Expert Mendix solutions, delivered rapidly

Pretius combines the speed of Mendix low-code with 20+ years of custom software expertise to build enterprise apps that go beyond platform limits.

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Mendix expertise

01

Advanced customization & full-code expertise

While Mendix provides powerful low-code capabilities out of the box, your business might need to go beyond the standard features to meet specific technical, performance, or integration requirements.

At Pretius, we bridge this gap by combining the agility of Mendix with over 20 years of experience in custom software development — particularly in Java, the foundation of Mendix. This gives us a unique ability to extend the platform’s capabilities through custom Java actions, complex service integrations, and deep runtime optimization. We also offer full flexibility when it comes to design — whether it’s fully customizing the frontend, creating a unique UI from scratch, or adapting it precisely to your brand guidelines and visual identity.

The result

Solutions that are not just delivered fast, but built right — scalable, secure, and aligned with your long-term strategy.
With Pretius, you’re not limited by the platform — you get low-code speed along with full-code flexibility.

02

Workflow automation solutions

Mendix excels in automating business processes, significantly reducing reliance on manual back-office tasks and paper-based workflows. Whether it's budget requests, invoice processing, approvals, or other routine activities, Mendix's low-code platform offers an intuitive, streamlined approach for building and automating these processes. By integrating seamlessly with existing core systems, Mendix enables businesses to eliminate bottlenecks and drive operational efficiency. At Pretius, we guide you through the entire process of building a new workflow, leveraging our expertise in process optimization.

Application for Munich Re

A great example of this is the application we developed for Munich Re, which helped reduce the time for certain tasks from around 15 days to just 20 minutes.

03

Legacy app modernization

Replace outdated technologies with Mendix to unify logic, integrate data, and automate processes across applications, improving UX/UI. This reduces operational and maintenance costs while addressing inefficiencies and removing growth limitations. Mendix allows you to rebuild systems and update processes smoothly, without friction.

We've successfully completed numerous legacy migrations

For example, we migrated both the IT infrastructure and freight management system for Van Cargo, and modernized the CRM system for T-Mobile Poland (used by over 11 million customers). Thanks to this extensive experience, we're fully equipped to guide you through the entire modernization —from advising on the best technology to migrate to (based on your organization's specific needs and resources) training your team on the new solution.

04

Integrating third-party services

Mendix offers flexible integration with a variety of third-party services, allowing seamless connectivity to systems like customer relationship management (CRM) tools, enterprise resource planning (ERP) systems, and other specialized applications—without the need for complex infrastructure.

Mendix simplifies the connection process

With built-in support for REST APIs, web services, and other common integration patterns, Mendix simplifies the connection process across diverse systems and accelerates integration timelines. When implementing Mendix in your organization, we ensure it integrates smoothly with your existing IT infrastructure—because technology should support your work, not complicate it.

05

Supporting existing solutions

Mendix supports the development and maintenance of existing IT solutions, enabling organizations to evolve and adapt their systems to meet changing business needs. Many companies rely on legacy systems that still serve critical functions but require modernization, functional extensions, or integration with new technologies.

Mendix is an ideal platform for enhancing and adapting legacy applications

Ensuring full compatibility with the existing infrastructure. We can help you add new features, reduce operational risk, and boost efficiency - all without the need for a complete system overhaul and the high costs and disruption of replacing your legacy platforms. It's a great way to get more value from past IT investments.

06

Customer & employee portals

Deliver self-service experiences like bill payments, quote generation, and claim submissions through web-based portals built with Mendix — fast to develop, cost-efficient to run. By unifying access to various systems under one branded interface, Mendix portals enhance user satisfaction, reduce operational workload, and minimize support overhead. You can also extend these portals with mobile access, automation, role-based dashboards, and notifications — giving users full control and visibility.

We’ll help you tailor your portal solution to match your specific business goals and requirements

We did just that for the franchisee portal developed for Eurocash, now used by the majority of the 1,500 franchisees in the Delikatesy Centrum chain.

07

Connecting shop floor with MES

Is your company using multiple tools and systems across the shop floor? Streamline enterprise workflows, centralize maintenance, automate operations and provide a single touchpoint for your employees.

