.NET development quoted as a fixed price
- Fixed-price .NET projects
- Architecture and scope mapped before coding starts
- One agreed price, no scope creep billed back to you
- Danish software company since 1998
- ASP.NET Core, .NET MAUI, APIs, integrations, and ongoing support
What .NET delivers
.NET is Microsoft’s free, open-source development platform for building software that runs across Windows, macOS, Linux, iOS, and Android. It supports web applications (ASP.NET Core), mobile apps (.NET MAUI), APIs, microservices, cloud services, and desktop software.
The platform is backed by Microsoft and supported by a large developer community. Regular updates, comprehensive documentation, and abundant resources mean .NET stays current with security patches, performance improvements, and new capabilities.
.NET development services we provide
Custom web applications
Business systems accessed through browsers. Internal tools for operations such as customer portals, dashboards, reporting platforms, and workflow management systems. Built with ASP.NET Core for performance and cross-platform deployment.
Enterprise software
Complex applications handling significant data, users, and business logic. Inventory management, order processing, supply chain systems, HR platforms, and financial applications. .NET handles enterprise scale with proper architecture.
Mobile applications
Native iOS and Android apps from shared C# codebase using .NET MAUI. Reduces duplication between platforms while maintaining native performance and access to device capabilities.
API development and microservices
Backend services that power web apps, mobile apps, or integrate with other systems. .NET's performance makes it suitable for high-traffic services.
System integration
Connect disparate business systems. ERP to CRM, accounting to inventory, ecommerce to fulfillment, proprietary systems to third-party services. .NET excels in middleware and integration layers.
Microsoft ecosystem integration
Custom add-ins for Office applications, SharePoint extensions, and Azure service implementations. .NET's native Microsoft platform integration simplifies these projects.
Legacy system modernization
Migrate aging applications to current .NET versions, rebuild outdated systems with modern architecture, and wrap legacy code in new interfaces.
Database-driven applications
Systems built around SQL Server, MySQL, PostgreSQL, or Azure databases. .NET's Entity Framework and database tooling make data-centric applications straightforward to develop and maintain.
Who needs .NET development
Organizations with Microsoft infrastructure
Companies already running on Azure, SQL Server, Active Directory, or other Microsoft technologies. .NET integrates naturally with existing systems and leverages current technical investments.
Businesses requiring custom software
When off-the-shelf solutions don't fit specific workflows, data structures, or business rules. .NET provides flexibility to build exactly what you need without forcing processes into generic tools.
Companies needing Office integrations
Organizations wanting custom add-ins for Word, Excel, Outlook, or SharePoint. .NET is Microsoft's native development platform for extending these applications.
Enterprises with complex requirements
Large organizations with sophisticated business logic, multiple system integrations, high transaction volumes, or strict security requirements. .NET handles enterprise complexity.
Teams building cross-platform applications
Businesses wanting one codebase serving web, mobile, and desktop. .NET's cross-platform capabilities reduce duplication and maintenance burden.
Why choose .NET for custom development
Backed by Microsoft
Continuous development, regular security updates, long-term support. Microsoft's investment ensures .NET evolves with technology and remains viable long-term.
Mature and stable
First released in 2002, .NET has evolved through two decades of real-world use. Mature platforms have fewer surprises and more solved problems than newer alternatives.
Performance
.NET Core consistently ranks among the fastest web frameworks in independent benchmarks. Applications handle significant load without excessive hardware requirements.
Extensive libraries
Thousands of free and commercial libraries handle common functionality. Developers solve problems faster by leveraging existing solutions.
Cross-platform deployment
Modern .NET applications run on Windows, Linux, and macOS. Deploy to the infrastructure that makes sense for your organization without platform constraints.
Security
Microsoft actively monitors threats and releases security updates. The platform includes built-in protections against common vulnerabilities, and mature security libraries handle authentication, encryption, and data protection.
Support
Large .NET developer community means finding qualified developers, getting questions answered, and accessing resources is straightforward.
How AI accelerates .NET development
Intellligent scaffolding and boilerplate
Repetitive code patterns, standard CRUD operations, API endpoints, and database models get accelerated through AI-assisted development. Developers focus on business logic and complex functionality where experience matters most.
Automated testing and quality assurance
AI-powered testing identifies edge cases, detects performance issues, flags security vulnerabilities, and catches bugs before code reaches production. Applications launch with higher confidence and fewer post-release surprises.
