Vibe coding for SAP: how a business team builds its app just by describing what it needs

There’s that little app everyone has been asking for. The one that would save you from entering the same thing three times, from chasing down the one person who « has the SAP access », or from stitching together a spreadsheet on Friday evening. It still doesn’t exist. Not because it’s complicated, but because it never made it to the top of IT’s priority list.

Vibe coding for SAP changes that story completely. And no, it isn’t about learning to code : it’s about learning to describe. We’ll walk you through it, calmly, with a concrete example along the way.

What exactly is vibe coding?

Imagine you could explain your need out loud, the way you would to a colleague : « I’d like an app where my technicians pick the parts they need, the workshop approves, and it goes straight into SAP. » And that instead of hearing « that’ll take six months », someone builds the application in a few minutes from your sentence.

That « someone », at Visionsoft, is Vaia, the platform’s AI. You describe your need in plain English, and it generates a complete application : the screens, the forms, the business logic, the buttons, the lists. That’s exactly what vibe coding is : you stay in your own language, the language of the business, and the machine handles the technical translation. If the nuance with classic no-code intrigues you, we dig into it in vibe code vs vibe no-code.

The big difference with classic development is the starting point. A developer starts from a specification. You start from an intention. And you keep control afterwards : if a field is missing or a label is off, you adjust it yourself, in no-code, without reopening a ticket.

Why vibe coding and SAP work so well together

SAP does very well what it’s built for : running your core processes, your financial flows, your stock, your orders. Nobody is questioning that. The problem is the last 20 percent. That small field form, that quick approval, that mobile entry SAP doesn’t offer out of the box and that you end up cobbling together in a spreadsheet.

Those 20 percent are a nightmare to handle the usual way. ABAP development is long and expensive. SAP Build demands technical skills your business teams don’t have. The result : the need stays on paper, and everyone keeps re-keying by hand.

Vibe coding goes straight at that zone. It doesn’t replace SAP, it extends it. You build the small app that was missing, it connects to SAP to read and write the real data, and your core processes stay untouched. SAP keeps its role as the backbone, and you gain agility on top. That’s the whole point of building business applications around SAP : filling the gaps the standard leaves, without touching the core.

A concrete example: the purchase-request app nobody had time to build

Let’s take a situation many workshops know well. Let’s call it the story of Sophie, who runs a maintenance workshop.

At Sophie’s, when a technician needs gloves, filters or a small part, here’s how it goes : they jot it on a notepad, mention it in passing, sometimes send an email. At the end of the day, the one person in the workshop who has SAP MM access enters the purchase requisitions one by one into SAP. Except when they’re away. Or swamped. So requests pile up, stock-outs happen, and nobody knows where their order stands.

Here’s how Sophie solved it with vibe coding. She opened Vision and described her need, in plain English, the way she would explain it to an intern :

I want an application where my technicians create purchase requests for consumables. They pick an item from a list, enter a quantity and a reason, and submit. The workshop manager sees the pending requests and approves or rejects them. An approved request should create a purchase requisition in SAP MM. Each technician tracks the status of their requests : pending, approved, ordered, received.

That’s it. No specification, no technical vocabulary. From that description, Vaia generated the application : a simple entry screen for the field, an approval queue for the manager, a tracking table with statuses. Sophie tweaked two or three details in no-code, like adding an « urgent » field and changing a label.

And the connection to SAP? That’s exactly where Vaia makes all the difference : it knows SAP. Vaia understands the SAP MM data model (the materials, the purchase requisitions, the movements), knows where the information lives, and establishes the connection itself. No need to bring in a specialist to wire anything up. In practice, Vaia reads the list of materials from the real SAP catalog, so technicians pick from it rather than from some cobbled-together list. And every approved request creates a purchase requisition directly in SAP MM, without anyone opening the SAP interface.

The result for Sophie? Technicians enter requests themselves from their phone, in thirty seconds. Approval takes one click. Requests land in SAP in real time, clean and traceable. No more notepad, no more evening re-keying, no more « I thought you had ordered it ». And the purchasing department receives complete requests, in the right format, with no rework.

What you actually need to get started

Plenty of business teams assume an app connected to SAP has to be a big project reserved for experts. The good news : it doesn’t. Here’s what is really asked of you.

You need to be able to describe your need. That’s the main skill, and you already have it : you know your process better than anyone. The more concrete your description (who does what, in what order, which SAP data is involved), the better the generated application.

You don’t need to know ABAP, or SAP Build, or a single line of code. And you don’t need an expert to hook up SAP either : Vaia knows the SAP data models, it can read them, understand them and connect to them on its own. You’re the one at the wheel : you evolve the screens, the fields and the rules as your needs change, without depending on a ticket or waiting for the next release.

And your data stays with you. Hosting is sovereign, in France or directly within your information system. SAP’s core isn’t modified, which means your upgrades and your path to S/4HANA are never put at risk.

Want to try it on your own need?

The best way to understand vibe coding is to see it run on a case that speaks to you. Think of that little app you’ve been putting off for months, the one from the start of this article. Describe it in a few sentences, and watch what Vaia makes of it.

Our experts can show you, live, what the platform generates from a real need connected to your SAP context. No commitment, and without writing a single line of code.

In short : SAP runs the core, vibe coding handles the 20 percent that’s missing. Vaia knows SAP, connects itself, generates the app : you describe, and you keep control. The app nobody had time to build finally exists.

Frequently asked questions

Vibe coding: am I coding without realizing it?

No. You describe your need in plain English, and Vaia generates the application for you. You never see any code and you don’t write a single line. Your role is to describe, then adjust in no-code if needed.

Do I need an SAP expert to connect the application?

No. Vaia knows SAP: it understands the data models of modules like SAP MM, PM or QM, knows where the information lives, and establishes the connection itself. You describe your need, and Vaia reads from and writes to SAP without you having to bring in a specialist for the technical wiring.

Does vibe coding replace SAP?

No, it complements it. SAP remains your system of record for core processes and data. Vibe coding is there to build the peripheral applications SAP doesn’t cover out of the box, connecting to it to read and write the real data.

Once the app is delivered, do I need to call a provider back to change it?

No. After go-live, your business teams evolve the screens, fields and rules directly in no-code. You stay autonomous, with no ticket and no waiting for the next release.