Mendix low-code apps allow you to harmonize your IT infrastructure

Create smart factories connecting shop floor systems to an MES (such as Siemens Opcenter).

08

Extending SAP applications

Leverage SAP BPT, SAP applications, and SAP Fiori UI integrations, create custom user experiences (also designed for mobile devices), combine standard workflow functionalities with purpose-built apps, and integrate data and functionalities between non-SAP and SAP systems.

Mendix has been SAP’s main low-code development partner

Mendix remians the only SAP Endorsed Apps low-code vendor and the partnership between these companies continues – 7 years and still counting.

09

Apps based on Snowflake

For businesses seeking top-level data security and seamless integration, Mendix offers an ideal solution on top of the Snowflake data platform. Mendix-based apps can be easily deployed while inheriting Snowflake’s security configurations and role-based structures.

With the Mendix Data Loader, data can be automatically uploaded and consolidated into Snowflake

Simplifying data sharing across the organization and ensuring consistent, reliable access to insights. Mendix’s established partnership with Snowflake ensures that businesses can deliver secure, high-performance applications while maintaining a strong, integrated data ecosystem.

Strategic Mendix partnership

We are an official Mendix partner — a status that goes far beyond a logo.

Our partnership gives us direct access to Mendix R&D and technical support, allowing us to quickly resolve complex challenges. We also benefit from early access to new features, beta programs, and product roadmaps, which enables us to future-proof your applications and stay ahead of the curve. What’s more, through this collaboration, we can certify solutions for quality and compliance with Mendix best practices, and even co-deliver large, enterprise-grade projects together with Mendix — offering clients an extra layer of assurance and technical credibility.

Leave Request Management in Mendix

As part of an internal demo, the Pretius team developed a lightweight, modern application for managing employee leave requests, replacing manual Excel-based processes. The solution includes:

A clear and intuitive leave calendar with team availability overview,
A two-step approval workflow for requests,
An easy-to-use submission form with a full request history view.

Delivery Time

1 MD – UI/UX design
2 MD – Implementation

The entire solution was delivered in just 3 working days – from concept to a fully functional application.

Benefits of building the app in Mendix

Rapid delivery – from idea to production in weeks, not months,
Lower IT costs – through citizen development and use of ready-made components,
Flexibility and scalability– easily adaptable to specific organizational needs.

Ready for the next step?

We can deliver:

PoC in 1–2 weeks – e.g. a form with API integration, approval workflow, and dashboard
MVP in 2–6 weeks – a mid-size solution ready for production deployment

This is a perfect example of how Mendix enables fast and efficient replacement of time-consuming processes with modern, tailor-made applications.

Book a meeting

Why Pretius for Mendix

Deep Java & full-code expertise

While Mendix is a powerful low-code platform, its true potential often emerges when paired with strong traditional development skills — and that’s where we stand out.
With nearly 20 years of enterprise Java experience, we are uniquely positioned to extend, customize, and optimize Mendix applications far beyond standard capabilities.

Certified Mendix specialists

Our team includes officially certified Mendix developers, ensuring that every project benefits from current, validated expertise. But we don’t stop there — Pretius is home to over 300+ IT professionals, including seasoned architects, DevOps experts, and analysts. This diverse talent pool means we can deliver end-to-end solutions, combining Mendix capabilities with deep system knowledge, integration skills, and scalable architecture design.

Rapid development

Our rapid development capabilities (especially with low-code) allow us to deliver functional prototypes and Proofs of Concept (PoCs) in weeks, not months, validating ideas and reducing risk. In some cases, we're even able to build a basic PoC live during a meeting, giving you the chance to experience Mendix's capabilities firsthand before you even start conceptualizing or designing the application.

Value-driven approach

Our focus extends beyond code. We collaborate closely to understand your business goals, ensuring every solution delivers measurable ROI, enhances efficiency, and drives tangible results. We act as trusted advisors, committed to your strategic objectives.

We’re technology-agnostic

We recommend and implement the best technical solution for your specific challenge, ensuring integrated, efficient, and powerful results.

