Top C# Custom Software Development Companies in United States

What makes Zazz unique is that our experts know exactly how to use advanced tools and technologies like the Internet of Things, artificial intelligence (AI), blockchain, and more.

Our team offers deep expertise, a competent approach to the development process, and revolutionary technologies. This is why we at Zazz can guarantee that you will get a dynamic app that will overcome your expectations.

Zazz is a preeminent U.S. mobile app development company that offers innovative solutions for various business niches. We have been repeatedly awarded as the best app development agency (e.g. DNA PARIS DESIGN AWARD, 2020, DESIGN INTELLIGENCE AWARD, CHINA - 2019) and nominated for the best software development company in 2017, 2018, and 2019.

At Zazz, we offer quality services to businesses in the United States and around the world that want to expand through the implementation of digital solutions. Meet our team on LinkedIn and discover the power of Zazz.

We provide solutions for various industries including games, healthcare, social networks, entertainment, EdTech, eCommerce, SaaS, finance, restaurant business, and more.

On our website, you can see what projects we have recently implemented. Among them, you will find WSPS (an app for security services), Alpha Match (a platform where consumers can search for products, services, or events related to pets in the local and international arena), and more.

Social networks are a particularly popular and promising development direction. No, we don't offer new Instagram here but solutions that will greatly expand your audience.

Our team knows the ins and outs of developing social media apps with a simple and user-friendly interface, secure login, registration, and more.

Our team has optimized all development processes to increase their efficiency. Thus, first of all, we provide consultations, where our analysts and developers evaluate, analyze, and explore ways to create a product. Then we move on to the following stages:

• Planning. Our specialists, having defined the business goals of the client, prepare a blueprint with an outlined project plan;
• Prototyping. At this stage, the team builds concepts and defines network layers, databases, and more;
• Development. This stage involves close cooperation with the client so that the product can be implemented in accordance with all the requirements. That's why email correspondence is quite common;
• Warranty. Our professional testers assess the app's performance and determine what needs to be improved;
• Delivery. After the deployment, our company provides tech support and maintenance.

At ZealTech, we build professional quality software because we do hear our clients. What's more, we enjoy providing a unique and unforgettable experience to businesses in various countries.

Our mission is to provide our clients with the best possible service, regardless of their business goals or budget. To live up to the expectations of our customers, we've spent several years assembling a top-notch team of professionals with similar mindsets from around the world.

At the moment, ZealTech LLC consists of specialists from the U.S., Belarus, the Philippines, and India. Who are they? We have account managers, business analysts, project managers, architects/team leaders, software developers, UX/UI designers, DevOps engineers, quality assurance engineers, and many more. You can find us on LinkedIn to get to know each expert better.

ZealTech helped numerous businesses from different industries bring their ideas to life. Here are just a few brands that have entrusted their projects to us: IWA INC, Online Mental Health, Northside, PT Management Support Systems, and Capital Hear.

On the website, we have described our services in detail, so you can understand what our main approaches and principles are. As for our solutions, you can fully rely on us in the following areas:

• Custom software development. At ZealTech, we are able to implement your wildest ideas, integrate with third-party systems, automate business processes, and test your software. We also guarantee quality maintenance and tech support;
• Financial software. We have been providing quality software solutions in the financial sphere for over 6 years, including billing & invoicing software, payment solutions, e-commerce plugins and extensions, cryptocurrency payment apps and tracking software, EDMS (Electronic Document Management Systems), and more;
• Healthcare software development. We offer outsourced security audits, blockchain development services, big data as a service, content delivery services, video streaming, 3D imaging, process automation, AR/VR, e-prescriptions, etc.;
• E-learning software development. With ZealTech LLC, you can have a unique educational platform or an administration tool built just for you in no time. We can also offer quality LMS (Learning Management Systems) and solutions with integrated online communication capabilities, games, or quizzes.

At ZealTech, we always make sure that our clients are 100% happy, and we can be proud of our projects. We are an UpCity Certified Partner.

You can send us an email with your idea right now, and we'll evaluate it free of charge as soon as possible.

Zehntech is a leading IT company with its headquarters in Pune, India. Established in 2013, Zehntech has been providing top quality services such as Zabbix solution and Flutter development services to various clients from different parts of the world. The company also provides Wordpress development services and Magento Development Services for both small and large-scale businesses. This team of talented professionals offer customers 24*7 support service which helps them solve their problems easily without any hassle or inconvenience.

Zehntech is a leading IT company with its headquarters in Indore, India and functional in USA and Germany as well. Established in 2013, Zehntech has been providing top quality services such as Zabbix solution and Flutter development services to various clients from different parts of the world. The company also provides Wordpress development services and Magento Development Services for both small and large-scale businesses. This team of talented professionals offer customers 24*7 support service which helps them solve their problems easily without any hassle or inconvenience.

Zestminds is where the most genius business minds of the world find an innovative and talented engineering team. We believe that every successful business starts with an idea. We help you materialize it. We are the Tech Factory of success for Startups, Small/Midsize Businesses, and Tech businesses. Our USP 1) Business Analysis for a sound foundation. We analyze your competitors, business requirements, and target market to deliver unique, high-quality digital products. Our business analysts work closely with stakeholders to gauge their vision and expectations, thus preventing any issues in project execution. 2) Meticulous precision in execution. We use global standards of requirements engineering to prepare the most precise specifications, including wireframes, UML diagrams, user stories, and definition of tone including Documentation Writing, Wireframing, Data Mining, Marketing Research, Prototyping, Conversion Analysis, Interface Development. 3) Agile Project Planning for consistent delivery. With sound experience in project management, we apply the best of Agile project planning practices, while organizing projects into short iterations and following a requirements-based approach throughout. 4) Agile MVP Development for a shorter time to market. It enables you to save time and money as you test and improve your idea. Trust us for Back-end Development + DevOps (Application Architecture, REST API, Server Adjustment) Front-end Development (Mark-upping, Client-side Development, Animation, Responsiveness). 5) Quality Assurance for success. Consider us as early adopters of your product. We carefully analyze and test your application (Manual, Unit, Integration, Automation, Security, Stress) prior to its official launch to make sure it works smoothly to fulfill all defined business objectives.

Zivtech partners with exceptional organizations to create innovative solutions for enterprise problems.

Together, we provide custom-built solutions that are tailored to the client’s unique needs. We help them to overcome challenges and celebrate their wins as our own.