Predictive project planning
We use AI models trained on project data to forecast realistic timelines, identify potential integration challenges, and surface technical risks before they impact schedules.
Code optimization
AI tools analyze performance bottlenecks, suggest query improvements, identify inefficient patterns, and recommend optimization strategies that keep applications fast as complexity grows.
AI-powered solutions we build with .NET
Beyond using AI to accelerate development, we build AI-driven functionality directly into .NET applications:
Intelligent document processing
Extract data from invoices, receipts, forms, and documents automatically. Process unstructured information, classify documents, route approvals, and feed structured data into business systems.
Predictive analytics and forecasting
Analyze historical data to predict trends, forecast demand, identify risks, and recommend actions. Built into dashboards and applications where decision-makers need insights.
Natural language interfaces
Let users interact with complex systems using plain English instead of navigating forms and filters. AI parses intent and translates it into database queries or application actions.
Smart workflow automation
Automate decision-making processes that currently require human judgment. Route documents based on content, flag exceptions, prioritize tasks, and handle routine approvals automatically.
Recommendation engines
Suggest relevant products, content, or actions based on user behavior, preferences, and patterns. Personalize experiences without manual rule configuration.
Anomaly detection
Monitor systems, transactions, or data streams to identify unusual patterns that indicate fraud, errors, or opportunities. Alert humans when intervention is needed.
Intelligent search
Search that understands user intent, handles typos, learns from behavior, and surfaces relevant results instantly—powered by AI that improves over time.
These examples show what’s possible. If you have an idea for how AI could improve your software, we’ll help determine feasibility and implementation approach.
Why businesses choose our .NET development services
Company established in 1998
Our software development expertise predates .NET itself, which means we understand software architecture fundamentally. Better decisions about structure, patterns, and long-term maintainability.
Active clients worldwide
We're building .NET applications for clients in Europe and beyond—right now, today.
Internal team
Every .NET developer, architect, QA tester, and designer works directly for 1902 Software. You get consistency, accountability, and institutional knowledge from kickoff through launch and ongoing support.
Full-stack capabilities
We handle complete projects—architecture, database design, backend development, front-end implementation, testing, deployment, and support. No coordinating multiple vendors.
AI-enhanced, not AI replaced
We use AI to code faster and test smarter, but human experience, architectural judgment, and business analysis drive everything we build. You're working with senior developers who understand the "why" behind technical choices.
Fixed-price engagements
Every .NET project is quoted as a fixed price, with architecture and scope agreed before coding begins.
Let's discuss your .NET project
Whether you’re planning custom software, modernizing legacy systems, building mobile applications, or integrating business systems—let’s talk about what’s possible.
Book a consultation to explore how 1902 Software can deliver faster, more reliable .NET development.
Free, no-commitment
Commonly asked questions
When does .NET make sense compared to other development platforms?
.NET is a strong fit when your organization already uses Microsoft infrastructure like Azure, SQL Server, or Active Directory, when you need cross-platform deployment from a single codebase, or when enterprise-scale performance and security are priorities. It also makes sense for Office integrations, complex business logic applications, and projects where long-term platform stability matters. If your requirements point toward a different ecosystem, we’ll recommend accordingly rather than forcing .NET onto every project.
Can you modernize or migrate legacy .NET applications?
Yes. We migrate aging applications to current .NET versions, rebuild outdated systems with modern architecture, and wrap legacy code in new interfaces where a full rewrite isn’t practical. Our team assesses the existing codebase first to determine the most practical migration path—whether that’s incremental modernization or a targeted rebuild of specific components.
What types of applications do you build with .NET?
We build custom web applications with ASP.NET Core, enterprise software handling complex business logic, mobile apps for iOS and Android using .NET MAUI, APIs and microservices, system integrations connecting disparate platforms, Microsoft Office add-ins, and database-driven business systems. The common thread is custom functionality built around your specific requirements rather than generic off-the-shelf tools.
How does AI fit into .NET development at 1902 Software?
AI accelerates repetitive code patterns, standard CRUD operations, and API endpoints through AI-assisted development so developers focus on business logic where experience matters most. Automated testing catches edge cases and security vulnerabilities before production. Predictive planning surfaces integration challenges early. And code optimization tools analyze performance bottlenecks and suggest improvements as applications grow in complexity.
