Top 10+ Windows App Development Companies in Lille | Windows App Developers Lille 2026

Last Updated 24th August 2026 | Category: Top App Development Firms

The List of Top 10+ Windows App Development Companies in Lille | Top Windows App Developers Lille 2026

1. Hyperlink InfoSystem

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Claim Pending
Founded 2011
Employees 1000+
Hourly Rate < $25
Our Rating 5.0/5 (65 reviews)
Avg. Project Cost EUR 44,006+
Contact No +13097914105
Email info@hyperlinkinfosystem.com
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mobile app development
web development
vr app development
ar app development
wearable app development
iot app development
ui-ux design
At Hyperlink InfoSystem, they take treasure in serving their strong company culture. They have an experienced equipment of technical professionals that have expertise in the advanced mobile & web technologies, allowing varied information technology solutions to their global business clients. They have many skills & processes that have affected their success. Their aim is to see all their marketing partners get result & set themselves aside from others.

Their team members have the skills and technical expertise to beat all of your expectations. They provide the greatest quality mobile app development services at affordable rate. They are always one step forward to make new plans for the future with the help of the new technology.
Not Claimed
Founded 1991
Employees 1000+
Hourly Rate $100 - $149
Our Rating 4.8/5 (7 reviews)
Avg. Project Cost EUR 22,003+
Contact No +33437235669
Email contact@smile.fr
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mobile app development
iot app development
ui-ux design
e-commerce development
cloud solutions
With daring and beautiful projects, add a pinch of visionary culture, a good dose of innovation, sprinkle everything with a multidisciplinary technical expertise and you get Smile, the European leader in integration and outsourcing open source solutions. They offer their customers a flexibility to go along with the cooperation model that best meets their aims, resources, and timeline.
Not Claimed
Founded 2012
Employees 2 - 9
Hourly Rate $100 - $149
Our Rating 4.4/5 (6 reviews)
Avg. Project Cost EUR 22,003+
Contact No +330359894448
Email contact@ukhom.com
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mobile app development
web development
ui-ux design
web design
branding
advertising, media
UKHOM is a leading mobile app development company. With a solution tailored to your business and the expectations of your audience, they will make your customers want to choose you rather than another. They help you synchronize all of your marketing and advertising endeavors to maximize your visibility to potential customers and current clients.
Not Claimed
Founded 2013
Employees 10 - 49
Hourly Rate $50 - $99
Our Rating 4.4/5 (7 reviews)
Avg. Project Cost EUR 4,400,690+
Contact No +1 650 731 0320
Email mail@tubikstudio.com
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web development
ui-ux design
ruby on rails development
android app development
ios app development
Tubik Studio is a leading mobile app development company in France. They have been on the market for over 4 years and have managed with a kind of startups and growing businesses. The main aims they set while designing for web in order to produce the best results are making the design unique, flexible and strong. One of the best mobile app development service provider in France.
Not Claimed
Founded 1998
Employees 2 - 9
Hourly Rate $100 - $149
Our Rating 4.8/5 (8 reviews)
Avg. Project Cost EUR 2,200,345+
Contact No +33320209595
Email contact@artcom-productions.com
View Profile Visit Website
mobile app development
web development
ui-ux design
custom software development
web design
branding
Artcom is a leading web and mobile app development company. They believe in working closely with you to provide an experience that results in not just an amazing product, but in turning your vision into a reality. Whether you are just an eager entrepreneur with a million dollar idea or a business enterprise wanting to build new technologies, they will tailor their services to suit you and your company.

6. Exakis

Not Claimed
Founded 2001
Employees 500 - 999
Hourly Rate $50 - $99
Our Rating 4.3/5 (8 reviews)
Avg. Project Cost EUR 44,006+
Contact No +33 1 53 94 82 82
Email contact@exakis.com
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web development
ui-ux design
web design
digital strategy
android app development
ios app development
Exakis is a leading mobile app development company. Their challenge is to face the challenges of ISD. They develop solutions based on advanced technologies in a programmatic way. Their goal is to improve the appearance of your company bypassing your posts and the abundance of the list of Microsoft solutions.

7. Tapptic

Not Claimed
Founded 1997
Employees 50 - 249
Hourly Rate $300+
Our Rating 4.5/5 (7 reviews)
Avg. Project Cost EUR 44,006+
Contact No +3223324500
Email hello@tapptic.com
View Profile Visit Website
web development
ui-ux design
web design
android app development
ios app development
Tapptic is a consulting company that brings its clients into their digital transformation by connecting unique technologies. As a digital specialist, they help their clients to use AI and machine learning to make their mobile & digital strategies always more powerful. It is really deserved to be placed on this detailed list.

8. Tymate

Not Claimed
Founded 2008
Employees 10 - 49
Hourly Rate $100 - $149
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost EUR 4,400,690+
Contact No +33366722485
Email contact@tymate.com
View Profile Visit Website
mobile app development
web development
iot app development
ui-ux design
web design
digital strategy
Tymate is a web and mobile development company. They turn your great ideas into incredible applications, and we support your projects with an efficient and agile approach. They take the time to read each of their client's needs and then craft a custom web, mobile or desktop software that improves their business. They run them by and provide you with even better ideas.