Dual operational hubs: Poland & UK

With established hubs in Poland, and the UK, we combine access to exceptional European engineering talent with proximity to key business markets, ensuring seamless collaboration and effective delivery across the continent.

We are a top-rated software development company for a reason

+ years

Powering market leaders with expert software development for two decades.

+ Specialists

Your dedicated team: over 300 highly-skilled software professionals at your service.

+ projects

Successfully delivered over 1000 diverse and impactful software projects.

% stay with us

Clients trust our work, with 93% becoming long-term partners.

+ years together

Cultivating lasting partnerships, some flourishing for over 18 years.

+ conference talks

Actively contributing to the global tech conversation with 30+ annual international presentations.

We keep your data safe: ISO certified

We operate in accordance with the ISO 27001 standard, ensuring the highest level of security for your data.

Want to see Mendix in action?

Book a no-obligation discovery call and find out how quickly we can create a Proof of Concept for your solution!

Book now

Say hi to Pretius at the conference

We actively contribute to the global tech conversation with 30+ annual international presentations.

POUG

Poznań, Poland

5-6 September 2025

See who’s coming:

Marcin Gosiewski

CloudWorld

Las Vegas, USA

13-16 October 2025

See who’s coming:

Marcin, Bartosz, Amelia

Founders Mind

Warsaw, Poland

19 November 2025

See who’s coming:

Marcin, Bartosz, Amelia

Our process

Pretius acts as a dedicated partner, not just a software vendor. We focus on delivering practical software solutions that contribute to your business objectives at every stage of our engagement.

See our portfolio

Branch

Health insurrance

Country

Greece

SYSTEM

Insurance management

New SaaS application delivered in just 4 months thanks to low code

Migrating a legacy system to Oracle APEX to reduce costs, implement new features, and automate processes. Tasks that used to take days now only take a few minutes.

Read full case study

Optimizing infrastructure management app for over 120 cities

Migrating the urban infrastructure management app to Oracle APEX and launching a DevOps team at Sweco streamlined operations and reduced costs of developing custom modules for various municipalities.

Read full case study

Branch

Engineering

Country

Netherlands

SYSTEM

Municipal asset management

Branch

Telecommunications

Country

Poland

SYSTEM

CRM system

Modern CRM system for a telecom company with 11M clients

Thanks to the new CRM system, sales consultants at T-Mobile can work more effectively, quickly creating new sales offers. For a company with over 11 million clients, such digital transformation was a game-changer. Also, the modular, microservice architecture made the system more future-proof, as every functionality can be now updated without the need to shut down the whole system.

Read full case study

Check all case studies

Flexible project approaches

We offer flexible collaboration models tailored to your specific needs and project requirements:

01

Co-creation

Our distinctive approach, frequently utilized in low-code projects but adaptable to various contexts. This model integrates our developers directly with your in-house team. Together, we design and develop the solution, fostering mutual learning and knowledge transfer. This "triple win" ensures the system is perfectly aligned with your needs, builds internal expertise for future maintenance and extension, and provides us with valuable industry-specific knowledge.

03

Dedicated development teams

If you have a clear vision but require additional resources to bring it to life while maintaining internal control, we can provide complete, cross-functional teams. These are not just developers but also analysts, testers, designers, DevOps experts, and experienced team leaders and project managers, acting as an extension of your own workforce.

02

Comprehensive project delivery

If you prefer a traditional approach to software development with clearly defined boundaries, we can take full ownership of the project lifecycle. This includes the design, development, and delivery of the solution, with optional ongoing maintenance, requiring minimal involvement from your side.

04

Team augmentation

When you need to quickly fill specific skill gaps within your existing team, we can provide experienced specialists with expertise in particular frameworks and technologies to seamlessly integrate with and strengthen your in-house capabilities.

Blog: Dive into Mendix

13 February, 2025

Build custom CRM using just Mendix and Excel spreadsheets

Paweł Żurawski

Frontend i Mendix Developer

19 September, 2024

Mendix React Client: Introduction and main changes compared to Dojo

Paweł Żurawski

Frontend i Mendix Developer

29 August, 2024

Mendix tutorial: Start making apps using a powerful low-code platform

Krzysztof, Paweł

Multiple authors

22 August, 2024

Mendix platform 101: What is it, why is it interesting, and how much does it cost?

