Top .NET Development Companies in Dortmund

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List of the Best .NET Development Companies in Dortmund

Are you looking for the best .NET Company for your upcoming project? We have a list of 372 .NET Development Companies. This list contains matching case studies and references, 3,922 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best .NET Company for your business requirements.

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  • 1,001-5,000
    > 10,000 €
    25 € - 49 €

    5% .NET Framework

    Andersen is an international custom software development company with a strong focus on technology-intensive industries. Since its foundation in 2007, the company has opened more than 16 development centers and 16... Read More
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  • 1,001-5,000

    10% .NET Framework

    Vention is a global software development company with headquarters in the USA and further locations worldwide. We support both startups and already established companies from a wide range of industries with the dev... Read More
  • Innowise

    VERIFIED
    Attractive Pricing

    1,001-5,000
    > 10,000 €
    25 € - 49 €

    10% .NET Framework

    The Innowise Group is a leading software development company based in Frankfurt am Main, Germany. We serve customers locally and globally with offices in various countries including the USA. With over 16 years of e... Read More

  • 51-200
    > 10,000 €
    25 € - 49 €

    Lionwood is a team of digital experts who are passionate about creating innovative, effective and impactful software solutions. We put our clients first and ensure that we deliver outstanding digital products that... Read More
  • Globaldev

    VERIFIED
    Attractive Pricing

    201-500
    > 50,000 €
    25 € - 49 €

    10% .NET Framework

    About Globaldev GroupGlobaldev is an international digital agency with more than 12 years of experience in custom web and mobile development. Our team of more than 250 members supports start... Read More

  • 51-200
    > 10,000 €
    50 € - 74 €

    30% .NET Framework

    Our Team ” - Marcin Obel, CEO and FounderQodeca is a product design and custom software development company, based in Poland. There is no real feeling of hierarchy in Qodeca.... Read More

  • 2-10
    > 25,000 €
    75 € - 99 €

    Welcome to Jagan Solutions, where innovation meets intelligence.As a leading Artificial Intelligence and Scientific Computing company, we specialize in addressing diverse business process challenges, ranging... Read More

  • 51-200
    > 25,000 €
    100 € - 149 €

    We are more than a service provider, we are a partner to our customers. Good source code drives us, because we develop software out of passion. This passion is our core competence. Our employees are experts in thei... Read More

  • 201-500
    > 10,000 €
    25 € - 49 €

    Instinctools is a software product development and consulting company with headquarters in Germany and the USA.Powered by 350+ seasoned in-house professionals located in development hubs in... Read More
  • Huboxt

    VERIFIED
    Attractive Pricing

    11-50
    > 10,000 €
    25 € - 49 €

    Huboxt is a custom software company that transforms the concept from your mind into a product.Our services include:Web and mobile developmentCustom softwar... Read More
  • DatBi

    VERIFIED
    Attractive Pricing

    11-50
    > 10,000 €
    25 € - 49 €

    DatBI (offices in Warsaw and Kiev) is a company specializing in creating data-driven products and data consulting.We offer a full cycle of transforming your data into a real asset - from creating real-time s... Read More

  • 11-50
    > 10,000 €
    25 € - 49 €

    5% .NET Framework

    Join our league of satisfied customers and experience the innovation! Quality, reliability and long-term cooperation! 🏢 Headquarter in Berlin and Office in Coburg. Our Scrum team consists of AWS certif... Read More

  • 2-10
    > 1,000 €
    50 € - 74 €

    The hosting service offered by UmbHost has been around since 2009 under the previous name of TerrabitHost, prior to that it was known as Terrabit.Host, the rebrand into UmbHost was due to the service providing host... Read More

  • 11-50
    > 10,000 €
    75 € - 99 €

    100% .NET Framework

    Professional and unique Internet presences require competence and experience.Through our many years of activity in the field of software development, we have over 15 years of know-how.. Software develo... Read More

