A website that makes your business visible and brings in leads. A planning tool for your technicians. An integration between your webshop and accounting. A customer portal where quotes, invoices and documents are ready automatically. Webvantage designs, builds and manages websites and software that take manual work out of your business.
You tell us what you want to achieve. We handle the technology.

We build

500+
More than 10 years of experience with websites, webshops, custom software and management.
From small automations to complete platforms.
Our approach
No more complicated than necessary. But done properly.
Do you retype orders from your webshop into your accounting? Still planning your people in Excel? Looking up customer data in three different systems? Or do you have an idea for an app or platform, but don't know where to start?
You don't need to know which software or technology is required. You tell us where it hurts, we show you what solves it: which hours you win back, what it costs and how quickly it works. Sometimes that is an integration of a few days, sometimes a complete platform.
Smart development
With AI tools you can build a prototype in an afternoon. That is great for testing an idea. But an app that looks good is not yet an app your business can run on.
We use the same AI to build faster and more affordably than before. The difference: we know what has to be right under the hood. Who logs in and what they may see, what happens during an outage, how it connects with your accounting and whether it is secure.
Customer data properly protected, login and permissions set up correctly. No data leak because of a forgotten setting.
Accounting, CRM, webshop or payment provider: self-built AI apps often get stuck here.
Updates, backups and help with errors. You are not left alone with code nobody understands.
The speed of AI, with the certainty of experienced developers.
The process
An integration is often live within a few weeks, a complete platform within a few months. In every phase you know what is happening and what it costs.
In an introductory meeting we map out your processes: where is time lost, which systems do you already use? You get a concrete proposal with approach, planning and price.
We build in short steps, with existing software, AI and custom work where needed. You see working versions along the way and adjust before it is finished.
We test for security, speed and error sensitivity, transfer your data safely and only deliver when it works in practice.
After delivery we take care of hosting, backups, updates and monitoring. Something stuck or want to expand? Just call or email us.
One point of contact. No unnecessary technical worries.
Why rebuild something that already exists? For invoicing, planning or customer management there are often good packages, or our own AIO software. We set them up and connect them to your business.
We only build custom for what sets you apart, such as your own way of working or pricing. So you don't pay for features that already exist.
You don't always need something new. We also take over existing websites, webshops and software: slowed down, outdated or left behind by the previous builder. We repair, modernise, connect and manage.
We move it to faster hosting, set up backups and keep building until it does what you need.
Built it yourself with AI?
A website or app you made yourself with AI, or that someone else built, often works fine. Until you want to change something yourself, people need to log in, or it has to stay secure and available. We help with that too.
We take over your self-built site or app: code and security checked, hosting, backups and updates arranged. If something breaks, one of us fixes it. Even if the maker no longer responds.
For websites without a backend or management environment we use AIO CMS, for example, to connect the content to a CMS. You manage texts, photos and pages yourself, without code. We also work with other CMS solutions.
View AIO CMSNeed more than just a site? We build login with permissions, a customer portal, payments or an accounting integration around it.
You manage your content. We keep it running.
Cases
“Exceptionally fast and also very good service. Highly recommended for anyone who wants professional help!”
Your digital partner
Tell us in a few sentences what you are running into. In a no-obligation conversation we look at which solution fits and what it takes.