Top Windows App Development Companies | Best Windows App Developers
Researched by: RightFirms Research Team•Updated: Nov 15, 2026
Are you looking for the best Windows app development company? The number of Windows phone user base is small but significant enough to make a lasting impact on business. There are a number of good companies with excellent track record providing mobile app development services.
RightFirms has a well researched list of companies with sound technical knowledge & domain experience to qualify as the best business partner for Windows app building projects.
How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology
Atlas SoftWeb is an award-winning Website development, Website designing, and Digital Marketing Agency providing services in the US, Canada, the UK, and Australia. We design result-oriented web designs that get you maximum leads. Our bespoke website development services fit every type of business.Read More About Atlas SoftWeb Pvt Ltd.
Crafting Digital Worlds: Where Apps and Games Come to Life!
3.8★★★★★3.8 / 5
Employees11 to 50
Avg. hourly rate$51 - $100 /hr
Focus AreaWindows
LocationUSA
Appnality is an American software company that offers diverse mobile app development services. Be it App Concept and Strategy or UX and UI design development, Appnality has all your mobile app needs covered.Read More About Appnality
Digital Info Bytes, with extensive experience in developing feature-rich and efficient custom apps, takes pride in its highly competitive team. We aim at transforming our customers’ business through innovation and intelligent solutions.Read More About Digital Info Bytes
We are an industry-leading web and mobile app development company deeply rooted in the vibrant heart of London working with market leaders like AstraZeneca, Easy Group, Toyota, Danone, and Unilever.Read More About Magora
DataVLab provides high-quality data annotation and labeling for computer vision, NLP, and multimodal AI—combining expert human annotators with robust QA to deliver reliable training data at scale.Read More About DataVLab
Custom Web Applications & Connected Commerce Solutions
3.7★★★★★3.7 / 5
Employees11 to 50
Avg. hourly rate$101 - $150 /hr
Focus AreaWindows
LocationAustralia
WebAlive is a results-driven digital solutions company based in Melbourne, empowering businesses to harness the power of the online world through tailored technology and innovative digital platforms.Read More About WebAlive
Fgfactory is a game development company providing a full range of services — from initial brief to post-launch support — for publishers, studios, and companies in the gaming and entertainment industry. The team develops cross-platform games for mobile, web, and desktop.Read More About Fgfactory
Kosher Leads Limited is a Nigerian technology and digital growth company focused on helping businesses build, launch, and scale effective digital products. Headquartered in Lagos and duly registered with the Corporate Affairs Commission, the company operates at the intersection of software development and digital marketing, providing practical solutions that support business growth in a digital-first economy.Read More About Kosher Leads Limited
Your Trusted AI Development Company for pioneering Innovatio
3.7★★★★★3.7 / 5
Employees51 to 250
Avg. hourly rate$300+ /hr
Focus AreaWindows
LocationIndia
Xcelore is a premium AI product engineering company — India, USA, Netherlands. We help startups to enterprises build AI products, transform with AI, and scale through AI-native engineering teams. Services include AI agents & copilots, AI-native platforms, AI-Native SDLC Transformation, and dedicated AI engineering pods. We also ship our own AI products: Exei, Xcelight, and Valriz. 175+ engineers. 40+ clients. 50+ AI projects in production.Read More About Xcelore
From a small team of engineers in 2000 to a global IT powerhouse today—that's Anadea. Backed by over 800 successful projects, their core mission is clear: tackling complex business challenges with intelligent software solutions. Since 2019, they've been deeply integrating it, specifically developing AI agents, to create revolutionary competitive solutions. The 96.6% satisfaction rate among their clients is compelling proof that we deliver results.Read More About Anadea
Build Me App is a Toronto-based startup product studio helping founders turn bold ideas into market-ready apps. From concept to code, we specialize in lean MVP development, UI/UX design, and scalable product builds — all with flexible, founder-friendly pricing. Whether you're launching your first startup or scaling your platform, our team combines strategy, design, and engineering to deliver high-impact digital products.Read More About Build Me App
EMedStore Online Pharmacy App & Website Development Company offering a complete spectrum of healthcare IT solutions and services that boost digital transformation and increase business growth. Our mission is to empower businesses to harness technology and improve the standards of healthcare.Read More About EMedStore
Noukha Technologies is a global software company helping startups and growing businesses build smart, scalable digital products. We specialize in AI-powered apps, MVP development, SaaS platforms, and automation tools. With offices in India, Canada, and the UK, we bring speed, precision, and a startup mindset to every project—delivering high-quality tech that launches fast and scales with confidence.Read More About NOUKHA TECHNOLOGIES
At Design Henge, we craft impactful digital experiences that help businesses grow. From logo design, branding, and custom websites (WordPress & Shopify)Read More About Design Henge