Marcin, Bartosz

Multiple authors

What our clients say

Marek Samujłło

CIO of Emitel

What I like the most, as the CIO, is that the people at Pretius care not only about technology itself but rather about how this technology can help your company achieve business goals.

Zuzanna Świętorzecka

Head of Bancassurance at BNP Paribas

The communication throughout the project was very good as Pretius provided us with a Project Manager who always addressed our needs. The most impressive thing was how quickly the team developed a fully working, market-ready software solution for us.

Konrad Gałecki

Digital Manager at Philip Morris Distribution

Usually, you can either get a high-quality software solution or have it developed fast. However, thanks to choosing the right technology, the Pretius team was able to provide us with a fully working platform in a relatively short time.

Artur Męcina

IT Manager at T-Mobile Poland

The most important thing about Pretius is that they care to understand your business goals. And, having a bunch of enterprise-grade and SME-grade projects under their belt, they’re very good at it.

Renata Kania

Senior Security Awareness Specialist at T-Mobile

Pretius has quite a few huge, enterprise-grade projects in their portfolio. I believe the reason for this is that they go the extra mile to understand the partner’s business goals and do what they can to provide a software solution that meets these goals.

Piotr Blaszczyk

Executive Director of EBS

Pretius has a lot of experience in dealing with big, enterprise-grade companies like ours. They’ve proved they have a keen understanding of our needs and business goals.

Marijn van den Berg

Team Manager of Obsurv Software at Sweco

Thanks to our collaboration with Pretius, we've made it easier for our clients to utilize Obsurv. Customizing the application modules to their specific needs is now much quicker and more efficient. For us, this means shorter customer onboarding times and lower costs.

Bilal Ramadan

Chief Executive Officer at Munich Re HealthTech

The solution is secure, scalable, and compatible with most technologies used by Munich Re HealthTech’s clients. It’s also much cheaper to maintain which was an important success criteria factor. Application licensing costs were largely reduced.

Adam Kasperowicz

CIO at VAN group

The new e-VAN system has become an innovative tool and work environment. The development team allows us to use the potential of the latest trends and technological solutions: web & mobile development, responsiveness, integrations, low-code, and cloud computing.

Radosław Olkiewicz

CEO at Profitowi

Thanks to the new client needs analysis system, our sales process is much easier and standardized. It helps our Experts better tailor insurance or financial solutions to the needs of the client. This results in increased sales to new clients and smooth upselling to existing ones.

Przemysław Wilary

IT Project Manager at Play

We were impressed with Pretius' experience in the telecom industry. They proposed a few unique solutions that enabled our employees to configure individual offers faster than ever before.

Richard Coombes

Head of Engineering at Equals Money

They allowed us to deliver against our 20/21 roadmaps, launching new products to market and increasing company revenue by over 70%.

Gordian Ratajczak

Product Owner at Neuroflash

They effectively assess a project and allocate the matching resources, which gives confidence that you are in good hands. Issues and tasks are handled proactively and communication stands on a firm ground of mutual understanding and goals. You are not hiring an external resource, but you are gaining a team member.

Graem Lourens

Co-Founder & CTO at Lourens Systems

They’ve garnered our confidence and loyalty through their technical skills and the deep involvement.

Esteban Michalowski

CTO at AltaPay

I’ve always found interactions with Pretius (previous IN Team) to be both streamlined, light, and effective. Pretius always seeks ways to improve, and have a process for ensuring the collaboration is going according to expectations.

FAQ

Mendix is ideal for developing web and mobile apps quickly, particularly for business process automation, internal tools, and customer/employee portals. It works well for both simple apps and complex enterprise solutions.

The cost depends on the number of users, the type of app, and the deployment model (cloud, on-premises). There’s a free version for prototyping and commercial licenses tailored to both small and large companies. You can find Mendix pricing here. The page is for reference only, but as an official Mendix partner, we can provide a detailed license quote. Feel free to reach out at sales@pretius.com.

