Top Custom Software Development Companies

3017 Firms

List of the Best Custom Software Developers

10+ years creating custom software solutions

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.

Overview ZealTech LLC
  • ZealTech LLC Project's Size

    $25,000 +

  • ZealTech LLC Number of Employees

    250 - 999

  • ZealTech LLC Hourly Rate

    $150 - $199 / hr

  • ZealTech LLC Location

    US, Portland

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Delivering the Best IT Solutions and Services

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.

Overview Zehntech
  • Zehntech Project's Size

    $1,000 +

  • Zehntech Number of Employees

    50 - 249

  • Zehntech Hourly Rate

    $25 - $49 / hr

  • Zehntech Location

    US, Laguna Beach

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Software Product Design and Development

Designing and building software can be risky. Zeitspace’s experienced team of UX designers, software engineers, and product managers help you and your team bring a successful product to market faster. Zeitspace is a software consultancy that has vast experience building scalable web and mobile applications using a wide variety of technology. We seamlessly blend with remote teams, can join forces with existing development teams or complete end-to-end projects on our own. We help with design and development needs, whether that’s an MVP, a prototype, building a product, or testing a business idea. Using scrum and agile software development best practices, our experienced team of UX designers, software engineers, and product managers help you and your team bring your ideas to life. Process is what grounds us and it’s what helps us deliver in a reliable way. Our team has years of experience managing projects large and small. When you work with us, you get our team’s collective years of experience, knowledge, and breadth of expertise. Our practice is rooted in well-established design and development approaches. We’re an agile organization and use scrum to organize our work. We complement lean and agile approaches to our work with a design thinking mindset. That’s why planning, demos, standups, and retrospectives are at the heart of our design and development work. We also care about using the appropriate tools and getting the details right. All of this helps us deliver on time and helps the companies that rely on us to beat their competitors to market with products that solve their business and user’s needs. Using a proven framework, we help companies remove risk in their projects, all while delivering value quickly.

Overview Zeitspace
  • Zeitspace Project's Size

    $25,000 +

  • Zeitspace Number of Employees

    10 - 49

  • Zeitspace Hourly Rate

    $100 - $149 / hr

  • Zeitspace Location

    CA, Waterloo

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SaaS Product Development + Enterprise Software Dev

Zencode is one of the Top five Developers in Singapore. We offer a wide range of business solutions to our customers. From mobile application development to artificial intelligence and data analytics, we have got it all covered for you. Our main aim is to provide top-notch services to the customers to fulfil their varying business needs. Over the years, we have offered out customized business solutions to a huge number of industries which includes Finance, Engineering, E-commerce, Logistics and Healthcare.

Overview Zencode Technologies
  • Zencode Technologies Project's Size

    $25,000 +

  • Zencode Technologies Number of Employees

    50 - 249

  • Zencode Technologies Hourly Rate

    $25 - $49 / hr

  • Zencode Technologies Location

    US, Dallas

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Zenibyte Creative Ltd

Zenibyte is built on three fundamental pillars: client satisfaction, time management and quality service delivery. All our projects are a result of our strong belief in achieving the highest level of efficiency concerning these three pillars. Our development approach is a unique blend of agility, adaptability and expertise to ensure the end product is always aligned to your business goals and accelerates your growth.

Zenibyte is a streamlined, innovative agency which offers dedicated digital business solutions & projects worldwide to businesses from start-ups to MNCs. Our experts have extensive cutting-edge knowledge of software, design and application development which permits us to deliver high-quality tailored solutions to minimize costs and maximize your sales.

No matter what your business needs, whether it’s existing applications or build a powerful new application, with our highly dedicated, skilled and experienced professionals.

