Top 10+ C# Development Companies in Copenhagen | C# Developers Copenhagen 2026

Last Updated 04th September 2026 | Category: Top Web Development Firms

The List of Top 10+ C# Development Companies in Copenhagen | Top C# Developers Copenhagen September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: DKK 16,429,025+
Ratings:
5.0
497 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • AngularJS Development
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
fifium

Details

Founded: 2016
Hourly Rates: $50 - $99
Employees: 2 - 9
Avg. Project Cost: DKK 16,429,025+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • MySQL
  • E-Commerce
  • Mobile App Development
  • UI/UX Design
  • Internet of Things
Businesses looking for a reliable technology partner often consider Fifium. The company's main offerings are Mobile App Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Typical hourly rates run around $50 - $99/hr, with an average project cost near $50,000. This profile is a starting point — reach out to Fifium directly to discuss project specifics.
interactive sites

Details

Founded: 1994
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: DKK 65,716+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
Interactive Sites is a software development company that turns ideas into working products. Their core services include Web Development, with experience serving clients in Healthcare and Travel & Hospitality. Interactive Sites employs 10 - 49 people. Typical hourly rates run around $100 - $149/hr, with an average project cost near $2,500,000. These details offer a useful starting point when evaluating Interactive Sites.
lean technologies

Details

Founded: 2012
Hourly Rates: $50 - $99
Employees: 10 - 49
Avg. Project Cost: DKK 328,581+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
Lean Technologies is a technology company founded in 2012. The company's main offerings are Web Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Clients can expect pricing around $50 - $99/hr, with projects averaging about $25,000. Overall, Lean Technologies is one of the options worth shortlisting for a technology project.
right people group

Details

Founded: 2007
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: DKK 32,858,050+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
Since 2007, Right People Group has operated as a technology services provider. The company's main offerings are Mobile App Development. With 2 - 9 people on staff, Right People Group can take on projects of varying size. Projects with this company average about $10,000. This profile is a starting point — reach out to Right People Group directly to discuss project specifics.
openledger

Details

Founded: 2014
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: DKK 657,161+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • AngularJS Development
  • E-Commerce
  • UI/UX Design
  • CMS Development
Since 2014, OpenLedger has operated as a technology services provider. The company's main offerings are Blockchain Development. With 50 - 249 people on staff, OpenLedger can take on projects of varying size. Clients can expect pricing around $50 - $99/hr, with projects averaging about $50,000. Overall, OpenLedger is one of the options worth shortlisting for a technology project.
ingsoftware

Details

Founded: 2009
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: DKK 16,429,025+
Ratings:
4.6
7 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • MySQL
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
INGSOFTWARE works with clients to plan, build, and ship digital products. INGSOFTWARE has experience working with clients in Retail & E-commerce. With 50 - 249 people on staff, INGSOFTWARE can take on projects of varying size. Typical hourly rates run around $25 - $49/hr, with an average project cost near $10,000. This gives a quick snapshot of what to expect when working with INGSOFTWARE.
Itera

Details

Founded: 1989
Hourly Rates: $50 - $99
Employees: 500 - 999
Avg. Project Cost: DKK 16,429,025+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • MySQL
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
  • Ruby on Rails
Since 1989, Itera has operated as a technology services provider. Itera focuses on Custom Software Development. Itera employs 500 - 999 people. Typical hourly rates run around $50 - $99/hr, with an average project cost near $50,000. These details offer a useful starting point when evaluating Itera.
b14 aps

Details

Founded: 2006
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: DKK 164,290+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
B14 Aps works with clients to plan, build, and ship digital products. The company's main offerings are Web Development. The company operates with a team of 10 - 49 professionals. Clients can expect pricing around $100 - $149/hr, with projects averaging about $25,000. Overall, B14 Aps is one of the options worth shortlisting for a technology project.
signifly

Details

Founded: 2010
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: DKK 65,716+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
Since 2010, Signifly has operated as a technology services provider. Their core services include Web Development. With 2 - 9 people on staff, Signifly can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $10,000. This gives a quick snapshot of what to expect when working with Signifly.
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Frequently Asked Questions

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Enterprise-ready Web Development companies in Copenhagen tend to look different from smaller shops in a few specific ways: named project leads instead of rotating contacts, documented change-management processes, and infrastructure experience that goes beyond a single client's traffic level. Many carry ISO or SOC-type certifications as a baseline, but the real signal is whether they can describe a past engagement of comparable scale in concrete detail. A Web Development firm in Copenhagen that hesitates on that question probably hasn't done it before.

The better Web Development companies in Copenhagen plan around the time difference rather than ignoring it — usually by shifting core hours to overlap a few hours with the client's day, and filling the rest of the gap with recorded demos, written status updates, and async-friendly tools. It's a solvable problem, but only if it's addressed explicitly before the project starts; agree on exactly how much overlap you need with your Web Development partner in Copenhagen up front.

Rates for Web Development developers in Copenhagen spread out quite a bit depending on seniority — junior developers sit at one end, senior engineers and architects at the other, with company size and specialization shifting things further. What tends to hold across the board is that Web Development developers in Copenhagen come in noticeably cheaper than comparable talent in the US or Western Europe, without a proportional drop in the quality of work.

The surprises usually aren't from the Web Development company's own fees — they're things like third-party tool licenses, cloud hosting once the project scales past the free tier, app store fees, and whatever maintenance retainer kicks in after launch. A straight-talking Web Development firm in Copenhagen will list these out unprompted; if a proposal looks suspiciously clean, ask directly what isn't included in the number you're seeing.

A verified badge on a Web Development company's Copenhagen profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.

They're not everything, but they're not nothing either. Certifications like ISO 27001 for data security or CMMI for process maturity signal that a Web Development company in Copenhagen has been through external scrutiny of how it operates, which is a reasonable baseline. Treat them as one data point among several — a firm with strong certifications but weak references is still a risk, and vice versa.

The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any Web Development company in Copenhagen worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.

A good Web Development company in Copenhagen won't make you ask for updates — you should have standing access to a task board, regular written progress notes, and visibility into a staging environment where you can see the work as it's built, not just at the end of a sprint. If a firm treats this kind of access as an inconvenience rather than standard practice, take that seriously before signing anything longer-term.

Listen to what they ask about before they start talking solutions. A Web Development company in Copenhagen genuinely focused on outcomes will want to understand your users, your revenue model, and your competitors before proposing anything technical. One that jumps straight to a timeline and a quote without asking those questions is optimizing for winning the deal, not for whether the thing they build actually works for your business.
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