hansenexus · Hamburg · A manifesto for the Mittelstand
hansenexus runs, maintains, and develops the digital infrastructure of mid-sized businesses — self-hosted, open source, in Germany. Digital sovereignty in twelve months.
100 %
open-source stack
12
months to paperless
1
dedicated point of contact
Chapter I — What we do
01
We run your servers, backups, and updates — on our own infrastructure in Germany, not in someone else's cloud. Every month, a report that shows what happened.
02
Printers, scanners, networking, workstations — we take care of things on site at your branches. Travel included; we handle the ordering.
03
A website that brings in inquiries: SEO, appointment booking, newsletters. Measured against KPIs we define together.
04
File sorters, custom chatbots, call transcription, summaries — self-hosted. Your data never leaves your premises.
05
Custom apps, digital experiences, integrations with accounting and logistics — from concept to day-to-day operation.
Chapter II — What we believe
1.
Hetzner data centers and hardware on your premises — no US cloud in between.
2.
Nextcloud, Kubernetes, Mattermost & co. — software nobody can take away from you.
3.
Data protection is an architecture decision, not a PDF filed after the fact.
4.
Your data is fully exportable at any time. You stay because it works — not because you have to.
“You stay because it works — not because you have to. That is the difference between a vendor and a partner.”
Chapter III — Proof
Hearing-aid retail chain
Healthcare trade · Hamburg
IT operations for 5 branches, on-site hardware, website, and digital marketing — from a single source.
Fashion academy
Education · Berlin
A walkable 3D tour through a listed monastery — learning platform and experience in one.
Architecture firm
Architecture · Hamburg
Web presence and digital tools for design presentation and project communication.
Chapter IV — What it costs
All prices net. Travel, expenses, and small emergency call-outs are included in the retainer — no line items, no timesheets.
Monthly retainer
from €4,800
per month
1 fixed day per week — scale up as needed · €1,200 per day
Every month you get a short note on what happened — no timesheets. We adjust price and scope together in a fixed review meeting. Bigger initiatives get their own quote, which keeps them fundable.
90 minutes, remote or over coffee. We look at where you stand — and what sovereignty means for you in concrete terms.
Book an intro call