What if your business processes simply ran smoothly?
Without media breaks. Without paper chaos. Without software that can't do what you need. We develop solutions that fit your company.
Problems we solve every day
Disconnected systems
Invoices, orders, customer data — everything copied manually because your systems don't talk to each other.
Workarounds instead of tools
Your team works around missing tools with spreadsheets and hacks. Error-prone and time-consuming.
No overview
Without a system behind it, you lose track. Requests pile up, customers wait.
The last 20 percent
Off-the-shelf tools cover 80%. The missing 20% costs you time and sanity every day.
From idea to finished solution
We build software that advances your company. Not off-the-shelf products, but tools for your processes.
Custom software
Web apps, portals and tools — tailored exactly to your processes. No compromise with off-the-shelf software.
System integration
We connect your existing systems via API. ERP, CRM, accounting — everything talks to each other.
Process digitization
Paper and Excel become digital workflows. Automated, traceable and error-free.
Cloud and hosting
Your application runs securely on German servers. GDPR-compliant, with backup and monitoring.
arian Complete
Operations, updates, support — all from one source. You focus on your business, we handle the tech.
Consulting and analysis
We analyze your workflows and find the spots where digitization has the biggest impact.
Developers instead of consultants
| Consultants | arian IT Service | |
|---|---|---|
| Who actually works? | Consultants write concepts | Developers write code |
| First prototype | After months | In 2–4 weeks |
| Budget | From €50,000 upwards | Project-based, transparent |
| Code ownership | Often stays with the provider | Yours. Always. |
| IT operations after launch | Separate contract needed | Operations via arian Complete |
| Communication | Via project manager | Directly with the developer |
From first conversation to go-live
Discovery
What is the problem? What should the solution do? We listen, ask and understand your process — before writing a single line of code.
Prototype
First working draft in 2–4 weeks. You see early whether we're heading in the right direction. No months-long concept papers.
Development
Development in short cycles. Every week you see progress. Feedback flows in directly — no surprises at the end.
Operations and support
We maintain the solution via arian Complete. Updates, monitoring, support — you don't have to worry about anything.
Industries and scenarios
Trades and construction
Digital order capture, on-site documentation and automated invoicing.
Medical practices and healthcare
Appointment management, patient portals and secure communication — GDPR-compliant.
Tax advisors and law firms
Client portals, document exchange and automated document processing.
Retail and e-commerce
Inventory, order processes and integration with marketplaces and payment providers.
Agencies and service providers
Project management, time tracking and client portals for transparent collaboration.
Associations and clubs
Member management, event planning and communication platforms.
Frequently asked questions
How long does a typical project take?
That depends on the scope. You usually see a first working prototype after 2-4 weeks. Smaller tools are finished in 4-8 weeks, more complex systems need 2-4 months.
Do I own the code afterwards?
Yes. The entire source code belongs to you. No licensing models, no dependency. You can further develop the software yourself at any time or commission another service provider.
Do I need an IT team to operate the solution?
No. We support your solution through arian Complete: hosting, updates, monitoring and support. You don't need your own IT department.
Can I expand the solution later?
Yes. We develop modularly. New functions, interfaces or modules can be added at any time without rebuilding the existing system.
What distinguishes you from an agency?
Agencies mostly build websites and marketing tools. We build business applications: ERP integrations, process automation, internal tools. We also support the IT infrastructure through our IT service packages.
Do you also work remotely or outside of Düsseldorf?
Yes. Our development projects run completely remotely. Personal meetings are possible in Düsseldorf and Bonn, but not necessary for implementation. We support customers nationwide.