Custom ERP
An ERP that adapts to your company, not the other way around.
We build custom ERP systems for companies that no longer want to bend their processes to a standard package. We study how you actually work and build one platform that connects departments, data, and decisions.
- A first conversation, no commitment
- You talk to the people who build the projects
- Confidentiality, with an NDA on request
10+
years of IT consulting and custom projects
Thousands
of IT projects delivered
AI
development accelerated by our AI agents
Sound familiar?
The signs it is time for a change.
- 01Sales, inventory, and administration live in separate systems that don't talk to each other.
- 02You enter the same data several times, with errors and delays.
- 03Your standard ERP doesn't cover your processes, and customizations cost more and more.
- 04You don't have reliable, up-to-date numbers to base decisions on.
Custom ERP
Talk to an expert.
Tell us what you need: we will get back to you with a concrete proposal.
Why rwstech
What changes for your company.
- A single source of truth for every department.
- Processes digitized the way they really work.
- Module-by-module rollout to reduce risk and show value early.
- A system that evolves with the company.
What we offer
Everything you need, from analysis to production.
- 01
Process analysis
We map flows, exceptions, and responsibilities before writing a single line of code.
- 02
Tailored modules
Sales, purchasing, inventory, production, logistics, and management control: only what you need, the way you need it.
- 03
Integration with what you have
We connect the ERP to e-commerce, CRM, e-invoicing, banks, and third-party systems.
- 04
Data migration
We move master data, history, and documents from your old system with thorough checks.
- 05
Reporting and dashboards
Real-time indicators for management and departments, without parallel spreadsheets.
- 06
AI automation
Data entry, document reading, and repetitive checks handled by AI agents, always with human approval.
How we work
A proven method, accelerated by AI.
- 01
Listen and analyze
We understand processes, goals, and constraints, then define scope, priorities, and success criteria together.
- 02
Design
Architecture, prototypes, and a release plan: you know what you will get and when.
- 03
Accelerated development
A senior team, development assisted by our AI agents, and incremental releases.
- 04
Release and evolve
Controlled go-live, training, support, and continuous improvement.
Frequently asked questions
Answers before you start.
Is a custom ERP better than a standard one?
If your processes are common ones, a standard ERP may be enough. If they are your competitive advantage, an ERP built around them avoids compromises and ever more expensive customizations. We tell you frankly after the initial analysis.
How does the move from the old system work?
Gradually: we migrate the data, run the two systems side by side for as long as needed, and train your people, without stopping operations.
Does it integrate with the tools we already use?
Yes. We connect e-commerce, CRM, e-invoicing, logistics, and the other systems that need to stay.
Can we start with a single department?
Yes. We start from the module that generates the most value, for example inventory or sales, and add the others over time.
Have a similar project in mind?
Tell us about it: we will work out together where to start.
Related services
- System integrationWe connect ERP, CRM, e-commerce, and legacy systems so data flows without friction.
- Custom e-commerceB2C and B2B commerce platforms integrated with inventory, ERP, and logistics.
- AI agents and automationAI agents that run operational work: data entry, documents, reporting, and support.


