August 24, 2026 • Category: Top Web Development Firms
Top 10+ C# Development Companies in Oslo | C# Developers Oslo 2026
The List of Top 10+ C# Development Companies in Oslo | Top C# Developers Oslo 2026
1. Hyperlink InfoSystem
Sponsored
Verified
+13097914105
info@hyperlinkinfosystem.com
< $25
1000+
Founded 2011
Avg. Project Cost: NOK 98,679+
Web Development
Web Design
PHP Development
WordPress Development
AngularJS Development
Node.js Development
Drupal
E-Commerce
Mobile App Development
UI/UX Design
CMS Development
.NET Development
Hyperlink InfoSystem is a professional web and mobile development company which is committed to serving small to large sized enterprises build an online presence. Since 2011, they always assure that their clients, no matter whatever is the extent of their business, ever get the best and genuine of their services and that they succeed in their efforts. Their team is adept at using cutting-edge technologies to customize everything from the look & feel of front-end to expert back-end programming that results in a highly dynamic, fully functional & interactive web solution. Their aim to get purpose oriented solutions that smoothen the functionalities of your groups.
2. Better Software Group
+48601050325
office@bsgroup.eu
$50 - $99
50 - 249
Founded 2010
Avg. Project Cost: NOK 394,716+
Web Development
Web Design
AngularJS Development
Mobile App Development
UI/UX Design
Better Software Group believes in focused research, in-depth knowledge of your enterprise difficulties and fast prototyping preferably than dull and heavy documentation deliverables. With a great entrepreneurial mindset, they partner with enterprises and new enterprises to help them grow consistent, effective and more profitable.
3. Omega Media AS
N/A
erling@omegamedia.no
N/A
2 - 9
Founded 2012
Avg. Project Cost: NOK 246,698+
Web Development
Web Design
Mobile App Development
UI/UX Design
Omega Media AS is a best mobile app development company. They are a premium service provider in the mobile application development era. They work innovative and also digital solutions for some end users. Their team supports designs, development processes & software technologies that are best for the query at an ability to provide best software solutions that entertain their customers.
4. Softarch Technologies
+4747278128
support@softarch.no
N/A
2 - 9
Founded 2003
Avg. Project Cost: NOK 345,377+
Web Development
Web Design
E-Commerce
Mobile App Development
CMS Development
They work on a strict time plan to stop bottlenecks from bringing down your productivity graph. Their main clients are local & national advertising companies, but some international clients have also noticed their way to them. Their work is split in product development, consultancy work, and client projects.
5. RED Performance
+4721536200
magnus@redperformance.no
$100 - $149
10 - 49
Founded 2011
Avg. Project Cost: NOK 394,716+
Web Development
Web Design
PHP Development
RED Performance is an award-winning performance marketing agency that works with companies with growth ambitions. They consist of many wise heads, and as their customers grow rapidly. The company was established in 2011 and has achieved very good results for our customers in a short period of time - and has taken a leading position in the Norwegian market.
6. Q Software
+4793451865
sales@q-software.com
$50 - $99
50 - 249
Founded 2013
Avg. Project Cost: NOK 394,716+
Web Development
Web Design
PHP Development
Mobile App Development
UI/UX Design
Custom Software Development
They are a team of 100 professional troublemakers who challenge the boundaries of digital. They never develop something your business doesn't need. Their developers live for the thrill and break the boundaries of digital. By hiring even one developer, you receive entire machinery of experts to back you up. It is one of the best web development company.
7. FreezePro Software
+4795934295
sales@freezeprosoftware.com
$25 - $49
10 - 49
Founded 2006
Avg. Project Cost: NOK 345,377+
Web Development
Web Design
Mobile App Development
UI/UX Design
Custom Software Development
CMS Development
Their web development company have a dedicated team of professionals who bring high-quality services at a fair price. Their proven experience & capability to provide results allow us to bring tangible value to our customers and help them achieve their business goals. They invest ideas for you, their customers. They remain open for everything new & innovative; that is what makes their web development company special.
8. Red Rabbits AS
+4724200048
hello@redrabbits.com
N/A
2 - 9
Founded 2009
Avg. Project Cost: NOK 296,037+
Web Development
Web Design
UI/UX Design
CMS Development
They believe that their interest and a deep understanding of why things are the way they are and why people think and behave the way they do is their most critical design tool. Their mission is to determine real-world difficulties by linking the gap between a company, product, branding, marketing, and tech, with meaningful use of design and technology.
