructure.
After a free initial consultation, we analyze your processes, develop a concept, and implement it agilely — usually with a working prototype after a few weeks. You accompany every phase, we deliver.
Free initial consultation — no obligation, straight to the point. We get back to you within one business day.