Since Conto IT moved our server to new hardware, our analyses run in just a few minutes instead of several hours. I'm thrilled.
IT Service & Software Development · Northern Germany
IT that just works. Software that moves you forward.
We keep your IT running – support, infrastructure, network and security. And we build software & web that move you forward. Personally supported from Itzehoe – for businesses across Northern Germany.
Software vendor for Windows & Mac
20 % answered instantly (live from the ticketing system)
GDPR-compliant
Working with leading technology and partners
Microsoft 365CloudflareVMwareProxmoxSynologyVeeamBitdefenderHornetsecuritySoftVantagePulsewayFreshserviceUbiquitiEasySwitch365
Microsoft 365CloudflareVMwareProxmoxSynologyVeeamBitdefenderHornetsecuritySoftVantagePulsewayFreshserviceUbiquitiEasySwitch365
Live from our service desk · measurable reliability
0+
Years of experience
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Clients served
0+
Systems monitored
0%
Backup success rate
…%
of 2026 tickets resolved
Solutions
Two worlds,
Two worlds,
one partner.
We run your IT reliably in the background – and build software & web that move you forward.
World 01 OperateIT that just works
01
IT Support & Monitoring
A dedicated contact and 24/7 monitoring. We catch issues before they hit your operations – remotely or on site.
02
IT Infrastructure
Servers, cloud and Microsoft 365, workstations – planned, migrated and operated. GDPR-compliant and future-proof.
03
Network
Wi-Fi, firewalls, VPN and structured cabling – stable, secure connectivity, even across multiple sites.
04
IT Security
Endpoint protection, patch management, backup & recovery and emergency plans – protection at every level.
World 02 BuildSoftware that moves you forward
05
Software Development
Custom applications for Windows and Mac – from the first idea to finished, ready-to-use software for your business. More on software development →
06
Process Automation
Recurring tasks handle themselves – not new software to operate, but existing processes running automatically in the background. At our own company, “Marlene” runs the entire monthly billing: 4–5 hours of manual work become 10 minutes. Read the case study →
07
Web Design & smart integrations
Modern, fast websites & web apps with real integrations: Stripe payments & self-service portals, web shops, webhooks and custom interfaces – including customer portals where your clients see their live KPIs in real time. See our work here →
Software vendor
Custom software for Windows and Mac.
Off-the-shelf rarely fits. We build applications that map exactly your workflows — from the first idea to a finished, signed app on every workstation.
- Exactly your process — no feature bloat you'll never use.
- Saves time & errors — the software takes over repetitive manual work.
- Native on Windows & Mac — signed, notarized, with automatic updates.
- Your data, your control — locally, with us or in the cloud. No lock-in.
How we work
Worry-free IT in four steps
Clear, transparent and risk-free – from the first assessment to ongoing operation.
Step 01
Analysis
A free assessment of infrastructure, security and licensing – we listen first.
Step 02
Concept
A clear roadmap with priorities, effort and a fixed price – without the IT jargon.
Step 03
Implementation
Migration and setup during ongoing operation – planned, tested, without downtime.
Step 04
Operation
24/7 monitoring, updates and a dedicated contact – we stay by your side for the long run.
Expertise
- IT infrastructure, servers & Microsoft 365
- Network, firewall & IT security
- Virtualization (VMware, Proxmox) & backup (Veeam)
- Software development for Windows & Mac – our own products like EasySwitch365
- Strategic IT consulting & digitalization
Expertise
- Virtualization: Proxmox, Hyper-V & VMware
- Network, firewall & VPN
- Microsoft 365 & Intune
- Monitoring & proactive maintenance
- User support & helpdesk
Expertise
- Modern, fast websites – design & build
- Automation of processes & workflows
- AI assistants & smart integrations
- Microsoft 365 & interface connectivity
- SEO, performance & ongoing maintenance
About
IT that runs in the background – so you can race ahead.
Conto IT supports businesses in Northern Germany with an approach built on reliability instead of hotline queues. For over 17 years, we've made sure that IT simply works.
Personal contacts, short paths and proactive action instead of reaction – that's our promise.
- Dedicated contacts instead of anonymous tickets
- 20 % of tickets answered instantly – including weekends and holidays
- Proactive monitoring: solving problems before you notice them
- GDPR-compliant processes & transparent documentation
Who we support
Businesses that trust us.
From skilled trades to agencies – these companies rely on our IT day in, day out.
… and many more businesses across Northern Germany.
Live from our service desk
0
Tickets 2026
0
resolved
–
instant (< 5 min)
Most recently resolved a ticket … · we work on 0 open ones for you every day.
Our promise
Reliable. Personal. Fast.
Microsoft 365 specialist
GDPR-compliant
Based in Itzehoe · Made in Germany
20 % instant (< 5 min)
Real customer testimonials
What businesses who work with us say.
No anonymous stars — real feedback from the customers we support every day.
We were offered an expensive cloud solution for our ERP system. Instead, Conto IT provided an affordable on-premise solution – and it's been running flawlessly for three years now.
We were looking for an IT company that valued firm standards and clean documentation from the start – not quick patch-up jobs. With Conto IT, we were able to build our IT exactly that way from the ground up: cleanly structured and traceable at any time.
We protect buildings, we’re not an IT department. With Conto IT’s managed service our IT just works – reliably in the background, and whenever something comes up, someone is there for us right away.
Frequently asked questions
Good to know
We handle most of it. After the free analysis, we plan the transition so that your operations keep running without interruption – migrations are tested and usually carried out outside business hours.
We rely on GDPR-compliant solutions and document transparently where which data is stored. On request, we work with German or European data centers and Microsoft 365 in the right configuration.
In an emergency we're there in under an hour – often immediately, even on weekends and holidays. For regular requests, 20 % of tickets are currently handled instantly (in under 5 min) – live from our service desk. Through proactive 24/7 monitoring, we catch many issues before they reach your operations.
Both. We solve most things securely via remote support. When on site is needed, we're quick to reach you in Itzehoe and the Northern Germany region.
We rely on fair, transparent terms instead of long lock-in contracts. We discuss the exact conditions individually in the free initial consultation.
Free & no obligation
How secure is your IT really?
Take the free IT security check. We review backup, updates, endpoint protection and your Microsoft 365 setup – and show you in a short conversation where you stand.
We usually reply within one business day
Contact
Let's talk about your IT.
A free initial consultation – no obligation, no sales pressure. We usually get back to you within one business day.