  • 11-50
    > 10,000 €
    150 € - 199 €

    100% .NET Framework

    We are Inpsyde - Germany's largest pure WordPress agency and one of the leading WordPress agencies worldwide. Since our foundation in 2006, we have implemented many sophisticated WordPress solutions in the enterpri... Read More

Compare Top .NET Development Companies - Guide and Category Winners

In the world of business strategies and decisions, choosing a competent .NET Company is a key element for growth and success. Feedbax provides a crucial platform to efficiently compare, engage and evaluate .NET Development Companies. With an extensive collection of over 3,922 customer reviews, Feedbax provides a deep insight into the performance of providers. This platform makes your search for the ideal .NET Company much easier, with a focus on the most competent, best-rated and attractively priced companies.

To get an overview of the diverse range of .NET Development Companies on Feedbax: Currently, about 372 .NET Development Companies are currently rated. This company offers its services to a wide range of clients, from well-known companies such as World Bank, BMW, Deloitte, Accenture and IBM to smaller businesses. The industries in which it operates range from Banking and Financial Services and Internet and Information Technology to E-Commerce and Health and Social.

Below we present the winner in various categories to help you in your search for a provider:

Feedbax provides a detailed platform to evaluate and select leading .NET Development Companies based on customer feedback, ratings and key metrics. It covers a variety of needs, including different budgets and focus areas, and helps you find the best .NET Company for the growth of your business. Regardless of the size of your business, from start-ups to large corporations, Feedbax provides you with the insights you need to find the .NET Company that can best deliver your specific project requirements within your budget.

Best Rated .NET Company

If you are looking for the best .NET Company, there are a few companies you should look into. They are known for doing excellent work and satisfying their customers. Currently, there are 131 .NET Development Companies that have a total of 929 Top reviews - 5 out of 5 stars. Remember, these are just some of the best. You can find more Top .NET Development Companies by using the sort and filter functions to see more options.

The top rated .NET Company:

Rank
Company
Rating
Reviews
Minimum Budget
Size
1. IT-Couch GmbH 5.0 12 > 5,000 € 2-10
2. deea.net - Agentur für gute Ideen 5.0 11 > 1,000 € 2-10
3. Tessafold e.K. 5.0 11 > 10,000 € 11-50
4. Qodeca 5.0 7 > 10,000 € 51-200
5. Innowise 4.9 106 > 10,000 € 1,001-5,000

1. IT-Couch GmbH

IT-Couch GmbH Logo
  • 2018
  • 2-10 Employees
  • > 5,000 €
  • 75 € - 99 €
  • METRIKS GmbH, VITEC Berlin, ENIO AG, ESC AG, USC CELLE

What clients say about IT-Couch GmbH

Review Quality Planning Costs Overall Recommendation
We use IT Couch permanently for website, social media etc. and are very satisfied. The employees are all very nice and competent. They often do more than they have to, really think their way into projects and develop their own ideas. The cooperation has always been very pleasant from the beginning. Here's to many more projects! Paul & Paula Academy GmbH & Co. KG
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5.0 Stars
While searching for a suitable agency to create a contemporary homepage, we became aware of IT-Couch. From the first contact until the completion of our project, we felt well understood and very well taken care of. Design and content were developed and discussed together in a workshop. The process was transparent at all times and the IT-Couch team was always approachable. We would like to thank them for the positive cooperation, in which every team member, regardless of the area of responsibility, contributed with heart and soul. Price specifications were met, despite special requests. We can recommend IT-Couch without reservation. Clauß Paal & Partner mbB WPG / StBEG
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5.0 Stars
We hired IT-Couch for the relaunch of our website. The communication was eye-to-eye right from the start. From the planning, execution to the final result, everything went very professionally. Special attention was paid to the design and structure of the website to achieve better indexing and higher organic visibility. However, great emphasis was also placed on the design and usability. After completion and payment, even minor changes were made without hesitation. For sure we will hire IT-Couch for our IT projects in the future. Vango 28
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5.0 Stars

