// New shell

Modernise your software
while you keep working

A new shell gives your existing system a new front end. Your team works in new screens. Your data and integrations stay where they are. So you do not have to replace everything at once.

What you can do with it
Illustration: Tulipsoft placing a new shell around a client's existing system

// What it is

A new front end around your existing system

Your software works. Nobody enjoys using it. Every time someone enters data twice or searches for ages, that time does not go to your customers.

With a new shell we build new screens on top of what you already have. Your existing system keeps doing the processing. After that you replace parts one by one, at your own pace.

Klantbeheer 4.2 - [Customer 10432]
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Customer number:10432
Name:Van den Berg Installaties B.V.
Status:Active
Credit limit:€ 25.000
Open orders:3
Last order:12-08-2026
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Van den Berg Installaties B.V.
Customer number 10432
Active
Credit limit
€ 25.000
Open orders
3
Last order
12-08-2026
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Same data and functionality. Only the screen is new.

// What you can do with it

What changes for your team

  • Clear screens

    Your team and your customers work in new, clear screens. Data that belongs together is shown together.

  • Data stays where it is

    No data migration, no double entry. The new screens work with the data that is already there.

  • Integrations keep working

    Your accounting, your web shop, your suppliers. Everything connected to your system keeps running.

  • Keep working during the renovation

    Your existing system keeps running in the background. Nobody has to wait until everything is finished.

  • Replace parts later

    One by one, at your own pace. For each part we agree what it delivers and who picks it up.

  • Checked by a senior developer

    We build with our AI pipeline. A senior developer checks tests, security and quality before anything goes live.

// How it works

From old screens to new ones
without standing still

  1. You point out what needs to improve

    We discuss what your current system does and where your team gets stuck. With a prototype we show what the new screens will look like.

  2. We build the new screens

    Your existing system keeps doing the processing. Data and integrations stay there. If something goes differently than planned, you hear it from us straight away.

  3. Replace parts later

    Live after your approval. After that you replace parts one by one, at your own pace. For each part we agree what it delivers and who picks it up.

// Price

First a prototype, then a targeted quote

After the prototype we understand your needs better. Then we prepare a quote with a schedule in weeks. So you know in advance what it costs and when it is ready.

New shellAfter the prototype you receive a targeted quote with a schedule.
  • Your system keeps running
  • Schedule in weeks in the quote
  • Live after your approval

// FAQ

Frequently asked questions

What does modernising my software cost and how long does it take?

After the prototype we understand your needs better and prepare a targeted quote. The quote also includes a schedule in weeks.

Why not replace everything at once?

With a full replacement everything has to move at the same time. It is one big project. With a shell you start with the screens. That keeps every step manageable.

What happens to the old system?

It keeps running for as long as you need it. The new screens work with the data that is already there.

Is AI code secure?

That is a fair question. That is why a senior developer checks everything before it goes live. Tests, security and quality.

Pascal Rieder on the phone at his desk

Fancy a coffee?

Unsure whether to modernise or replace? We discuss what your current system does and where you get stuck. One conversation, no obligations.

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