The user interface is crucial to the success of your portal. We design it according to current UX standards so that users can quickly and easily find the information and features they need. A dashboard as the entry point gives you an overview of all important messages and tasks.
Portal Development
Custom business portals that ease your workload and delight customers
20+ years of experience, 170+ employees, 3 countries
Schedule a non-binding consultationOur Customers: We are growth partners of
Custom business portals that grow with you: Start lean, expand smart
Business portals come with unique requirements. To get your product up and running quickly, we follow the MVP (Minimum Viable Product) approach in our portal development. We begin by developing the core features—the ones that offer the greatest value to you. Then, we continuously improve and expand the portal while you're already using it.
These core functions form the foundation of your portal. From there, we tailor the solution to your specific needs and expand it as required.
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Identity management – secure and simple login
Modern identity management ensures that users can log in effortlessly—and that everyone only sees the content relevant to them, thanks to smart rights and role management. You can either manage users directly in the portal or integrate existing SSO solutions.
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Integration of business systems – seamlessly connected
To ensure your business portal operates efficiently, we integrate it seamlessly with your existing business systems. We make sure that data and processes flow automatically and in real time between systems—saving time and reducing errors.
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Document management – simple sharing and organization
Using your business portal as a central channel for data transfer with external partners? We’re happy to set up an efficient document management system for you. This allows your employees to securely share documents directly with others.
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Communication and service – everything in one place
To centralize direct interaction with your business partners, we integrate various communication tools—such as chats, chatbots, ticket systems, and messaging platforms. This keeps everything running smoothly and helps you stay in control.
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Order management – simple and efficient
If you want to handle orders through the portal, we integrate an e-commerce system for order management. This lets you manage customer-specific assortments and pricing, and create orders that are passed directly to your ERP system.
Our work speaks for itself
With SUNZINET, we found the ideal partner for realizing our corporate website.
"What truly sets our successful collaboration apart is the spirit that’s so important to Coeo: dynamic and flexible, always striving for high quality and efficiency. Thanks to that, we were able to establish a strong position in the international market within a very short time. We look forward to a long-term partnership with many more exciting challenges ahead!"
Sebastian Ludwig Managing Director, Coeo
SUNZINET has been our partner in digital transformation for many years
"For many years now, SUNZINET has been a reliable partner by our side in driving our digital transformation. Together, we continuously improve our digital presence and processes. What we particularly value in our collaboration with SUNZINET is their strong expertise and open, eye-level communication. We’re looking forward to many more projects in the future!"
Carsten Huber Head of Marketing, SIMONSWEK
Our collaboration with SUNZINET is built on partnership, transparency, and structure
"Our collaboration with SUNZINET is based on a true partnership—transparent and well-structured—where both sides contribute their expertise, experience, and ideas. The exchange is always constructive and respectful, drives progress, and is genuinely enjoyable!"
Franziska Bittel Project Manager Marketing, Friedwald
Business portals and custom software development
Our approach: step-by-step portal development for the best results
Developing a business portal is as individual as the journey to get there. We support you every step of the way—from the first idea to the finished solution. Here’s how we work:
- Getting to know you: where do you want to go?
In an initial meeting, we discuss your goals: What do you want to achieve? What challenges need to be addressed? This helps us fully understand your vision from the start. - Defining objectives: clear requirements for project success
In a compact analysis phase, we define what your business portal needs to deliver. We develop a clear target vision and prioritize your requirements. - Quick start with MVP: a functional portal in just a few weeks
The first version of your portal can go live quickly—with all essential features in place. This allows you to start benefiting from your new tool right away. - Continuous improvement: from good to excellent
Building on the MVP, we continuously evolve your portal—always focused on your goals and the best balance between effort and value.
We rely on MACH architecture – for greater flexibility, scalability, and speed
We implement all our portal projects using MACH architecture—a modern technological framework built on four key components: Microservices, API-first, Cloud-native, and Headless.
By using MACH architecture, we enable our clients to adapt quickly and integrate the latest technologies—without being tied to specific vendors or technology stacks. It also supports personalized customer experiences as well as faster updates and optimizations, boosting innovation and giving you a competitive edge.
Looking for a business portal that’s a perfect fit for you?
Let’s talk about your project in person!
Simply fill out the form. We’ll get back to you within 24 hours on business days—either by phone or with a proposed appointment.