2. deea.net - Agentur für gute Ideen

deea.net - Agentur für gute Ideen Logo
  • 2007
  • 2-10 Employees
  • > 1,000 €
  • 75 € - 99 €

What clients say about deea.net - Agentur für gute Ideen

Review Quality Planning Costs Overall Recommendation
From start to finish, the advice here is right! Andreea has studied communication design and this is noticeable throughout the entire process. The first conversations were already very in-depth and Andreea really tries to listen to the client and understand what the client's goals are. This results in a design that does not appear arbitrary, but reflects the individuality of one's company, from the logo to the colors or in the font chosen. Also the advice on the media has been very good, so that here costs, benefits and effort are in harmony with the given means and possibilities, and the results can also be achieved without overloading. The long experience that Andreea has in your field are here the great advantage for the customer! Johannes Straubmüller
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5.0 Stars
Andreea has redesigned my Qigong logo. Not only has the logo become much better, but it also visually supports my professional development. Andreea's support became especially creative and professional at the moment when I didn't know what to do and wanted to leave everything as it was. You can take it literally when it says: Agency for good ideas! Martina Sandcooler
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5.0 Stars
What I liked most was Andreea listen to you. She helps you to connect the dots and allow you to lead your ideas. Very smooth and empathetic in developing the concepts for my Home Textile Company (INDO SOURCING LOGO). Revisions were also very smooth and top notch. I'd highly recommend Andreea for your best logo design and development. Manoj Gahlawat
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5.0 Stars

3. Tessafold e.K.

Tessafold e.K. Logo
  • 2017
  • 11-50 Employees
  • > 10,000 €
  • 25 € - 49 €
  • Nouri Ai

What clients say about Tessafold e.K.

Review Quality Planning Costs Overall Recommendation
The development of a trading app that has a user-friendly interface and a stable functionality, as it must be kept simple and fast in the financial sector, this app was needed by our customers. Reliability and a strong know-how was given, whereby our wishes regarding the app have been given. CEO Investerceconsulting
5.0 Stars
5.0 Stars
5.0 Stars
5.0 Stars
Working with Tessafold, I was particularly impressed by the versatility and in-depth knowledge of the team. It was evident that each member not only has specialized expertise, but is also able to think outside the box and provide interdisciplinary solutions. The strength of the team was evident in their ability to tackle complex challenges with ingenuity and efficiency. This has added significant value to our projects and I am grateful for the opportunity to work with such a talented and dedicated team. Founder Studio Frieda
5.0 Stars
5.0 Stars
5.0 Stars
5.0 Stars
What impressed me most about working with Tessafold was their ability to develop innovative solutions while responding to our specific requirements. Their agile approach and ability to respond flexibly to changes showed their adaptability and commitment to the success of the project. In addition, the quality of the final product and the efficiency with which they delivered it was impressive. Tessafold proved that they not only have the required expertise, but also a deep understanding of our industry and our needs. Head of Document Solutions Horn & Görwitz GmbH & Co. KG
5.0 Stars
4.5 Stars
4.0 Stars
5.0 Stars

4. Qodeca

Qodeca Logo
  • 2018
  • 51-200 Employees
  • > 10,000 €
  • 50 € - 74 €
  • The Bay Club, MedSimples, Codos, TravelShield, GlobalGuardian

What clients say about Qodeca

Review Quality Planning Costs Overall Recommendation
Qodeca's agility stands out. They strike the perfect balance, being large enough to avail all necessary resources yet not being an unwieldy global conglomerate. Their capacity to adapt to our dynamic needs and their deep understanding of both our industry and the software development sector makes them invaluable. In essence, their agility and deep-rooted expertise set them apart from other vendors. CIO The Bay Club
5.0 Stars
5.0 Stars
4.5 Stars
5.0 Stars
Throughout the project, Qodeca has become an instrumental part of the client’s business, and their work has been part of the company’s success. The team is efficient and delivers features quickly, leveraging Slack to communicate. Moreover, they’re honest, transparent, and collaborative. CEO & Founder, MedSimples
5.0 Stars
4.5 Stars
5.0 Stars
5.0 Stars
Qodeca did an outstanding job and delivered a stable, solid, and fast product with a great UI/UX design. The team was reasonable, communicative, efficient, and great at solving problems, and they strived to build trust and create a partnership. They leveraged Jira and Slack to collaborate. Co-Founder & Chairperson, Codos Foundation
4.5 Stars
5.0 Stars
4.5 Stars
5.0 Stars

