The tools your team needs (intranet, finance, customer portal, CRM or a platform for your industry), built around the way you work. Delivered in phases, with AI where it adds value and everything in your company's name.
Custom software development for businesses · what clients ask us for most
- Custom CRM
- Custom ERP
- Intranet
- Employee portal
- Customer portal
- Business management software
- Inventory control
- Work orders
- Issue tracking
- Bookings & appointments
- Cash flow & collections
- Estimates & quotes
- Case files
- Content management
- Routes & deliveries
- AI-powered back office
- Custom web apps
Sound familiar?
It's nobody's fault: spreadsheets and off-the-shelf software have limits, and growing businesses hit them.
Your company's tools, built around you
Custom business software, CRMs, ERPs, intranets, portals and web apps, designed around how your team actually works, with the screens, permissions and alerts you need.
Your whole company in one place: announcements, documents, time off and an assistant that answers from your own docs.
Request information →Custom software for your industry
When your industry software falls short, we build the platform that fits how you work and migrate your data over.
Don't see your industry? We'll go over it in the assessment.
On desktop, tablet and phone
Your tool runs in the browser: nothing to install, and everyone sees exactly what they need, whether they're at the office, in the warehouse or on the road.
- Nothing to install. Log in with a username and password from any device.
- Everything in real time. What gets approved on a phone shows up on the desktop.
- Per-user permissions. Management, staff, customers or vendors: each with their own view.
Your tool, with an assistant that works for you
It's not a separate chatbot: the AI lives where your team already works, and a person always makes the final call.
Summarizes
Sorts
Drafts
Using AI providers hosted in Europe, and your data is never used to train the models.
You see it working within the first few weeks
No waiting months to see anything: we move in phases and you decide the order.
Assessment
30 min. We look at your process and pick where to start.
FreePrototype
You see and click through the screens before we code them.
2–3 weeksFirst version
Your team starts using it with your real data.
Depends on scopePhased improvements
A short review every 2 weeks; you set the priorities.
Every 2 weeksA tool that adapts to you, not the other way around
| Off-the-shelf softwareBuilt for every company | Custom software by FlapBuilt for yours | |
|---|---|---|
| Fit with how you work | Your team adapts to the software | The tool adapts to your process |
| Cost as you grow | Per-user licenses that rise with headcount | No per-user licenses |
| Features | Modules you never use | Only what you need |
| Side spreadsheets | Still there for “what it doesn't cover” | Gone |
| Your data | On the vendor's servers | On your own server, in the EU |
| Pace of change | The vendor's | Yours |
| AI | Whatever it ships with, if any | Where it adds value, with your data |
Your tool is yours. For real.
If you ever want to move to another team, you take everything with you.
Code and repository in your name
IP rights assigned by contract and repository access from day one.
Fixed price per feature
You know what you'll pay before we start, with no overruns.
Pay at the start and at the end
Part up front, the rest once the tool is delivered and up and running.
Data hosted in the EU
European servers, role-based access, backups and a data processing agreement.
Fully documented
Standard technology and documentation so any team can pick it up.
Training included
We design it with the people who'll use it, with simple screens, and we train your team.
How day-to-day work changes
Family-owned distributor with 40 employees
Orders, inventory and deliveries tracked in a spreadsheet shared by five people, with alerts over text messages and a weekly report put together by hand.
Order #1047 lost in the messages
Duplicate versions, orders lost in message threads and half of every Monday spent on the report.
Every piece of data, in one place
One tool with per-user permissions, a full history for every order, automatic alerts and a report that builds itself.
Example with fictitious data: actual figures vary by company.
You talk to the people who build it
The same team from start to finish, no middlemen.
“In aerospace, nothing flies until it's been tested. We build your tool the same way: piece by piece, fully tested and made to last.”
“Working is the bare minimum. What matters is that it's secure, documented and something your team can rely on every day.”
Custom platforms From €2,890
Request information →What people usually ask us
How much does custom software cost?
It depends on what it needs to do. After the assessment we give you a fixed price per feature, paid in two installments: part up front and the rest at the end, once the tool is delivered. We start with the part that saves you the most time. Custom platforms start at €2,890.
How long does it take?
You'll see a prototype in 2–3 weeks, depending on the project. The timeline for the first version depends on what it needs to do: we give you a firm date after the assessment. After that, a new improvement every 2 weeks.
Why custom instead of off-the-shelf software?
Because the way you work is part of your edge. A custom tool does exactly what you need, with no modules you don't use, no per-user licenses and no side spreadsheets for “what it doesn't cover.”
Who owns the code?
Your company does, by contract: we assign you the rights, and the repository, server and domain are in your name from day one.
Where is my data stored?
On an EU server in your company's name, with role-based access, backups and a data processing agreement.
Can you move my spreadsheets or my current software into the new tool?
Yes. Data migration is part of the project: we review, clean up and import what you already have, so you start with your full history.
What if the way we work changes?
That's exactly why we work in phases: the tool grows with you, and you decide what comes first.
Will my team actually use it?
We design it with the people who'll use it, with simple screens, and training is included.
Is it an app I have to install?
No. It's a custom web app: it runs in the browser on a computer, tablet or phone, with a username and password. If needed, it can also be added to your phone's home screen.
Do you also build custom CRMs or ERPs?
Yes. A custom CRM for your sales process, or a custom ERP with only the modules you use (orders, inventory, invoicing, production), connected to the tools you already have.
Do you work with my industry?
Yes. We build platforms for specific industries (property management, distribution, catering, agencies, professional firms…) based on how your team works.