What AI-powered features can be built into .NET applications?
We can integrate intelligent document processing, predictive analytics and forecasting, natural language interfaces, smart workflow automation, recommendation engines, anomaly detection, and intelligent search directly into .NET applications. These are custom-built for your specific use case. If you have an idea for how AI could improve your software, we can evaluate feasibility and plan the implementation.
Read more of our clients' reviews on Google.
"Our collaboration with 1902 Software has been nothing short of excellent. Their team has shown incredible dedication and expertise, which clearly shines through in their work. At 1902 Software, they don't just aim to meet expectations; they strive to exceed them. Every phase of our project has been handled with meticulous care and a detail-oriented approach, leading to results that have truly had a positive impact on our business. They are not just a supplier; they are a partner who genuinely cares about and invests in our success. It is rare to see a company deliver such high-quality service with such a personal touch. No matter the challenges of the project, 1902 Software always has a solution ready, ensuring that everything is delivered on time and within budget. We look forward to continuing our collaboration with 1902 Software and highly recommend them to anyone seeking a reliable, competent, and committed software development partner."
"I have had the pleasure of working with 1902 Software for over 15 years, predominantly with Ryan's exceptional team. From the very beginning, their commitment to providing swift, high-quality solutions has been remarkable. Their readiness to assist and the consistently excellent results they deliver come at a value that is truly beneficial, making them an invaluable partner. Thank you!"
"I have had an incredible experience with 1902 Software! The team is highly professional, responsive, and dedicated to delivering solutions that precisely meet my needs. The communication has been excellent from start to finish, making the entire process smooth and efficient. I am impressed by their technical expertise and ability to handle even the most complex tasks with exceptional precision. I would undoubtedly recommend 1902 Software to anyone looking for reliable and high-quality software solutions."
Hi, my name is Philip Hobbs. I own naturligeprodukter.dk. I got 1902 Software to do my skin analysis programming and I just like to recommend them to you. They did a really good job. They’re very professional at what they do, and all the work was done without a fuss. The project was led very strategically with a very organized team—good prices and I can’t recommend them hard enough. I would definitely choose them to do my jobs again in the future. So, if you’re thinking about having someone to do your programming or design (they actually did this work for me, too, which I’m very happy for) then I suggest you take a look at them and try them for yourself—because 1902, they did a really good job.
"When I took over the lithographic studio Hostrup-Pedersen & Johansen 3 years ago, I was faced with having to rebrand the entire company's identity and profile, while still sticking to its traditions, and challenged with the sensitive part of working with art and artists. The company's website was the last thing I addressed in this process, because I thought it was complicated to make my first website, and also because I had several unfortunate attempts to start with. It has been an amazing experience to make the company's website along with Peter Skouhus who, with exceptional professionalism, constantly helped me and at the same time managed the process of developing the page in an easy and painless way. I can only give Peter Skouhus and 1902 my warmest recommendations."
"Spis-online.dk selected 1902 software to perform programming and the development of the idea we've had for several years: a portal where every pizzeria has its own very user-friendly interface in which users can order fast food in a very easy way. It is all in our CMS system. We chose to outsource the job, despite the fact that the first project we had outsourced to Bulgaria through Jutland went down the drain due to failure in many parts of the communication and bad project management. The new project was created in close collaboration with Peter who pointed out to us that for the project to succeed and for the estimate to be kept, it was important that we consistently stay within the original description and not make too many additions and changes along the way. It has been a pleasure working with 1902 Software team who is always fresh and welcoming. There have only been a few misunderstandings, mostly due to lack of precision in our English. With the time difference in the Philippines, we sent tasks and changes in the evening, and the next morning, they were done. Spis-online.dk is live and running. Well done 1902 Software."