5. Innowise

Innowise Logo
  • 2007
  • 1,001-5,000 Employees
  • > 10,000 €
  • 25 € - 49 €
  • World Bank, Torque Squad, CoreLedger , NFT PRO , QCENTRIS

What clients say about Innowise

Review Quality Planning Costs Overall Recommendation
The documentation produced in the workshop with Innowise Group was clear and concise enough to be easily understood by different departments within the client's company. Everything was delivered on time, and Innowise Group had good answers for all the client's questions. Advanced Product Owner, Global soft d.o.o.
5.0 Stars
5.0 Stars
5.0 Stars
5.0 Stars
Innowise Group was able to provide seven highly skilled, hand-picked engineers within two weeks, which resulted in a faster release of a vital product with no bugs or security flaws. The engineers delivered tasks on time and were very responsive, efficient, fast-working, and communicative. VP of Engineering, IT Services Company
5.0 Stars
5.0 Stars
5.0 Stars
5.0 Stars
The software has received positive feedback from users, meeting the client's expectations. A reliable partner, Innowise Group delivers on time and within budget. What stands out the most is their attention to detail and extensive resources of highly-skilled technical candidates. Head Of Product, Definely
5.0 Stars
5.0 Stars
5.0 Stars
5.0 Stars

Best Rated .NET Company in the DACH region

There are currently 127 .NET Development Companies in the DACH region that have a total of 850 Top reviews - 5 out of 5 stars. Remember, these are just some of the best. You can find more Top .NET Development Companies by using the sort and filter functions to see more options.

The top rated .NET Company in the DACH region:

Rank
Company
Rating
Reviews
Minimum Budget
Hour Rate
Size
1. IT-Couch GmbH 5.0 12 > 5,000 € 75 € - 99 € 2-10
2. deea.net - Agentur für gute Ideen 5.0 11 > 1,000 € 75 € - 99 € 2-10
3. Tessafold e.K. 5.0 11 > 10,000 € 25 € - 49 € 11-50
4. Andersen Germany GmbH 4.9 266 > 10,000 € 25 € - 49 € 1,001-5,000
5. Innowise 4.9 106 > 10,000 € 25 € - 49 € 1,001-5,000

Best Rated .NET Company in the nearshore region

There are currently 2 .NET Development Companies in the nearshore region that have a total of 62 Top reviews - 5 out of 5 stars. Remember, these are just some of the best. You can find more Top .NET Development Companies by using the sort and filter functions to see more options.

The top rated .NET Company in the nearshore region:

Rank
Company
Rating
Reviews
Minimum Budget
Hour Rate
Size
1. Qodeca 5.0 7 > 10,000 € 50 € - 74 € 51-200
2. Andersen Germany GmbH 4.9 266 > 10,000 € 25 € - 49 € 1,001-5,000
3. Innowise 4.9 106 > 10,000 € 25 € - 49 € 1,001-5,000

.NET Development Companies with matching case studies

When searching for the ideal .NET Company, you should make sure that the respective service provider has already successfully completed and documented similar projects. You can find this proof on our platform in the form of case studies.

A case study is a detailed examination of a real project that uses digital technologies to improve business processes. It contains background information, objectives, implementation details, results and conclusions of the project. The aim is to learn from the experiences and results of the project and gain insights for similar projects.

In order to provide you with the necessary transparency, you will find top .NET Development Companies with suitable case studies below.

