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Custom ERP / CRM Development built around your business.

When generic ERP systems force you to change your processes, and your CRM is just a contact list instead of a real business tool.

We build enterprise systems that map your actual workflows - so the technology serves the business, not the other way around.

Considering ERP or CRM development?

Tell us about your current situation. We'll help you assess whether custom development or an off-the-shelf solution is the right fit.

Request a Free Consultation

Sound familiar?

When your business management system becomes a bottleneck instead of a tool.

ERP that forces you to adapt

You bought a system that promised to solve everything, but now your team spends more time working around its limitations than actually using it.

CRM is just a glorified spreadsheet

Customer data exists but it's disconnected from sales, support and operations. No one trusts the data because it's always incomplete.

Multiple systems, no integration

Orders in one system, inventory in another, invoicing in a third. Nothing connects, and the gaps are filled with manual work.

Outgrown the current system

What worked for a small team now creates bottlenecks. The system can't handle your volume, complexity or reporting needs.

What does custom ERP / CRM development mean in practice?

We build enterprise systems that centralize your operations, automate workflows, and give you real-time visibility across the entire business.

One system for the entire business

Orders, inventory, customers, invoicing, reporting - all in one place, with role-based access for every department.

Built on your actual processes

We map your workflows first, then build the system around them. No unnecessary modules, no forced process changes.

Automation at every step

From order processing to invoicing to inventory updates - repetitive steps happen automatically.

Real-time dashboards and reporting

Management dashboards that show what's happening across the business right now - not last week's exported spreadsheet.

How can we help?

Whether you're starting from scratch or replacing an existing system, we can help.

Not sure what kind of system you need?

Start with EVOLUTIQ™

Recommended if:

  • You're not sure if you need a custom ERP or an off-the-shelf solution
  • Multiple departments are involved and priorities aren't clear
  • You want to see the business case before committing
  • You need an independent assessment of your current systems

The EVOLUTIQ™ program maps your operations and recommends whether custom or off-the-shelf is the right path.

Learn about EVOLUTIQ™

Ready for development?

Request a quote

Direct engagement if:

  • You know what business processes the system needs to cover
  • You want to replace an existing ERP or CRM
  • You need to integrate multiple business systems into one
  • You have a specification or clear functional requirements

Send us your requirements and we'll provide a detailed proposal.

Request a Free Consultation

What do we build?

Our ERP and CRM projects typically cover these areas.

01

Order and sales management

End-to-end order processing from quote to invoice, with inventory updates and customer notifications.

02

Inventory and warehouse management

Real-time stock tracking, automatic reorder points, barcode/QR scanning and multi-location support.

03

Customer relationship management

Full customer lifecycle management: leads, opportunities, communication history and automated follow-ups.

04

Financial management

Invoicing, payment tracking, expense management and integration with accounting systems.

05

Production planning

Work orders, material requirements, production scheduling and capacity planning for manufacturing companies.

06

Reporting and analytics

Custom dashboards, KPI tracking and automated reports for management decision-making.

How does ERP / CRM development work?

Step 01

Requirements analysis

We map every business process the system needs to cover - departments, workflows, data flows and integration points.

Step 02

System design

We create the data model, module structure and user interface designs. You approve the blueprint before development starts.

Step 03

Core module development

We build the core functionality first - the modules that cover your most critical processes.

Step 04

Integration and data migration

We connect external systems and migrate your existing data. Nothing gets lost in the transition.

Step 05

Testing and user training

Thorough testing with real data, followed by hands-on training for every user group.

Step 06

Go-live and support

We manage the go-live process and provide ongoing support, maintenance and further development.

Ügyfeleink mondják.

We couldn't be happier with the custom software development solutions that NEXEN IT delivered. Their team listened to our needs and worked closely with us to develop a solution that met all our requirements. The end result was a high-quality product that has helped us optimize our business processes and increase efficiency.

Judit Bogatin

MD

NEXEN IT's mobile app development team exceeded our expectations in delivering an outstanding product. Their attention to detail and ability to understand our vision has resulted in an app that has helped us better connect with our customers and improve their overall experience.

Árpád Kajon

CEO

Working with you has changed our lives. The artificial intelligence-driven software development solutions have helped automate our processes and streamline workflows. The team's expertise and dedication represent an invaluable asset for our business.

Márk Sólyom

Director

Your IT consulting has greatly contributed to achieving our goals. Your team of experts provided us with valuable insights and recommendations, which helped us improve our operations and stay ahead of the competition. We can highly recommend NEXEN IT.

Zsuzsanna Kocsis

Grant Writer

Thank you very much! I must say that I am very satisfied and happy. :) I'm glad that I chose you for this project and I truly felt that my 'baby' was in safe hands with you.

Klára Gálik

Coach

FAQ.

Off-the-shelf works well when your processes are standard. Custom makes sense when you have unique workflows, need specific integrations, or when adapting to generic software would slow you down. We can help you assess which path is right.

A focused system covering 2-3 core modules typically starts from €30,000-50,000. Full enterprise systems with many modules and integrations can be significantly more. We provide a detailed quote after requirements analysis.

First usable modules in 2-3 months. A complete multi-module system typically takes 6-12 months. We deliver incrementally so you start using the system early.

Yes. Data migration is a standard part of every ERP project. We handle data cleaning, mapping and validation to ensure nothing gets lost.

We provide SLA-based support packages including monitoring, bug fixes, updates and new feature development. Most ERP clients work with us for years.

Request a consultation.

Tell us about your business management needs. We'll get back to you within 1 business day.