
lise GmbH
lise GmbH Alternatives
Profile Overview
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Service providers ranking among the top 20 in our directories are awarded our Top Vendor recognition for the respective directory.
About lise GmbH
Since 1999, we’ve been developing custom software in Cologne and supporting our clients in digitizing business processes as true partners. Our team of software developers, AI experts, UX designers, and product managers guides clients end to end—starting from the strategic idea, through development, and all the way to long-term operations and ongoing improvement of their software solutions. We rely on AI-powered processes, agile methods, modern technologies, and close collaboration within dedicated teams. Our tailored products enhance everyday life and stand out for their exceptional reliability and quality. A special focus is on building modern digital products that create additional value through artificial intelligence and data-driven features—for example, through automation, intelligent analytics, or self-learning systems. For us, AI isn’t just an add-on; it’s an integral part of modern software solutions. Our services range from strategic consulting to long-term, sustainable use of the software, including: - Custom software development for web, platforms, and enterprise solutions - AI and machine learning solutions - Digital product and UX strategy - App development for mobile and web-based applications - Low-code development, e.g., with SharePoint or Power Automate - DevOps, cloud and software operations, and modernization of existing systems This is how we create digital solutions that are precisely tailored to our clients’ needs and sustainably improve their business processes.
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Locations
Video
Services
- Software Development: 25 %
- Cloud Solutions: 5 %
- App Development: 10 %
- Augmented Reality Virtual Reality: 5 %
- Web Development: 5 %
- Artificial Intelligence: 25 %
- BI & Big Data: 5 %
- UX / UI Design: 10 %
- IT Consulting: 5 %
- SAP Solutions: 5 %
Frameworks
Application Platforms
- Linux Server: 10%
- Windows Server: 20%
- Azure: 70%
Artificial Intelligence
- Machine Learning : 25 %
- Chatbot : 45 %
- Pattern Analysis : 0 %
- Pattern Analysis : 15 %
- Speech & Text Processing: 15%
- Deep Learning: 0%
Mobile OS
- Hybrid & Cross Platform: 30%
- Android: 35%
- iOS: 35%
Programming & Scripting
- .NET : 30 %
- Kotlin: 0%
- JSON: 0%
- JavaScript : 20 %
- TypeScript : 20 %
- SQL: 15%
- REST API: 15%
- Progressive Web Apps : 0 %
User Experience
- UX Strategy: 30%
- User Research: 20%
- Usability Testing: 15%
- Design Thinking: 15%
- Persona Definition: 0%
- Wireframes & Prototyping: 20%
App Focus
- Education Apps : 0 %
- CRM & Sales Enablement: 20%
- Enterprise Apps : 50 %
- Health & Sport: 0%
- Travel & Lifestyle: 0%
- Business Intelligence: 30%
No Code Development
- Zapier: 100%
DevOps Technologies
- Docker: 20%
- Kubernetes: 20%
- Terraform: 15%
- Jenkins: 0%
- Prometheus: 0%
- Grafana: 0%
- SonarQube: 10%
- Azure DevOps: 35%
Database Technologies
- MS SQL : 40 %
- MySQL: 0%
- PostgreSQL: 20%
- MongoDB: 15%
- Azure Storage: 25%
User Management
- IdentityServer: 20%
- Azure AD: 50%
- OAuth2 / OpenID Connect: 30%
- Keycloak: 0%
Accessibility
- Web Accessibility: 100%
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Specialization
Industry Knowledge
- Banking and Financial Services: 10%
- Energy, Water and Environment: 10%
- Education and Science: 10%
- Real Estate: 5%
- Industry and Mechanical Engineering: 15%
- Arts, Culture and Sports: 10%
- Media and Publishing: 10%
- Public Services, Associations and Institutions: 5%
- Tourism and Gastronomy: 10%
- Transport and Logistics: 15%
Client Sizes
- Startups | Small Businesses: 20%
- Midmarket: 40%
- Enterprise: 40%
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Team

For over 25 years, we have been an owner-managed company, firmly rooted in the west of Cologne at Butzweilerhof. In 1999, students and enthusiastic programmers Daniel Schwarz and Tobias Krautkremer founded "lise." Although they haven't written their own lines of code for many years, they have successfully developed the company into a medium-sized enterprise with over 100 employees, putting their heart and soul and innovative spirit into it. We are a team of software developers, UX designers, product managers, Scrum Masters, and IT consultants. Our shared goal is to make your product better every day. To achieve this, we work in fixed teams, without offshoring or nearshoring, as a tangible partner at your side.
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Portfolio
Key Clients
Brunata Metrona OBO Bettermann Mitchell Electronics DOSB GAG Immobilien AG Wuppertaler Stadtwerke Plusnet BGH Stahlwerke Intersnack Blumengroßmarkt Köln apetito Janssen Logistics Bonami FoodService Liftstar Leybold GmbH CosnovaAwards & Partner Statuses
Focus Wachstumschampion 2026 Microsoft-Partner great place to work 2026 kununu top company 2026Projects

