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A Trustworthy WCF / WPF Development Company

"WCF Development: connecting your world like never before"

Zealous System is a leading WPF application development company that offers a wide range of services to clients across various industries. Two of the primary services offered by us are WCF (Windows Communication Foundation) and WPF (Windows Presentation Foundation) development services.
With Zealous System’s WCF / WPF Development Services, you can take advantage of our skilled team of designers and developers who can produce applications that not only look great but also improve user experience. Using the latest technologies, we create WPF applications that are efficient, simple to maintain, and work on various devices and platforms. By working with us, you can tap into the strength of desktop applications to help your business grow.

“Our numbers speak for themselves.”


Diverse Domains


Desktop Apps Developed


Certified WCF / WPF Developers


On Time Delivery

Our WCF / WPF Development Services

“Our expert fingers take no time in crafting top-notch web apps!”

Wcf Development

Custom WPF Development

  • Creation of custom WPF applications tailored to your business needs.
  • Making sure that the application aligns with your branding.
  • A smooth and intuitive user experience for custom WPF application.
Integration Services

WCF Integration Services

  • Integrate your existing software systems with other applications/services.
  • Develop custom WCF services that provide reliable communication.
  • Align with your existing software architecture, making integration hassle-free.
Modemization services

WPF Modernization Services

  • Modernize existing WPF applications to provide a more user-friendly experience.
  • Ensuring compatibility of WPF application with the latest platforms and devices.
  • Updating your WPF application to meet your current business needs.
Microservices Development

Silverlight Development Services & Solutions

  • Custom Silverlight application development to meet specific business needs.
  • Skilled developers creating feature-rich and scalable Silverlight applications.
  • Seamless integration with third-party services and APIs.
Support Services

WPF Maintenance and Support Services

  • Comprehensive maintenance and support services for WPF applications.
  • Ongoing monitoring, bug fixing, and performance optimization.
  • Regular updates to ensure compatibility with the latest platforms and devices.
Migration Services

WPF Migration Services

  • Analysis of existing WPF applications.
  • Migration of WPF applications to the latest platforms and devices.
  • Updating your WPF application to meet your current business needs while preserving the existing features and functionalities.
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Process We Follow for WPF Application Development

“We don’t dive into unnecessary complexities.”


Scope Analysis Process

  • Requirement Gathering
  • Detailed Scope Documentation
  • Wireframes
  • Technical Feasibility

Sprint Planning & Execution

  • Sprint Planning
  • Daily Standup Meeting
  • Designing & Development
  • Testing & Stage/Dev Deployment

UAT & Release

  • UAT Feedback & Bug Resolution
  • Deliver Well-crafted software
  • Deploy All Assets and Code


  • Knowledge Transfer to Client Team
  • Contract Based Support
  • Release Notes/User Manuals (If applicable)

Preferred WCF / WPF Development Company for Industry Owners

We are here to serve you with WCF / WPF app development services to get your business going.

Why Zealous as a WCF / WPF Development Company?

Zealous System is a trusted WCF / WPF Development Company that offers top-notch software solutions. Key reasons to choose zealous are Experienced team, Quality services, Customer satisfaction, Cost-effective solutions, Agile development methodology, Timely delivery and much more.

Domain Experience

We have a team of experts creating WCF development in the specific industry/domain to ensure effective problem-solving and decision-making.

Functional Experts

Zealous has individuals with specialized knowledge in specific areas such as marketing, finance, or human resources who can bring value and expertise to the project.

Truly Agile

Adopting agile methodologies allows for flexibility, adaptation, and continuous improvement throughout your project’s lifecycle.

Latest Technologies and High Standards

Zealous incorporates the latest technologies and adhering to high standards ensure that the project is innovative, efficient, and effective.

Integrity & Transparency

We uphold ethical principles and are transparent in all communications and actions which builds trust and strengthens relationships between team members and stakeholders.

Extensive QA Testing

Rigorous testing throughout the development process to ensure that the project is error-free, functional, and meets the expected standards.

Real-time Communication

Effective communication, whether in-person or virtually, takes place to ensure collaboration, problem-solving, and timely decision-making.

Goal-Oriented Workflow

We establish clear goals, objectives, and timelines for each phase of the project which helps in ensuring that the team stays on track and delivers results on time and within budget.

Our Portfolio

"We are very proud of our diverse portfolio and the projects that our experts have created!"

Instant school
Instant School App

The Instant School App is a Mobile Platform that allows Schools to enrich relationship with their students’ parents in a few easy steps.

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K3 logistics
K3 Logistics

K3 Logistics is an Order Tracking app which provides a logistical tracking and monitoring system for a logistics company, where drivers and suppliers can track the progress of their orders.

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Digital wallet app
Digital Wallet App

Developed for one of our client in Middle East, digital wallet app is a new and convenient way to transfer money domestically as well as internationally, pay at authorized shops, and pay basic bills.

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Sonic tonic app
Sonic Tonic App

Sonic Tonic is an e-Health App that uses medically accepted Receptive Sound Therapy for making effective & fast interventions.

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AR spots finder
Ar Spots Finder

AR Spots Finder is a Mobile App that allows Visitors and Shoppers to easily locate a Brand, Product, Shop or Promotion in a Mall or at a Venue by utilizing Augmented Reality & Beacon Technology.

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Our Podcasts

Clutch Goodfirms

Client Testimonials

I have used Zealous for several of my projects, I have found the team to be very professional yet personable. When I work with Zealous, I know I am getting the best developers who understand my requirements before they start.

Andrew Arlington

Andrew Arlington

Sales Director at Digital Dilemma

I was retained by a client as a Software and Cloud Architect to support internal and customer-facing products. The client had existing mobile apps of poor quality built by another provider.

John Bentley

john bentley, II

CTO at 10XTS

From day-1 Pranjal and his team have been very good at delivering quality work on time to budget. They are dynamic, if resources need to be shuffled around depending on what work needs to be done.

Graham Bradford

Graham Bradford

Senior Product Manager at Ecentric Payment Systems Driving

Frequently Asked Questions

“We built strategies before development that work just for you.”

What is the process for custom WPF development at Zealous System?

Zealous System follows a standard development process for custom WCF development. First, they gather requirements and understand the client’s business needs. Based on this, they create a design and get it approved by the client. After that, they start developing the application and perform thorough testing to ensure its functionality and user experience. Finally, they deploy the application and provide support and maintenance services.

How can Zealous System help in modernizing my existing WPF application?

By reworking and upgrading your existing WPF application to fit your current business demands, Zealous System assists you in modernizing it. Our experts also ensure compatibility with the most recent platforms and gadgets. We give your WPF development a more contemporary and user-friendly experience while also ensuring that it complies with your branding and business needs.

Can Zealous System help me integrate my existing software systems with other applications or services?

Yes, Zealous System can help you integrate your existing software systems with other applications or services through their WCF integration services. They can develop custom WCF services that provide reliable communication and align with your existing software architecture. Zealous System can ensure seamless integration of your existing software systems with other applications or services.

What is the cost of WPF application development?

The cost of a project is influenced by several factors, such as its size, the number of resources required, the technology stack used, the complexity of the product, and the development process. To obtain further information on this matter, please contact our business development team atInfo@Zealousys.Com.

How do you take care of intellectual property rights?

At the outset of every project, we establish a Non-Disclosure Agreement with each client to uphold strict confidentiality standards. Our commitment to safeguarding our clients’ information and intellectual property is of the utmost importance to us, and we take every precaution to ensure that it remains secure and private.

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  • Microsoft Partner
  • Google Agency Partner
  • D & B Partner
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