Our industry experts identified the top-rated Windows app development companies that build fast and user-friendly applications for Windows devices. Compare listings by reviews, cost of services and team size to select the best partner for your needs!

Best Windows App Developers

8 Companies-Rankings updated: October 18, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Windows App Development × Hardware & Networking × $10,000 - $25,000 ×Clear Filters
  • ️ Web Development ️| Mobile Development ️| UI/UX Design ️| VR/AR | AI Development

    Onix Systems Engineering Partner for Product Companies.We build software that scales from early-stage MVPs to enterprise platforms handling millions of users. Our 350+ engineers bring deep expertise in AI/ML integration, cloud-native architecture, and full-cycle product development...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • VR/AR
    • Software Development
    • Show more
    Location
    Kropyvnytskyi, Ukraine
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    55 Projects Listed

    Onix-Systems Services

    • Mobile App Development
    • Web Development
    • Web Design
    • VR/AR
    • Software Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • misterb&b
    • Wine Picker
    • Adoric
    • Kalisaya
    • Elastic.io
    • LiftSync
    • Hashplay Inc.
    Data sourced from the agency's DesignRush profile

    Onix-Systems Reviews & Testimonials

    • Heberto Limas-Villers
      Heberto Limas-Villers President at Colorado Sports Video
      5.0★

      Web Development Review from Heberto Limas-Villers

      Onix was our choice for the improvement of the company's website as part of our expansion into other states. They did a very good job of understanding my requirements and had several solutions for our needs. We had to automate a large part of the back end of the website, and they did a fabulous job with that. Communication with them was seamless, and they were very organised and diligent throughout the process. (Verified via email)

    • Justin Zimmerman
      Justin Zimmerman SAP Manager at Haas Automation
      5.0★

      Mobile App Development Review from Justin Zimmerman

      Onix and Haas Automation have worked together for five years. To meet our iOS and Android development needs, Onix provides us with exceptional resources. Their technical team increases the efficiency of our entire mobile development team by sharing information and training our in-house developers. Their developers are very experienced, insightful, easy to work with, and communicative. (Verified via email)

    • Jonah Fialkow
      Jonah Fialkow CEO at Bracketology
      5.0★

      Mobile App Development Review from Jonah Fialkow

      They have always gone above and beyond the call of duty and truly see themselves as an extension of the team at our company.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Hardware, Firmware & Embedded Software Under One Roof

    Droid Technologies is a top embedded systems development company providing full hardware design and firmware services. We deliver custom PCB design, Embedded GUI (LVGL/TouchGFX), and IoT Companion Apps. ISO 13485 compliant, we are trusted by MedTech, Industrial & Robotics clients globally...

    Top Services:

    • Product Design
    • IoT
    • Software Testing
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $39/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    39 Projects Listed

    Droid Technologies LLC Services

    • Product Design
    • IoT
    • Software Testing
    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cisco
    • Dukane
    • InnovationLab
    • ENTTEC
    • Rand McNally
    • Gotinterface
    • Shotscope
    • Polarium
    • Controllino
    • Subpac
    Data sourced from the agency's DesignRush profile

    Droid Technologies LLC Reviews & Testimonials

    • Kevin Pfeil-Schmid
      Kevin Pfeil-Schmid Manager Electronic & Software Development at Flexoo GmbH
      5.0★

      Product Design Review from Kevin Pfeil-Schmid

      We have been working with this engineering partner for several years on the development of readout electronics for printed sensor technology, and our experience has been consistently outstanding. As one of their larger clients, we have scaled up to ten engineers working simultaneously across different disciplines, and the quality has always remained exceptional.Their team brings deep expertise in analog and digital electronics, sensor signal conditioning, embedded firmware, software development, and mechanical design. They understand the unique challenges of printed and flexible sensorsnonlinear responses, environmental drift, calibration strategies, and low-noise readoutand have repeatedly delivered robust, production-ready solutions.Their support in EMI/EMC pre-compliance and troubleshooting has been especially valuable. Their system-level understanding significantly reduced our certification risk and improved overall product reliability.Communication has always been clear, proactive, and efficient. Their engineers integrate seamlessly into our internal workflows, manage milestones professionally, and consistently deliver on time. They are flexible, fast in responding to challenges, and highly reliable during intense development phases.After years of collaboration, we can say with confidence that they are one of the most capable and trustworthy engineering partners for complex sensor electronics. We highly recommend them to any company seeking strong technical expertise, scalability, and long-term commitment.