B2B web portal for digital meal planning
Case Study by lise GmbH
Description
Alongside customer closeness and sustainability, a passion for innovation is a core value at apetito AG. That’s why we developed a new web portal together—one in which these values come to life for customers. Since 1958, apetito has been providing nutrition solutions for people in the widest range of eating and life situations. Our catering offerings include special menus for children, students, and businesses, as well as for workshops, patients, and seniors. And for decades, this long-established company has continued to offer its traditional meal delivery service—food on wheels—as part of its range. Our customer describes itself as a catering specialist. Alongside customer closeness and sustainability, innovation is a core company value. Between 2012 and 2018, we worked with apetito AG to develop a new web portal where these values can be experienced directly by B2B customers.
Solution
Since apetito already ran a portal with extensive online offerings for its customers, this platform was also intended to serve as the foundation for meinapetito.de.
The starting point was an enterprise content management software. The core of the platform needed to be the product search. With the sheer number of tables to search—along with customer data, ingredients, dishes, and menus—it had to be engineered to perform extremely well. To do this, we pulled all existing components from the apetito ERP system via API and used caching.
To ensure users could meet the highly individual needs of their guests, we added extensive filtering options to the search. Ultimately, all dishes needed to be configurable depending on allergens and dietary categories. For an optimal user experience, we designed a modern interface and unified apetito’s brand presence across platforms.
As a service-oriented company, our client also needed to provide the operating restaurants with support in preparing and presenting the dishes. With the connected file management system, it was easy to structure supporting materials and make them available for download.
So that the technical teams at apetito AG could also carry out further developments in SharePoint independently, we sent colleagues to hands-on training sessions on site. That way, we were able to work side by side with the apetito experts. As one shared team, we built all the requested features under one technological umbrella in a true partnership.
Results
A B2B portal for everything:
Today, the meinapetito.de portal brings together all the features B2B customers need to cater to their guests—and more besides!
Thanks to optimized queries and a smart mix of different caching mechanisms, the connected databases can be fully searched in real time, in under a second, and deliver the desired results for the logged-in users.
That’s where the menu planner comes in: it draws from a wide-ranging selection. This makes it easy to create meal plans for the entire year using templates—or completely tailor-made creations of your own. The finished weekly menus can even be automatically analyzed for nutritional values, balance, organic share, and cost per table guest.
Thanks to the memory function, always shop sustainably:
With the shopping cart feature, all the products needed for the previously assembled weekly plans go straight into the checkout flow—and then on to your business’s facility. To make sure your guests know what’s being served, there’s a detailed display/notice dialog. With it, you can print the completed plan, including allergen information, costs, and your individual logo.
Practical: The menu planner remembers the portions you’ve purchased and prompts you to order supplies in good time. That way, sustainable provisioning is ensured—so you always have the right amount of food on hand, neither too much nor too little. For smaller businesses that don’t have a warehouse management system, you can also use it to compile your inventory, including the number of fridges and storage space.
And there are plenty of other areas too, which guide customers and support efficient catering: for example, information material on promotional weeks or seasonal products, tabletop displays, posters, and brochures about dishes and their ingredients.
In the Help section, practical videos and a comprehensive FAQ support customers with using the apetito kitchen appliances and the menu planner. That way, both kitchen staff and table guests are always up to date.
All these varied features could be implemented within the portal thanks in particular to the partnership with the apetito development team.
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Further case studies of the provider
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FAQ
What does lise GmbH do?
We’re lise GmbH—a privately owned software and AI company based in Cologne. Since 1999, we’ve helped companies build digital products that truly work—and that people actually use.
Our two founders, Daniel Schwarz and Dr. Tobias Krautkremer, started out as passionate student programmers. Today, we have a team of around 120 colleagues—software developers, UX designers, product managers, Scrum Masters, and IT consultants—and the two founders are still involved every day.
What defines us as a team: We’re technology people who genuinely enjoy explaining things. We take the time to listen before we get started, and we’ll also be honest when we see things differently than the customer—not because we assume we know best, but because the outcome matters. For us, customers aren’t just clients; they’re partners. Many of them have worked with us for years, even decades. That’s not an accident—it’s our standard.
Professionally, we support the entire lifecycle of digital products: from the initial strategic question, to development and AI integration, all the way through operations and continuous improvement. With stable teams, all from Germany, and always with transparency.
And our purpose says it best: „We create room to develop, so living environments can be improved.“ That applies to our customers—and just as much to ourselves.
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Rating Overview
Overall Rating
Rating distribution
| RATING | PERCENTAGE | DISTRIBUTION |
|---|---|---|
| 5 stars | 90.9% | |
| 4 stars | 9.1% | |
| 3 stars | 0% | |
| 2 stars | 0% | |
| 1 star | 0% |
reviews
Feedbax reviews
All Reviews
Great. Excellent service and very friendly.

Thank you very much for the top rating!

Hello Ram SA, thank you for your feedback. Can you tell us what didn't work out as you had imagined? We would like to understand how you arrived at your rating (which we cannot explain at the moment).

Thanks for your great review, Robin!

Hello Jürgen, thank you very much for your 4-star rating ⭐⭐⭐⭐. That's exactly how many stars our DFB team wears on their jerseys. We are honored 🤗 What else can we do to earn that 5th star 🌟?

Thank you for your positive review, dear Ralf!
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Wir freuen uns! Danke!