9. Itera
+4723007650
anastasiya.pozynich@itera.no
$50 - $99
500 - 999
Founded 1989
Avg. Project Cost: NOK 592,074+
Web Development
Web Design
PHP Development
WordPress Development
Mobile App Development
Custom Software Development
Ruby on Rails
Itera begins the new benefits to client' businesses through the implementation of the highly effective software solutions precisely tailored to their needs. We propose a perfect combination of trusted reliable cooperation with our partners, well-defined company processes, high-qualified specialists & aggressive pricing policy.
10. Funkbit AS
+4795777993
N/A
$100 - $149
2 - 9
Founded 2010
Avg. Project Cost: NOK 592,074+
Web Development
Web Design
PHP Development
Mobile App Development
Funkbit is a nimble tech startup working riverside Akerselva in Oslo, Norway. they Love the Internet and take care deeply about simplicity, purpose, and honesty in whatever they make. Their team follows an amazing app development process and has worked with various clients. They collaborate with brands big and small to help bring their products and experiences to life.
Why Choose Web Development Companies
App Development Companies is a trusted B2B platform that helps businesses discover, compare, and connect with companies worldwide. Explore verified profiles, client reviews, portfolios, and expertise to find the right development partner.
Verified Company Profiles
Every company profile is carefully reviewed to ensure accurate business information, verified credentials, and genuine service details. This helps you connect with trustworthy companies, reduces the risk of unreliable providers, and gives you greater confidence when choosing the right technology partner.
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Read authentic reviews and ratings shared by businesses that have previously worked with the listed companies. Honest client feedback provides valuable insights into communication, project quality, reliability, and overall customer satisfaction, helping you choose with confidence.
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FAQ
Frequently Asked Questions
Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Web Development companies in Oslo generally offer fixed-price contracts for well-defined scopes, time-and-material for iterative builds with evolving requirements, and dedicated team arrangements for long-term product development. The right model depends on how clearly your requirements are defined and how much iteration you anticipate. A reputable Web Development firm in Oslo will recommend the best structure after a proper discovery session.
The professional culture in Oslo is typically detail-oriented and process-driven — traits that translate well into structured Web Development project delivery. Understanding local preferences around communication formality, escalation paths, and decision-making pace helps international clients set realistic expectations. The most successful Web Development engagements in Oslo are those where clients invest in relationship-building alongside formal project governance from the very start.
Hourly rates for Web Development developers in Oslo depend on experience level, specialization, and company tier. Junior developers charge lower rates, while senior engineers and solution architects command a meaningful premium. Compared to equivalent talent in Western Europe or North America, Web Development developers in Oslo typically offer significant cost savings without a corresponding drop in output quality.
When reviewing a Web Development company profile in the Oslo directory, focus on the portfolio for relevant project examples, the detailed review narratives, founding year, team size, and average satisfaction score. Case studies that show measurable outcomes — such as performance gains, user growth, or cost savings — are the most informative. Also check whether the Web Development firm in Oslo responds to client reviews, as engagement with feedback often mirrors how responsive they are during actual project delivery.
Trusted Web Development companies in Oslo often hold certifications such as ISO 9001 for quality management, ISO 27001 for data security, or CMMI for process maturity, alongside technology-specific partner accreditations. These credentials indicate adherence to internationally recognized standards. While certifications alone don't guarantee project success, they provide a strong credibility baseline when shortlisting Web Development firms in Oslo.
A skilled Web Development company in Oslo accelerates business growth by building high-performance digital products that improve user acquisition, retention, and revenue conversion. Beyond the initial build, many Web Development firms in Oslo offer analytics integration, A/B testing infrastructure, and ongoing performance optimization. The right Web Development partner in Oslo becomes a long-term growth asset rather than a one-time development vendor.
The most experienced Web Development developers in Oslo come from companies with 8–15 or more years of operation, senior leadership with deep domain expertise, and portfolios spanning multiple industries and deployment scales. These teams bring institutional knowledge from navigating complex, high-stakes engagements that newer firms cannot replicate. Verified directory rankings and direct client references are the most reliable way to identify the genuine experts among Web Development companies in Oslo.
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