Yes, Mendix can handle large, enterprise-grade apps (even mission-critical systems), It’s scalable, secure, and highly performant.

Mendix enables rapid development, quick deployment, and ease of integration with other systems. Its low-code nature speeds up delivery, while its flexibility allows customization when needed.

Mendix follows industry-standard security practices, including data encryption, secure authentication, and role-based access control, making it suitable for secure enterprise applications. It is also certified for ISO/IEC 27001:2022, SOC 2 Type II, and PCI DSS Level 1 – ensuring compliance with the most rigorous international security standards.

Yes, while Mendix is a low-code platform, you can add custom Java code and extend its capabilities to meet specific needs. You can also fully customize the design and user interface to match your brand’s look and feel.

Yes, Mendix supports deployment on cloud platforms (e.g., AWS, Azure), on-premises, or in a hybrid setup, giving you flexibility in choosing the best deployment method for your needs.

Looking for a software development company?

Work with a team that already helped dozens of market leaders. Book a discovery call to see:

How our products work
How you can save time & costs
How we’re different from another solutions

Przemysław Staniszewski

CEO of Pretius

+48 600 800 881

pstaniszewski@pretius.com

Book a meeting

We keep your data safe: ISO certified

We operate in accordance with the ISO 27001 standard, ensuring the highest level of security for your data.

Pretius Sp. z o.o. Sp. K.
Żwirki i Wigury 16a
02-092 Warsaw
Poland

Drop us a line at

hello@pretius.com

Want to work with us?

Careers

What we do

Sales processes automation Identity and access management Tailored CRM Legacy modernization Business process automation

How we do it

Custom app development APEX development AI & Computer Vision Low-code Mendix Cloud

Products

MonkeyJar AI Semantic Search

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Case studies Blog About us Contact us

Expert Mendix solutions, delivered rapidly

Pretius combines the speed of Mendix low-code with 20+ years of custom software expertise to build enterprise apps that go beyond platform limits.

Mendix expertise

01

Advanced customization & full-code expertise

The result

02

Workflow automation solutions

Application for Munich Re

03

Legacy app modernization

We've successfully completed numerous legacy migrations

04

Integrating third-party services

Mendix simplifies the connection process

05

Supporting existing solutions

Mendix is an ideal platform for enhancing and adapting legacy applications

06

Customer & employee portals

We’ll help you tailor your portal solution to match your specific business goals and requirements

07

Connecting shop floor with MES

Mendix low-code apps allow you to harmonize your IT infrastructure

08

Extending SAP applications

Mendix has been SAP’s main low-code development partner

09

Apps based on Snowflake

With the Mendix Data Loader, data can be automatically uploaded and consolidated into Snowflake

Strategic Mendix partnership

We are an official Mendix partner — a status that goes far beyond a logo.

Leave Request Management in Mendix

Delivery Time

Benefits of building the app in Mendix

Ready for the next step?

We can deliver:

Why Pretius for Mendix

Deep Java & full-code expertise

Certified Mendix specialists

Rapid development

Value-driven approach

We’re technology-agnostic

Dual operational hubs: Poland & UK

We are a top-rated software development company for a reason

We keep your data safe: ISO certified

Want to see Mendix in action?

Book a no-obligation discovery call and find out how quickly we can create a Proof of Concept for your solution!

Say hi to Pretius at the conference

We actively contribute to the global tech conversation with 30+ annual international presentations.

POUG

See who’s coming:

Marcin Gosiewski

CloudWorld

See who’s coming:

Marcin, Bartosz, Amelia

Founders Mind

See who’s coming:

Marcin, Bartosz, Amelia

Our process

See our portfolio

Branch

Health insurrance

Country

Greece

SYSTEM

Insurance management

New SaaS application delivered in just 4 months thanks to low code

Optimizing infrastructure management app for over 120 cities

Branch

Engineering

Country

Netherlands

SYSTEM

Municipal asset management

Branch

Telecommunications

Country

Poland

SYSTEM

New SaaS application delivered in just 4 months thanks to low code