Top 10+ Windows App Development Companies in Oslo | Windows App Developers Oslo 2026
Last Updated 15th August 2026 | Category: Top App Development FirmsThe List of Top 10+ Windows App Development Companies in Oslo | Top Windows App Developers Oslo August 2026
1. Hyperlink InfoSystem
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Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | NOK 49,339,515+ |
| Ratings: |
5.0
497 Reviews
|
Hyperlink InfoSystem is one of the best mobile app development service provider in Israel. They are notable for combining new technologies & features into the app and making it a leading one in the appropriate sector. Their team will strategize the specific solution for your requirements, to make your company more creative and effective. Their methodological way to handle each effort with the accomplishment. Over the years of experience & technical knowledge of software development technologies have allowed them to develop innovatively and high-quality internet sites and apps.
They always keep user experiences, usability, ease of use, and futuristic programming at the heart of the development process to ensure the success in the market.
They always keep user experiences, usability, ease of use, and futuristic programming at the heart of the development process to ensure the success in the market.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | NOK 49,339,515+ |
| Ratings: |
4.4
6 Reviews
|
It is leading mobile app development company in Norway. Their focuses on the best mobile applications and gives full solutions that create business potency and profitability. So, if you’re looking to change your business with the advanced applications, don't worry because you have got one of the best mobile app development company.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | NOK 493,395+ |
| Ratings: | No reviews yet |
Tight is a leading app development company. They help their clients manage their mobile plan, performance, control & build with time. They work actively in providing higher quality results. Their processes & infrastructure are optimized and automatic. They pay a lot of consideration to training & development of their employee.
Details
| Founded: | 2004 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | NOK 24,669,758+ |
| Ratings: | No reviews yet |
They have combined their expertise in strategy, design, and communication with brand-driven business development to help our clients grow. They understand your needs are important and their methodology is completely designed to fit the same. By a strong and distinct experience, that holds true across the entire customer journey.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | NOK 493,395+ |
| Ratings: |
4.3
7 Reviews
|
Asplan Viak Internet is a best mobile app development company in Norway. Their vision is to produce smart solutions based on variation and experience. By doing so we wish to change the working methods and information requirements of their customers. Dedicated developers work closely with clients by every single stage of the of the app development.
Details
| Founded: | 2014 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 50 - 249 |
| Avg. Project Cost: | NOK 98,679+ |
| Ratings: |
4.5
6 Reviews
|
They are a web & app development company that transforms your ideas into a new force of your company. They hire outstanding web and mobile app developers to deliver projects on time and have the best coding standards. The team has shown ?to be highly trained, flexible, strong and very competent technically.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | NOK 98,679+ |
| Ratings: |
4.3
6 Reviews
|
It was founded in 2007. They are an open and global company with a strong dedication to software development and testing. Their values are based on a fundamental belief in human beings, openness, and trust. They believe that constant values are developed in a vibrant environment of motivated people.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | NOK 24,669,758+ |
| Ratings: | No reviews yet |
They started to develop mobile apps in 2007 and have increased into a full-cycle, software development company. They always keep abreast with fast-changing trends and perform advanced technology, creativity and clear expertise in every project. They allow their clients to deliver great mobile applications at a lower cost and compressed development time.
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | NOK 493,395+ |
| Ratings: |
4.6
7 Reviews
|
They are a team of skilled designers, talented developers, and business experts providing powerful projects. Their team of experts is well versed in the acceleration of change. They focus on developing beautiful and user-friendly web and mobile products. They have created a different way of working with allies.
Details
| Founded: | 2009 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | NOK 246,698+ |
| Ratings: | No reviews yet |
THINKSMART is a small and flexible software production company that moves fast and understands both technology and business. In opposite to many outsourcing companies, they work closely with their clients just like their team extension. They know how complex is building the innovative products and hiring a big team of random developers won’t make it any simpler.
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Enterprise-ready App Development companies in Oslo 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 App Development firm in Oslo that hesitates on that question probably hasn't done it before.
Most App Development companies in Oslo default to one of three setups: fixed-price when the scope is locked down in advance, time-and-materials when requirements are expected to shift, or a dedicated team model for ongoing product work that doesn't have a fixed end date. None of these is inherently better — the right fit depends on how settled your requirements actually are. A App Development partner in Oslo worth working with will tell you honestly which model fits your project instead of pushing whichever one is easiest for them to sell.
Oslo turns out a steady stream of engineering talent each year, and the stronger App Development companies in the region have built real depth across current frameworks, cloud infrastructure, and mobile platforms rather than relying on a handful of senior people. For larger projects, ask specifically how a firm staffs beyond its founding team — that answer tells you whether their bench is genuinely deep or whether growth would strain it.
The line items that push a App Development project in Oslo over budget are rarely the obvious ones — it's usually the number of third-party integrations, how deep the testing needs to go, and what happens after launch in terms of support and maintenance. Compliance and security work, if your project needs it, adds a real chunk on top. A proper discovery conversation with your App Development partner in Oslo should surface most of this before you sign anything.
Listings for App Development companies in Oslo update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the Oslo list reflects how firms are performing now, not two years ago.
A verified badge on a App Development company's Oslo 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.
Get clear, specific answers on: who owns the code once it's delivered, what the support window looks like after launch, how they handle a team member leaving mid-project, and what their process is when a client requests a scope change. Vague or evasive answers to any of these from a App Development company in Oslo are a bigger red flag than a slightly higher quote.
It depends on your business goals, but a App Development company in Oslo that's serious about outcomes will tie their KPIs to yours — activation rate, feature adoption, conversion, churn, revenue per user — rather than reporting on generic delivery metrics like story points closed. Get analytics wired in from the start so there's a real feedback loop between what gets built and what actually moves the business, and agree on which numbers matter before the project kicks off.
Most experienced App Development companies in Oslo have done this kind of integration many times over — Salesforce, HubSpot, Zoho, and similar platforms are common enough that it's rarely a novel problem. What matters more is giving your App Development partner in Oslo a full, honest picture of your current stack upfront, so the integration is built cleanly instead of patched together after the fact.
The most experienced App Development developers in Oslo tend to come out of companies that have been operating for the better part of a decade or more, with senior staff who've seen a wide range of project types and scales rather than a narrow slice. That kind of institutional memory — knowing what tends to go wrong on a complex build before it happens — is hard for newer firms to replicate. Verified reviews and direct references remain the best way to confirm it's real and not just a claim on a website.
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