Have a custom website developed in Rotterdam

Custom solutions with user-friendly design, including maintenance and support.

Why choose a custom website in Rotterdam?

Want to be taken seriously online with a website that truly fits your business? Then choose a custom website from AllesOnline. We create a unique appearance that reflects your brand down to the smallest detail.

Our websites are more than just beautiful: they are lightning-fast, well-secured, and fully aligned with your business goals. Moreover, we build them to be flexible and grow with your company.

Functionality is spot on too. We deliver custom solutions right down to the technology – fully tailored to your way of working. Build a strong online foundation with a custom website in Rotterdam. Choose AllesOnline!

Opleidingvinden website designed to work on any screen size

Our services: from design to development

Everything you need online, we handle in-house. From websites and webshops to complex web applications: we offer the entire process. Design, development, and delivery are managed through a single partner. This is not only clear but also efficient and reliable.

Supertrainer website gemaakt door AllesOnline

Webdesign

We design custom, visually appealing websites that elevate your brand with creative and effective solutions.

ML AllesOnline Kantoor Webdeveloper

Webdevelopment

We build what your business needs, from custom websites and webshops to client portals and web applications.

Website webshop voor Klinger gemaakt door AllesOnline

Webshops

We develop custom webshops that seamlessly integrate with your systems for more efficient business growth.

Volvo afspraakplanner tool gebouwd door AllesOnline

Web applications

We create custom web applications that optimize business processes and streamline workflows.

AO website klantportaal vierstroom klein

Customer portals

We build client portals that provide user-friendliness, efficiency, 24/7 access, and cost savings.

AllesOnline Website onderhoud is belangrijk na oplevering

Maintenance & support

We also offer website maintenance and support to keep your site up-to-date and running smoothly.

SEO en optimalisatie AllesOnline

SEO & optimalisatie

We ensure your website gets noticed with powerful SEO and smart optimization for greater online impact.

Have a website developed in Rotterdam. Why choose AllesOnline?

Beeldmerk AO

Customization

Websites fully tailored to your needs.

Beeldmerk AO

User-friendliness

Websites that are intuitive for visitors and optimized for a pleasant user experience.

Beeldmerk AO

Maintenance and support

Even after the launch of your website, we ensure everything works perfectly and your site stays up-to-date.

SEO-friendly and conversion-focused websites

A beautiful website is a nice bonus, but results are what really matter. At AllesOnline, we develop websites that are visually strong and focused on conversion and discoverability. Your success is central.

Our custom websites are built according to the latest SEO standards. This way, you reach a larger, more relevant audience. Additionally, we ensure each page is logically structured, persuades with the right content, and invites action. A website that attracts customers and generates revenue – that’s what we aim for.

Website De Knevel Barbier: made by AllesOnline
Website restyle by AllesOnline

Websites we have developed

What customers say about us

AllesOnline employees are good listeners and empathize with the type of company we are. They only need a little bit of input to design something really beautiful. In the absence of our regular contact person, a colleague can take over immediately. It has never happened before that an external party has played such a decisive role in our development. In short: we are really happy with them!

Koen

Owner Janssen Wiersma Groep

AllesOnline has an answer to everything. There is a lot of creativity and expertise. They always think along well.

I think it is a very down-to-earth and modest company. They are reasonable in everything. They are really involved, flexible and precise.

It is very nice to work with them.

Marc

Co-owner Educata Opleidingvinden.nl

At AllesOnline they do what they do best: short lines, good communication, professional and no-nonsense. They are quick to create and implement adjustments well. They understand very well what you mean. AllesOnline is a reliable party and they deliver what you ask for.

Vivian

Marketing / Social media specialist

It is always pleasant to work with AllesOnline. They are very flexible, customer-friendly and up to date. AllesOnline understands very well how things work for us and what we need. In addition, there are very regular consultations and they inform us well and clearly about the state of affairs. That is very positive.

Melissa

Communications manager Klinger

At AllesOnline they have a lot of knowledge and experience in the field of communication in general and online in particular. They have always proven to be an excellent partner for us. AllesOnline has everything in-house to serve us, both technology and design. They provide good and fast service.

Marcel

Owner Warung Catering Services

At AllesOnline you can submit a concept, which they will develop from A to Z. They are very strong in the implementation of ideas and think along well. It is a pragmatic, service-oriented company. The advice is very knowledgeable. I enjoy working with them.

Arthur

Marketeer

The employees of AllesOnline have many years of experience. We mainly work together on the technical side and that works well. The available knowledge, skills and speed really appeal to us. They respond quickly and do their job well. They are helpful and reliable.

Hans

Account manager Veenman+

What sets their approach apart is their willingness to ask critical questions and collaborate on achieving the best possible outcome. AllesOnline delivers custom-made, modular solutions, resulting in a scalable and user-friendly product for our colleagues. I wholeheartedly recommend AllesOnline as a partner.

Jelle

Global Digital Communication Manager Westfalia Fruit

If you come to AllesOnline with a question, it will be handled properly from A to Z. They think along with you, communication is good and they are decisive and creative. I find the personal contact very pleasant. Through good consultation, a lot of experience in communication and quick switching, AllesOnline creates a beautiful end product that suits us.

Jordi

Owner restaurant Tot Zo

Our approach to Web Development in Rotterdam

Introduction

We start with a conversation to clearly understand your needs and goals.

Structure & content

Together, we decide which pages are needed and gather the necessary content.

Style & design

We create an initial page as an example to align the style and appearance.

Full development

Next, we work on developing the remaining pages in detail.

Content completion

We add any missing content and ensure everything is complete.

Westfalia website developed by AllesOnline
SOS ID website created and developed by AllesOnline

FAQ about having a website developed

Do you also build webshops in Rotterdam?

At AllesOnline, we believe in smart webshops that do more. Whether it’s integration with your ERP or CRM system, or linking multiple databases – we ensure everything works seamlessly together. Our custom webshops are technically robust, visually appealing, and aligned with your business operations. Choose an AllesOnline webshop in Rotterdam and invest in real e-commerce value.

REad more about webshops

What is the advantage of a custom website?

A custom website is the key to maximum online impact. Unlike WordPress or Shopify, which use predefined templates, custom solutions offer full flexibility in structure, content, and functionality.

This way, your website perfectly aligns with your business goals. You have the freedom to tailor everything, resulting not only in a unique appearance but also in higher performance in SEO and conversion.

Do you also provide website maintenance?

If you have your website hosted by us, you can benefit from a maintenance contract that includes CMS updates as standard. This way, you avoid technical surprises and ensure your website remains stable and secure.

Do you work with existing websites?

We limit our hosting to websites that we have built ourselves. We do this deliberately: our systems are designed for this and we know them inside and out. This way, we can respond quickly, provide excellent support, and ensure the best performance.

Stefan AllesOnline

Want to learn more?
Contact Stefan!

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What can we help you with?085 003 03 02