Your Operations,
One System

Before AI can automate the business, the operation often needs a real software layer. We build custom ERP/CRM platforms for clients, documents, calendar, suppliers, quotes, staff, tasks, invoicing and internal communication — then add an AI layer on top so teams can ask questions and trigger work from one place.

dashboard.internal
12h/week

Typical admin time saved

€45K/year

Potential software and ops reduction

€0

Per-user platform fees

30 days

First operational version

ERP / CRM / AI

First the operating system, then the AI

Many companies do not need a chatbot first. They need their business logic, records and daily operations structured into software the team can actually use.

01

Client records, history, documentation and status in one searchable CRM layer.

02

Calendars, bookings, supplier coordination and internal communication connected to the same workflow.

03

Quotes, budgets, approvals, invoicing and handoff from sales to delivery without duplicate entry.

04

Staff, tasks, time tracking, attendance and mobile app access for people working away from a desk.

05

Permissions, audit trails, reporting dashboards and operational data ready for automation.

AI layer on top

Once the ERP/CRM foundation is structured, teams can ask the AI layer: What happened with this client? Which invoices are blocked? Who is available tomorrow? What supplier documents are missing? The model works because the system underneath is clean.

From spreadsheet chaos to operating platform

We turn fragile files, duplicated data and disconnected tools into one owned system your team can actually run from.

Before: Spreadsheet Chaos
A
B
C
D
1
Data_1
=1*2
100
2
Data_2
=2*2
200
3
Data_3
#REF!
300
4
Data_4
=4*2
400
5
Data_5
=5*2
500
Version conflicts • Broken formulas • No access control
After: Modern Dashboard
Revenue
€124K
Growth
+23%
Real-time • Secure • Scalable
85%
Time Saved
99%
Error Reduction
3x
Team Adoption

What The Platform Can Include

Operational Dashboards

Real-time visualisation of KPIs, inventory and logic. Monitor the health of your business at a glance.

Client Portals

Secure areas for your clients to upload documents, track statuses and communicate.

Resource Management

Drag-and-drop planners tailored to your team's specific structure and shifts.

Operational modules we can connect

Start with the workflows that create the most friction, then expand the platform around real usage.

Inventory and assets
Scheduling and bookings
Reporting and forecasting
Permissions and audit trails
Documents and approvals
Workflow automation
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How We Build Your Operating Platform

From workflow audit to ERP/CRM foundation and AI-ready operations — no surprises, no bloat.

01

Workflow Audit

We map your current process: which tools you use, where data gets stuck and what consumes most of your team's time. Pain points become the spec.

02

Design & Data Model

Wireframes, database schema and API contracts agreed before a single line of code is written. You approve the design before we build.

03

Iterative Development

Two-week sprints with live staging previews. Your team tests the real tool, not a prototype. Feedback is incorporated in the next sprint.

04

Launch & Handoff

Deployed on your infrastructure. Full documentation, admin training and 30 days of post-launch support included. You own the code.

Custom ERP/CRM FAQ

Stop fighting disconnected software. Start building the operating layer you need.

Why build a custom internal tool instead of using Retool or Appsmith?+

For many businesses, low-code platform per-user fees become a massive hidden cost as you grow. Our tools have no per-user monthly fees and offer total flexibility.

Can my internal tool sync with Excel or Google Sheets?+

Yes. We typically help companies move from spreadsheets to a real database (like Supabase or PostgreSQL) while keeping the sheets as a backup if needed.

Ready to Build Your Operating Platform?

Free scoping session. We map your workflows, identify the ERP/CRM foundation, and define where AI belongs. No commitment.

Book a Platform Scoping Call

CONTACT

09

Book a call

Ready to Build Your First AI System?

Book a 30-minute strategy call. We'll map your highest-impact automation opportunity and define a clear path to production — no sales pitch .

01 / Project type

Book a Call

Tell us what kind of engagement you need and we'll shape the call around the fastest path to ROI.

We usually reply within one business day with the clearest next step.

CodeHunter Lab builds custom ERP/CRM platforms, internal tools, admin dashboards and operations portals for businesses in the Netherlands. We replace spreadsheets and disconnected SaaS with owned software for clients, documents, calendar, suppliers, quotes, staff, invoicing, mobile access and an AI layer on top.