    • Henrik Foss
      Henrik Foss Review from Google
      5.0★

      Henrik Foss's Review Sourced from Google

      An excellent source of expertise in electronics design and firmware development. Strong communication and professional throughout the engagement.

    • Kevin Pfeil-Schmid
      Kevin Pfeil-Schmid Review from Google
      5.0★

      Kevin Pfeil-Schmid's Review Sourced from Google

      We’ve been working with this engineering partner for several years, and the experience has been excellent. They supported us in the product development of readout electronics for printed sensors used in automotive measurement systems, delivering high-quality electronics, embedded software, mechanical design, and EMI/EMC support. The team is proactive, fast, and highly skilled—always reliable, easy to work with, and willing to go the extra mile when deadlines are tight. A truly outstanding and trustworthy partner. Highly recommended!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Good is good, but great is better. We strive for excellence in everything we do.

    e-Service by Puzzo Davide offers a comprehensive resource hub featuring articles, reviews, comments, suggestions, and best practices to optimize your website and personal computer usage. Explore our platform to gain valuable insights and maximize the potential of your digital assets...

    Top Services:

    • Digital Services
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Ragusa, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed

    e-Service by Puzzo Davide Services

    • Digital Services
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • SEO
    • PPC
    • Cybersecurity
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Silvio Print
    • Hostess & Promoter
    • Scuole Cefa
    • Toolperstartup
    • Qanta
    • Key4mobility
    • La timpa tempo e natura
    • Arredo In Nicitra
    • Sonik Dj
    • Ragusa Oggi
    Data sourced from the agency's DesignRush profile
  • AI Driven Software Development Company

    Bacancy stands as a top Reactjs Development Company, offering secure, scalable, and sustainable React solutions. Specializing in diverse frameworks and applications, we provide up to 40% savings on costs and a dedicated team for tailored solutions, ensuring your business is primed for growth...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Web Design
    • VR/AR
    • Show more
    Location
    Florida, Massachusetts
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    Bacancy Services

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Web Design
    • VR/AR
    • Software Development
    • IoT
    • Software Testing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Laura Odorczyk
    • Bryan
    • Gerry Dunne
    • Berlin
    Data sourced from the agency's DesignRush profile

    Bacancy Reviews & Testimonials

    • Gordon Nall
      Gordon Nall Review from Google
      5.0★

      Gordon Nall's Review Sourced from Google

      Over the past five years, we have steadily expanded our relationship with Bacancy Technology, increasing the number of engineers we engage through their team. As our partnership has grown, so has the value they deliver.What has impressed me most is how effectively their engineers have self-organized, shared knowledge, and cross-trained one another. Rather than operating as individual contributors, they function as a cohesive team, collaborating on complex challenges and supporting each other's success.Over time, we have entrusted them with increasingly critical and technically demanding work. They have consistently delivered high-quality results with minimal oversight from our onshore engineering team. Their professionalism, technical expertise, and ability to take ownership have made them a valuable extension of our organization.I would highly recommend Bacancy Technology to any company looking for skilled, reliable engineering talent and a true long-term technology partner.

    • Kunal Chavda
      Kunal Chavda Review from Google
      5.0★

      Kunal Chavda's Review Sourced from Google

      We partnered with Bacancy Technology for a mid-scale development project, and the overall experience was very positive. Their team demonstrated solid technical skills, especially in understanding our requirements and translating them into practical solutions. Communication was smooth, deadlines were respected, and any challenges that came up were addressed quickly and professionally.What I appreciated most was their structured approach and the consistency they maintained throughout the project. The final delivery met our expectations, and the support they provided post-launch was equally dependable. Good choice if you’re looking for a team that’s accountable and technically capable.

    • Thomas
      Thomas Review from Google
      1.0★

      Thomas's Review Sourced from Google

      Paid $3,560 for web development—received no usable work, no deliverables, and no meaningful communication. Contractual obligations were ignored. Extremely disappointing experience.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Innovate. Integrate. Inspire: Your Tech Partners.

    At the forefront of innovation, we are a pioneering technology firm weaving together software, hardware, and cutting-edge deep tech solutions. We aspire to inspire change and elevate possibilities through our innovative tech solutions...