9. Setelia

Not Claimed
Founded 2005
Employees 50 - 249
Hourly Rate N/A
Our Rating No reviews yet
Avg. Project Cost EUR 2,200,345+
Contact No
Email
View Profile Visit Website
mobile app development
ui-ux design
e-commerce development
digital strategy
android app development
ios app development
Setelia provides you access to its capabilities and the services of its expert teams in order to provide you with specialized solutions. They offer you a certification process, technological consulting, outsourcing, and mobile technologies so as to support your successful development. With their organizational and operational flexibility enables them to get down to work fast.

10. Siclo

Not Claimed
Founded 2015
Employees 10 - 49
Hourly Rate $25 - $49
Our Rating 4.6/5 (6 reviews)
Avg. Project Cost EUR 88,013+
Contact No +84 1677 562 983
Email business@siclo-mobile.com
View Profile Visit Website
web development
ui-ux design
web design
android app development
ios app development
Siclo is a Mobile app development company which founded in France. They are all light to work with and they share the same spirit and enthusiasm for collaborative work. They may test your idea, improve it for their common interest. You will be at the core of their workflow, proving step by step and they will move ahead.

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FAQs

How do I find a reliable App Development agency in Lille for a Windows project?
Start by documenting your Windows project scope, target timeline, and budget ceiling before contacting any App Development agency in Lille, so every firm you approach is evaluated against the same baseline. Shortlist three to five agencies with verified Windows portfolios and ask each for a structured proposal that addresses your specific requirements rather than a generic capability deck. The agencies that ask the most relevant questions about your Windows goals during the initial call are almost always the ones that deliver the strongest results.
How do App Development companies in Lille handle time zone differences for Windows work?
Established App Development companies in Lille serving international clients on Windows projects schedule their core working hours to provide a minimum four-hour daily overlap with the client's primary time zone, with senior team leads available for urgent escalations outside that window. Asynchronous tools — detailed sprint boards, recorded demo sessions, and structured daily written summaries — keep Windows work continuity strong between overlap periods. Before signing any contract, establish explicit time zone commitments and escalation protocols with your App Development partner in Lille so expectations are defined before Windows development begins.
How much does Windows development cost when hiring a App Development company in Lille?
Windows development costs with a App Development company in Lille depend on project complexity, team composition, integration scope, and the required delivery timeline. A well-scoped small-to-mid-size Windows project typically ranges from $10,000 to $80,000, while enterprise-grade implementations with complex integrations, compliance requirements, and custom infrastructure can reach $250,000 or more. Requesting itemized fixed-price proposals from at least three App Development firms in Lille gives you the most reliable cost benchmark for your specific Windows scope and quality expectations.
Can I filter App Development companies in Lille specifically for Windows experience in this directory?
Yes — this directory's filter system allows you to narrow the App Development company list in Lille by specific service area, including Windows specialization, so you only see firms with verified Windows delivery experience in their profile. You can further refine results by minimum project size, team headcount, industry experience, and client review score to match the scale and context of your Windows engagement. Combining the Windows specialization filter with a minimum review threshold of 4.5 or higher is the fastest way to identify a shortlist of credible App Development firms in Lille worth contacting directly.
What client retention rate signals a trustworthy App Development company in Lille for Windows work?
A App Development company in Lille with a repeat client rate above 65–70% for Windows engagements demonstrates that clients receive consistent enough value to commission additional work rather than seeking alternatives after the first project concludes. High Windows retention rates are among the most credible quality signals available, since dissatisfied clients rarely return regardless of how competitive the pricing was. When evaluating potential partners, ask directly what percentage of their Windows revenue comes from returning clients and request a reference from at least one client who has engaged them on two or more separate Windows projects.
What post-launch services do App Development companies in Lille offer for Windows growth?
After launching a Windows product, established App Development companies in Lille typically offer structured retainer services covering performance monitoring, iterative feature development, security patch management, user behavior analytics, and conversion rate optimization. Retainer packages generally range from a part-time maintenance allocation to a full dedicated growth team depending on the scale and velocity of your Windows product roadmap and the pace of planned iteration. A App Development partner in Lille that stays actively engaged with your Windows product post-launch — contributing to quarterly roadmap planning and analyzing real usage data — consistently delivers greater long-term business value than those who exit at project handover.
What is the best App Development company in Lille for a long-term Windows development partnership?
The best App Development companies in Lille for a long-term Windows partnership demonstrate organizational stability, a verifiable history of multi-year client relationships, dedicated team models with consistent staffing, and genuine investment in your Windows product strategy beyond the immediate sprint backlog. Ask specifically about average client relationship duration — firms that sustain Windows partnerships for three or more years demonstrate the kind of ongoing value delivery that justifies continued investment. The right long-term App Development partner in Lille for Windows will proactively contribute to your product roadmap, flag market-relevant opportunities early, and surface risks before you discover them yourself.

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