Overview Zenibyte Creative
  • Zenibyte Creative Project's Size

    $1,000 +

  • Zenibyte Creative Number of Employees

    10 - 49

  • Zenibyte Creative Hourly Rate

    $25 - $49 / hr

  • Zenibyte Creative Location

    GB, London

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A Creative Agency Based In West Covina, California

A creative agency baser in los Los Angeles servicing organizations world-wide. Humbly established in 2002, we have come a long way from where we started in the CD/DVD print business. Our company was built on the brick and mortar concept catering from record labels to corporate clients, delivering their messages and products on CDs and DVDs. After manufacturing over 75 million discs, our industry was devastated by the invention of a little thing known as the iPod.

You know very well in business one must evolve in order to stay relevant. So we adapted and created our own streaming platform that services events, universities, and anything that need to be broadcasted live. By transitioning to the digital era, we are able to continue fulfilling our clients’ needs as well as expanding our business. Our next mission was online content delivery.

Positioning a new team together, we spun off to create our own enterprise platforms and apps. Our team quickly developed a strong passion for solving corporate problems using software. Many years and projects later, software development continues to be one of the many services we provide.

Everything and anything related to print, fulfillment, design, software or websites is where our hearts are at and what we are good at. Things are constantly changing at a rapid pace. It will be interesting to see what will become of our business 10 years from now.

Our products include: Software Development, App Development, Web Design & Development, Design, Print and Packaging, Marketing, Video Editing, Photography, Live Streaming.

Overview Zero Six Media
  • Zero Six Media Project's Size

    Undisclosed

  • Zero Six Media Number of Employees

    10 - 49

  • Zero Six Media Hourly Rate

    Undisclosed / hr

  • Zero Six Media Location

    US, West Covina

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Web & Mobile App Development Company

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.

Overview Zestminds
  • Zestminds Project's Size

    $5,000 +

  • Zestminds Number of Employees

    10 - 49

  • Zestminds Hourly Rate

    < $25 / hr

  • Zestminds Location

    US, Glastonbury

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Serving The New World Order Of Business

ZG Worldwide: Software & Subject Matter Experts, Business Consultants

We are a single source for solutions in technology, business, healthcare and marketing. Our one-stop shopping for a broad range of management consultants and specialized business services providers makes it easier to find the expertise you need. This helps many companies that want less full-time staff and more on-demand experts. Many of our services are available remotely. 
 

Overview ZG Worldwide Consultants
  • ZG Worldwide Consultants Project's Size

    $1,000 +

  • ZG Worldwide Consultants Number of Employees

    50 - 249

  • ZG Worldwide Consultants Hourly Rate

    $100 - $149 / hr

  • ZG Worldwide Consultants Location

    US, Leland Grove

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Resource and Project Enablement Firm

We’re a passionate group of dreamers, doers, and change agents. This healthy obsession is why we challenge conventional thinking – always. At Zigatta we embrace change. We’re a disruptive bunch that takes great pride in adding value by connecting clients with top talent and emerging technologies, while constantly measuring results. Our focus is Digital Experience, Software Engineering, Marketing Technology, and Resource Enablement. 

Overview Zigatta
  • Zigatta Project's Size

    Undisclosed

  • Zigatta Number of Employees

    50 - 249

  • Zigatta Hourly Rate

    Undisclosed / hr

  • Zigatta Location

    US, Frisco

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Blockchain Crypto ICO NFT Development Solutions
  • ZiLab Project's Size

    $1,000 +

  • ZiLab Number of Employees

    2 - 9

  • ZiLab Hourly Rate

    $25 - $49 / hr

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Open Source Digital Innovation

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

Overview Zivtech
  • Zivtech Project's Size

    $5,000 +

  • Zivtech Number of Employees

    10 - 49

  • Zivtech Hourly Rate

    $150 - $199 / hr

  • Zivtech Location

    US, Philadelphia

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Technology That Change The Way You Work

If you are looking for a top ASP.NET Development Company, then Zobi Web Solutions takes you all the ways from the first Web App Development step right through the final project. When you hire Developers from Zobi Web Solutions, you will be able to reach your project efficiently and cost effectively.