The best .NET Development Companies, sorted by the number of relevant case studies:

Rank
Company
Case Studies
Rating
Minimum Budget
Size
1. Lionwood.software 7 4.9 > 10,000 € 51-200
2. Huboxt 5 4.9 > 10,000 € 11-50
3. Vention 3 4.9 - 1,001-5,000
4. Innowise 3 4.9 > 10,000 € 1,001-5,000
5. Andersen Germany GmbH 2 4.9 > 10,000 € 1,001-5,000

Case Study by Lionwood.software

Public transport route search system
  • Public transport route search system
  • D-transport
  • Software Development
  • .NET Framework, Docker

Description

Digital service that provides live and offline data on public transport routes and navigation in cities and includes a mobile application for iOS and Android, a website and a management panel for the entire system. In the mobile application, the user can track the vehicle and see the arrival time of the vehicle live on the city map. With the website, a group of users who are not able to use the mobile application can track the vehicle and view the vehicle's arrival time on the city map. The administrator panel allows you to create, edit and disable routes, create information messages for users.

.

Challenge

Our team's goal was to develop an intelligent algorithm for creating custom routes and integrated A-to-B route search, and to allow users to track their movements using GPS technologies.

Solution

1. Provide real-time public transportation information 2. Display public transportation fares. 3. calculate the cheapest or shortest route to the passenger's location 4. send messages and route changes to local citizens via push notifications.

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Results

Lionwood.software implemented 2 mobile apps for Android and iOS and 2 web apps for passengers and administrators. Features available to end users in the mobile app and client web app: - View a map of the entire city; - Track any type of public transportation (subway, streetcar, trolley bus and bus) in real time; - Track selected vehicles on a route (vehicles are displayed as markers on the map and the end user can see how each vehicle moves in the city); - Track the arrival time of the vehicle on the selected route; - Create a list of preferred stops and a list of preferred routes (only in the mobile app); - Find other suitable routes from point A to point B and view them with details.

Case Study by Huboxt

Platform for the digital dispatch of physical letters
  • Platform for the digital dispatch of physical letters
  • NuVision Investments
  • Software Development
  • .NET Core, Laravel, React JS

Description

UploadLetters is a Texas-based startup that offers digital delivery of First-Class Mail®, Certified Mail® and Priority Mail® letters Advantages of UploadLetters: * Timed mailing of digital documents with USPS in less than one minute. * OCR recipient address scraping * Fast tracking and access to digital mail documents * External mail delivery API for enterprise customers.

Challenge

* Authentication via Google, Microsoft, email. Access levels for applications based on user roles. Team management * Integration with USPS for sending FC, CM and PM letters and tracking delivery status. Generation of barcodes, unique print marks for documents. * Scrap OCR documents * Balance and transactions, integration with Stripe * High-load API and separate access layer * Admin platform for managing users and content on the platform. Integration with 3rd party printer

Solution

* Based on industry specifics, we proposed a functionally clear, intuitive UX and a lightweight, enterprise-focused UI. * Designed and implemented microservice architecture, self-hosted development and testing environments, hosted production on AWS to achieve maximum cost efficiency. * Developed API for external shipments, achieved API bandwidth of 100 requests per second in operational mode. * Created an OCR module that allows 1000 letter pages to be scanned in less than one second * Established monitoring system and management panel for managing platform users, mail sending, payments and invoices. Tech stack: React, .Net Core, Golang, MySql, Docker, Traefik, AWS

Results

The customer says: * Aside from offering excellent products, what impresses us the most is their ability to really interact on a personal level.

Case Study by Vention

DAQ Electronics: Guided from concept to realization
  • DAQ Electronics: Guided from concept to realization
  • DAQ Electronics
  • Software Development
  • .NET Core, .NET Framework, Flutter, React JS

Description

DAQ Electronics, a leader in high-speed automation, engaged us to perform system upgrades and redevelop a number of mission-critical functions.

Challenge

DAQ Electronics, Vention's first client, wanted to secure its position amidst rapid industry innovation and engaged us for a series of system and software updates.