"We are a small software company based in Denmark and needed a simple app for both iOS and Android. We contacted Software 1902 because of their very competive pricing and because of CEO Peter Skouhus roots in Denmark. We had our first Skype-meeting with Peter and project manager Jerome in September 2018 where we explained what we wanted. A couple of weeks later the specifications were ready with a price estimate. Software1902 operate with hourly rates and no fixed pricing, so good estimates were very important. The solution would be developed using the cross platform .NET MAUI (Xamarin) Forms and the source code given to us at the end of the project. We would be part of beta test team and receive weekly updates from Jerome and Software 1902 would handle publishing to AppStore and Play Store. In addition to the project manager 2 senior developers and a creative director were assigned the project. The project went very well and within the time and price estimates given initially. The team were extremely profesional, highly skilled and very service minded. The sourcecode looks very well structured/organized and easily manageable. Throughout the project our primary contact was Jerome but we were also able to communicate directly with developers using an online communication tool. This worked very well to keep miscommunication low. We already have projects in the pipeline that we want Software 1902 to help us with. We highly recommend this company for your next software developement project." Update — May 22, 2026: As of May 22, 2026, 1902 Software has moved to a fixed-price model for standard development tasks. See how fixed-price development works
"We started using 1902 Software in 2017 and the team is exceptionally professional and have also been very suggestive in nsolvig issues and generakly very knowledgable crew."
"We have used 1902 Software several times, and have been very satisfied. They get the best recommendations from here."
"We have worked with 1902 for approx. 10 months on our new website dispuk.dk, and I would highly recommend them. I have had Ryan as the technical project manager throughout the process and it has been a pleasure. We had a reasonably clear requirements specification, but in the process you often find that new requirements and wishes arise. Ryan and his staff have been tremendously good at getting this done very quickly. I was a little skeptical at first about the time difference and my English has not always been the best. But it has gone very painlessly. If there has been any doubt, we have held online meetings and shown each other's screens, thus creating understanding. I can highly recommend 1902 to others, and I look forward to expanding new and smart features for our website in collaboration with Ryan."
"Always good service and sympathetic staff. Highly qualified and delivers as agreed. Super experience and would not hesitate to recommend them :)" (Translated from Danish)
"1902 provides fantastic maintenance of our app setup. Deliveries are made on time, and there is always quick feedback on inquiries and proactive resolution of problems. Excellent customer experience and always value for money. Thx John." (Translated from Danish)
"We have worked with 1902 Software on a number of .NET projects and have always found working with Eric and the team to be straightforward. The code and tests delivered have always been to a good standard. and Eric has kept us regularly updated on progress and abreast of any issues. A perfect overflow resource for us who we will use again in the future."
"1902 Software has been extremely competent in developing a larger order system with us. They work agile, which is very compatible with our organization. We have several major projects in the pipeline that 1902 will also help us with."
"1902 has created a new face for Greenex on the web. With ideas from their creative team, we have now a better interaction with our customers, a better presentation of our products and an easier way to be reached out. They were able make our site very functional, but with a modern, clean and cool design. The team behind 1902 has showed themselves to be very professional, quick on replies, good with ideas, very polite and easy to deal with it. On behalf of Greenex we want to thank you all."
"We are very pleased that we chose 1902 as a development partner on new applications for our product Dotpaper Creator. We were faced with challenges of having to develop an entirely new version of our software, and our choice of a development partner was narrowed down to 1902 Software. We give 1902 and the team behind it our best recommendations."
"1902 Software has helped us with the revamp of our website, and they have done a good job. They are nice and friendly, they provide quick service when you call for support, and help is at hand when you need it—despite us being on the other side of world. 1902 Software is a good IT partner especially for small companies that do not have technical specialists housed in their organization, and they are also cost-effective."
"We needed an accessible CMS system with simple commands that can adjust the website's appearance, as we often put new texts and photos in the site. 1902 Software Development Corporation built the module for us, and throughout the process of development, implementation, etc., they have shown great flexibility with respect to providing us guidelines, instructions, etc. which helped us in the daily management of the site. All communication went smoothly and without problems via Skype and of course, email."
"1902 Software and Peter Skouhus have been the perfect partner in the development of Asian Design’s website. We are a small company with limited resources and therefore need a partner that is flexible, can understand our ideas, and thus can work independently and efficiently. These expectations were fully met by 1902 Software and Peter who is happy to provide his ideas and inputs, and utilizes his European background and Asian experience fully well. The geographical distance has for us been insignificant since 1902 Software uses communication tools like Skype and email optimally and efficiently. We are planning the expansion of our website and will undoubtedly work with 1902 Software again, and without hesitation recommend Peter and his company to others."
"1902 Software develops and maintains my website continuously and has been doing it for almost a year. The collaboration has been very positive and after working with at least 10 software companies over the past 10 years through my job, I have to say that 1902 Software does it well."
Book a consultation to explore how AI and 1902 Software can transform your next ecommerce project — faster, smarter, and more cost-efficient.