Zobi Web Solutions is the best ASP.NET Development company with an enviable track record. As a top Web App Development Company, Zobi Web Solution also provides world-class solutions with Microsoft Blazor Development and AngularJS Development Services. As a complete end to end solutions providing company, we offer Custom Mobile App Design and development. More importantly, we deliver them effectively.

Whether you are a small business or a large corporate, our complete range of cutting-edge and highly reliable Mobile application development services empowers your business to surge ahead of the competition.

 

Overview Zobi Web Solutions
  • Zobi Web Solutions Project's Size

    $10,000 +

  • Zobi Web Solutions Number of Employees

    10 - 49

  • Zobi Web Solutions Hourly Rate

    $25 - $49 / hr

  • Zobi Web Solutions Location

    IN, Ahmedabad

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HIGH-END SOFTWARE SOLUTIONS

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.

Overview Zoolatech
  • Zoolatech Project's Size

    $100,000 +

  • Zoolatech Number of Employees

    250 - 999

  • Zoolatech Hourly Rate

    $50 - $99 / hr

  • Zoolatech Location

    US, Palo Alto

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Las Vegas Creative Web Design & SEO Agency

Zumeweb, LLC. is a website services agency with years of experience in the industry of connecting businesses to their online audiences. We Provide Web Design, Search Engine Optimization, and Website Maintenance Services. We're fully scalable to your project, having worked with small and large companies. We are Scalable and have the resources and network to provide you with every Online Marketing tool your business needs.    Your Measurable Success is fundamental to our business growth.    We Strategize from the beginning and present you a clear plain-english solution to your business goals. We keep our services Personal, meaning we don't just focus on your business - But also You.  

Overview Zumeweb
  • Zumeweb Project's Size

    $1,000 +

  • Zumeweb Number of Employees

    2 - 9

  • Zumeweb Hourly Rate

    $50 - $99 / hr

  • Zumeweb Location

    US, Las Vegas

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Blending Innovation and Invention.

ZyQuest has been in the web, software, and mobile development arena for over 20 years. Our tenure in the technology field has enabled us to become a premier mobile and web app development team in Wisconsin. We customize our solutions and services to fit the needs of any business, from individuals with a startup idea, to Fortune 500 companies looking to innovate their services.

Overview ZyQuest
  • ZyQuest Project's Size

    Undisclosed

  • ZyQuest Number of Employees

    50 - 249

  • ZyQuest Hourly Rate

    Undisclosed / hr

  • ZyQuest Location

    US, Ashwaubenon

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A digital poly-agency

We use human-centred design thinking to create captivating, digital experiences. We marvel at the transformative possibilities of combining science, design and technology - but in a grounded way, because we know what it takes to achieve it, and because we aim to be the best in our field. In an era where brand tribes are made or lost in the digital space, we think big and develop products that aim to break the mould on design standards. We believe a fire burns brightest when many logs are bought together. So we employ the best experts around the globe to achieve the best outcomes. Our customers are Startups to Enterprises; our mantra is "be the best at what you do every day", and our proof is our historical success in delivering some of the largest, complex digital projects globally year on year.

Overview Zyrous
  • Zyrous Project's Size

    $5,000 +

  • Zyrous Number of Employees

    10 - 49

  • Zyrous Hourly Rate

    $25 - $49 / hr

  • Zyrous Location

    AU, Perth

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Delivering True Value

Zyxware enables brands to define and execute the next steps in their digital transformation journey; a journey towards rich, personalised experiences for their stakeholders. Zyxware assures sustainable results for businesses on the twin engines of privacy centered data strategy and digital services focused on scalability and adaptiveness. Headquartered in India, with offices in the USA & Australia - Zyxware has a team with competencies in Business, Engineering, and Experience, enabling brands to achieve digital agility and leadership in their categories since 2006.

Overview Zyxware Technologies
  • Zyxware Technologies Project's Size

    $50,000 +

  • Zyxware Technologies Number of Employees

    50 - 249

  • Zyxware Technologies Hourly Rate

    $50 - $99 / hr

  • Zyxware Technologies Location

    US, Hackensack

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