Solution

 Our team overhauled the backend of the DAQ solutions, migrated the existing functions to a new, high-performance architecture and took on the development of new communication protocols, among other things. DAQ Electronics then entrusted us with further projects, such as the development of a web server and a mobile app.

Results

We have managed various DAQ projects from concept to realization and have been involved in important architectural decisions. We can look back on a truly unique, long-standing and still ongoing partnership and are delighted to continue to accompany the company on its path to success.

Case Study by Innowise

 Website optimization and custom LMS development: automating 30% of paperwork
  • Website optimization and custom LMS development: automating 30% of paperwork
  • Software Development
  • .NET Core, .NET Framework, React JS

Description

Innowise Group has upgraded a college's website to the new Umbraco version, which includes a customized course management system and student application forms.

Challenge

The client's college content management system was based on CMS Umbraco 4.11. The main issues were unoptimized code and poor performance, which could be resolved by upgrading to a newer version of Umbraco. In addition, the online course enrollment application system needed to be updated to address issues related to document submission, educational progress tracking, and student data. The platform also lacked tools to track individual progress and the ability to upload education-related multimedia files. Innowise Group was tasked with updating an existing website, including migrating Umbraco to a new version of the CMS, creating new HTML templates, implementing electronic application features, and creating a more flexible management system for progress tracking, student accounting, and content publishing.

Solution

Our team audited the education client's СMS and decided to upgrade it to a newer version in several steps according to the official Umbraco documentation. We updated the system to enable efficient course management and application submission, making the education process more convenient for teachers and students alike.

Results

The college's updated website saw a significant increase in performance, doubling the number of visitors and increasing the number of student registrations for new courses. The introduction of automated paperwork and new documentation tools streamlined and significantly accelerated the work of the college's staff. From now on, students can supplement learning materials with videos, books, pictures and articles, which makes the learning process more structured and enjoyable. The website is optimized for mobile devices, so students can learn, track their progress, book consultations, and submit applications anytime, anywhere.

Case Study by Andersen Germany GmbH

Innovatives digitales Marketinginstrument
  • Innovatives digitales Marketinginstrument
  • NDA
  • Software Development
  • .NET Core, Angular

Description

Andersen's client was a digital marketing company that interacts with advertisers, partners and end users. The client's main problem was the fact that its system was outdated. It had originally been developed in the mid-00s. As a result, there were obvious problems in terms of security and vulnerability. In fact, it had been hacked several times. What's more, the cybercriminals successfully extracted money. Finally, its user interface was too old-fashioned and inconvenient to use. In summary, the system was developed on the basis of outdated technologies and could no longer be refactored.

Challenge

The client's business focus was to provide its end customers with a multi-tenant app (also known as a script) and grant them a license to operate microtasking-based marketplaces. The app system offers a combination of sophisticated reference systems, earning systems and wallets. The client's particular goal was to add the new radio streaming module and change the user interface to ensure a better user experience and increase the app's security level.

Solution

The Andersen team provided the client with an optimal way to update the system interface and add new modules while conserving their resources. The development team developed new endpoints for the old backend of the application. As a result, it became possible to create a new front end for the app. In addition, Andersen's team created a new design, updated the app interface (i.e. the frontend) and added new modules to the system. It was also important that they were fully based on a modern technology stack. Finally, the security systems were also improved.

Results

It is noteworthy that the client received the desired functionalities 15% faster than the expected and agreed deadline (the budget was also saved). Thanks to the partnership with Andersen, the client has achieved the following valuable results: 

  • A newer, nicer and more user-friendly application interface 
  • An updated tech stack serves as the foundation for the system and its operations. As a result, it is now easier to maintain the system and introduce changes. In addition, the system now works faster. It is also easier to find developers to maintain the updated system. 
  • A new application module that significantly extends the functionality of the system. Therefore, the customer can now attract new users and increase their sales 
  • Higher system security levels 

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