    Top Services:

    • IoT
    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Codahead Services

    • IoT
    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • Blockchain
    • Web Design
    • VR/AR
    • Product Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Rheinmetall
    • Appetize
    • TickPredict
    • ScoreSplit
    • Captiv8
    • Fishangler
    • Spoton
    • Shift4
    • Respect Energy
    • Telebiz
    Data sourced from the agency's DesignRush profile
  • Design Is Our Tool For Transformation

    Design3 is an independent, owner-managed design studio based in Hamburg. We help companies turn technological change, market shifts and evolving user expectations into physical and digital products. Our work combines research, strategy and design with early prototyping and implementation connecting user...

    Top Services:

    • Product Design
    • Digital Services
    • Creative Services
    • Design Services
    • AI Development
    • Show more
    Location
    Hamburg, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    Design3 GmbH Services

    • Product Design
    • Digital Services
    • Creative Services
    • Design Services
    • AI Development
    • Package Design
    • Mobile App Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Miele
    • B.Braun
    • Vaillant
    • ARRI
    • LG
    • Haier
    • Midea
    • Dräger
    • Jungheinrich
    Data sourced from the agency's DesignRush profile
  • Technology-driven IT Solutions Company

    MindstormSoft is a software company that helps businesses solve real operational challenges through intelligent, scalable technology. We design and develop custom software products such as ERP platforms, AI-driven systems, secure applications, and automation tools that improve efficiency and decision-making...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • Graphic Design
    • Digital Marketing
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    MindstormSoft Services

    • Web Development
    • Software Development
    • Mobile App Development
    • Graphic Design
    • Digital Marketing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Minmax Machinery Pvt Ltd.
    • Alligator Adhesive
    • Ramapir Foods
    • Arte Lusso
    • Dev Engineering India
    Data sourced from the agency's DesignRush profile

    MindstormSoft Reviews & Testimonials

    • Khushbu Patel
      Khushbu Patel Review from Google
      5.0★

      Khushbu Patel's Review Sourced from Google

      We recently implemented the ERP solution from MindstormSoft, and it has completely transformed the way we manage our business operations. From inventory management to financial tracking, everything is now centralized and easy to access. The system is highly customizable, which allowed us to tailor it exactly to our needs. Their support team was very cooperative during the entire setup process and even after deployment. I would strongly recommend MindstormSoft for any company looking for a reliable ERP system.

    • Jenish Vora
      Jenish Vora Review from Google
      5.0★

      Jenish Vora's Review Sourced from Google

      Working with MindstormSoft has been a game-changer for our organization. They upgraded our website experience, optimized our marketing campaigns, and improved our internal workflow systems seamlessly.Their team is proactive, detail-oriented, and extremely professional. They don’t just deliver services — they deliver measurable results. The improvements in performance, system efficiency, and digital presence were clearly visible within a short time.A dependable and highly skilled team that truly cares about client success. Strongly recommended

    • Jenish Vora
      Jenish Vora Review from Google
      5.0★

      Jenish Vora's Review Sourced from Google

      Partnering with MindstormSoft significantly elevated our digital presence and operational efficiency. From website enhancement to strategic marketing improvements and system optimization, their approach was structured, proactive, and highly professional. A truly reliable and performance-oriented team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Product Engineering Company

    If you want to develop or modify smart, digital or intelligent products , CoreFragment Technologies can guide you throughout end to end product development with consultative approach...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • Wearables
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000

    CoreFragment Technologies Services

    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Automotive Industry
    • AI Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile

    CoreFragment Technologies Reviews & Testimonials

    • Pranav Suradkar
      Pranav Suradkar Review from Google
      5.0★

      Pranav Suradkar's Review Sourced from Google

      Professional and friendly team. They maintain good communication and have a positive work culture. Overall, a great experience interacting with CoreFragment Technologies.

    • parth khatri
      parth khatri Review from Google
      5.0★

      parth khatri's Review Sourced from Google

      CoreFragment Technologies has strong expertise in AI and ML solutions, including chatbots, computer vision, and LLM-based applications. They actively work with modern technologies such as LangChain, LlamaIndex, Ollama, and Hugging Face, and also have experience integrating AI with embedded systems and hardware. Their technical depth and practical implementation capability make them a solid choice for advanced AI projects.

    • Akshay Gajera
      Akshay Gajera Review from Google
      5.0★

      Akshay Gajera's Review Sourced from Google

      CoreFragment Technologies has very diverse experience in full stack development field. I worked with them in healthcare projects.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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