Sebastian Seidel and his team celebrate the tenth anniversary of his app agency Cayas ( (C) Oliver Windus Fotodesign)
_Minden, December 2025_ Cayas Software GmbH from Minden / Westphalia can look back on more than ten successful years of app development at the end of the year. Since the company was founded in January 2015, it has increasingly developed into a specialized technology partner for mobile and web-based applications in the B2B sector. With a comprehensive brand relaunch, new projects and an expanded team, Cayas celebrated its anniversary in the fall of 2025 with great gratitude for what it has achieved and a clear view of the decade ahead.
Ten years of app expertise, strong B2B customers and continuous development
What began back in 2012 as a sole proprietorship by the current Managing Director Sebastian Seidel has developed more and more into a stable agency that realizes complex app projects for companies in Germany and internationally since the founding of the GmbH at the beginning of 2015. From initial prototypes to scalable production systems and long-term managed platforms, Cayas supports customers throughout the entire life cycle of digital applications.
Its clients include well-known companies such as CLAAS, MEDIFOX DAN, SAP, Brabender, ENERCON, flaschenpost and DHL. The digital projects range from logistics solutions and agricultural technology apps to data-driven service applications and industry-specific web platforms. The company entered international markets in 2021 with its first customers from the USA.
“In recent years, we have evolved from a development team to a strategic digitalization partner for B2B companies,” says Managing Director Sebastian Seidel. “Today, these companies come to us with much more complex requirements than was previously the case. The fact that we can reliably implement these requirements is the result of our many years of experience, continuous development and a team that puts its heart and soul into technology.”_
Technological breadth: from native apps to scalable cross-platform solutions
Cayas relies on modern, robust development technologies. The focus is particularly on native iOS and Android apps as well as cross-platform solutions based on .NET MAUI (formerly Xamarin). In addition, the company implements individual web services, backend systems and APIs that enable deep integration into existing IT infrastructures.
The app agency supports its customers both as a full-service partner and as a flexible team extension (“Expert as a Service”). Companies benefit from the opportunity to increase resources on a project-by-project basis, build up expertise or bridge technological bottlenecks at short notice.
Thanks to clearly structured development processes, automated deployments and long-term maintenance models, Cayas supports many projects for years, from the first prototype (MVP) through to continuous improvement cycles in productive environments.
Culture as a success factor: trust, pragmatism and genuine solidarity
In addition to technology, the company’s culture plays a central role. The team works decentrally throughout Germany and is connected by flat structures, open communication and shared experiences. Many of the employees have been part of the company for years and shape the atmosphere through reliability, humor and a clear division of responsibilities.
Personal milestones and shared experiences – from the first employee in 2016 to the expansion of their own office space and joint breaks that spontaneously turned into Pok?mon Go outings – have created a team identity that goes beyond pure project work.
“For us, Cayas is not just a place where software is created. It’s an environment where people work together, trust each other and want to create something together,”_ says Seidel. “This culture is the reason why we are able to implement even technically demanding projects in a structured, fast and reliable manner.”_.
Brand relaunch as a visible sign of growth
Cayas used its anniversary year to sharpen its external image. A new logo, a modern corporate design and a revised website give the app agency a clearer, more mature brand character. The relaunch reflects the development of the past decade: from a local development team to a supra-regional tech partner with broad expertise and a clear service profile. The new image strengthens the company’s competitive positioning and creates transparency for potential customers looking for flexible, technologically experienced partners.
Anniversary celebration: thanks to employees, families and partners
At the anniversary celebration with employees, families, friends and partners, the focus was on togetherness. In his speech, Managing Director Sebastian Seidel looked back on the company’s history with humor and appreciation, from its entry in the commercial register at the beginning of 2015 to the international customer projects of today. He particularly thanked long-standing employees who have played a key role in shaping the company’s technical development, as well as other team colleagues who keep operational processes and the organization stable in the background.
The next decade begins with a tailwind
Cayas is starting the coming years with a well-coordinated team, clear positioning and a technologically stable setup. The app agency intends to continue on its growth path, not primarily through the number of employees, but through the quality and effectiveness of its solutions.
“In ten years, we have shown that we can quickly adapt to new technologies, new industries and new requirements,” says Seidel. “We want to use the next ten years to become an even stronger partner that reliably implements complex digital projects and helps companies to exploit their digital potential.”
Cayas Software GmbH
K?nigstra?e 53
32427 Minden
Germany
Herr Sebastian Seidel
+49 571 / 82 92 58 10
About Cayas Software GmbH
The app agency Cayas Software GmbH from Minden / Westphalia develops individual mobile applications, web services and digital process solutions for B2B companies. The agency accompanies projects holistically, from the initial idea through conception, UI/UX design and implementation to long-term further development.
In terms of technology, the focus is on native app development and cross-platform technologies such as .NET MAUI (formerly Xamarin). Cayas works closely with customer teams, focuses on high transparency and software quality and also supports companies as an “Expert as a Service”. Further information can be found at https://www.cayas.de.
This release was published on openPR.
