A good website has to do more than look polished. It needs to load quickly, work properly on every screen, support the way a business operates, and make sense to the people using it.
Web design and development companies approach that job from different angles. Some are strongest in branding and user experience. Others focus on complex builds, custom functionality, integrations, or ongoing technical support. The companies featured here work across both sides of the process, turning early ideas into websites and digital products that are practical, usable, and ready to grow.
At Gilzor, we provide web design and web development services for startups, small and medium-sized businesses, and companies working on larger digital platforms. Our work covers both the visual side of a website and the technical systems behind it. That can mean designing a clear interface for a new product, rebuilding a slow website, creating an online store, or developing a custom web application with more complex user roles and workflows.
Projects usually begin with requirements and product planning before moving into UI/UX design, front-end development, back-end development, and testing. We also handle less visible parts of the build, including performance, accessibility, scalability, integrations, and automated monitoring. A client may come to us with a finished design, but just as often the starting point is a rough product idea or an existing site that has become difficult to maintain.
N-iX works on web design and web development for companies that need more than a basic website. They build secure web applications, customer platforms, internal systems, and other products that have to handle large amounts of data, users, or business logic. Their teams work with technologies such as .NET, Java, Python, Ruby, PHP, JavaScript, and Go, so the development setup can be adjusted to the existing product rather than built around one fixed stack.
For larger businesses, N-iX can provide a complete development team or add specialists to an existing one. They work across sectors including finance, manufacturing, logistics, retail, telecom, healthcare, automotive, and energy. Web design is tied closely to the technical side.
Blackthorn Vision develops web applications for mid-sized and enterprise businesses, with a strong focus on systems that require careful architecture and long-term maintenance. They use .NET and C# for much of the back-end work, while React and Angular are used to build modern web interfaces. Azure and AWS support the cloud side of these systems.
Their work is suited to businesses replacing older software, moving desktop tools into the browser, or connecting several systems through APIs. Blackthorn Vision also works with healthcare, biotech, utilities, and other fields where access controls, data security, and stable infrastructure cannot be treated as an afterthought.
Lengreo combines web design and development within a wider product team that includes business analysts, designers, developers, QA engineers, project managers, and DevOps specialists. They create websites, custom web applications, APIs, hybrid mobile products, and cloud-based systems.
Before development begins, Lengreo works through requirements, wireframes, user flows, and technical planning. The same team can then handle interface design, full-stack development, testing, deployment, and later updates. Their web design process pays attention to usability and user adoption, while the development side covers security, scalability, system performance, and maintainable architecture. They also review product use after launch and make further changes based on performance data and user feedback.
eSparkBiz provides web design and web development services for businesses that need anything from a content-managed website to a custom web platform. Their teams cover user research, wireframing, interface design, front-end and back-end development, database planning, integrations, and cloud setup.
They also build progressive web apps, SaaS products, enterprise portals, e-commerce sites, and low-code solutions. The development process at eSparkBiz is split into discovery, design, engineering, testing, launch, and ongoing improvement. They work with React, Angular, Vue.js, Next.js, and other modern web technologies, while also handling API planning, automation, security checks, performance work, and deployment pipelines.
Lounge Lizard is a New York web design and development agency that also works across branding, search visibility, and digital marketing. Their web team creates custom websites, responsive layouts, e-commerce stores, and content-managed platforms. Design work covers user experience, interface structure, visual identity, messaging, and conversion paths rather than treating the website as a separate piece of the brand.
On the development side, Lounge Lizard works with platforms and frameworks such as WordPress, Shopify, Magento, Laravel, and Contentful. They also handle redesigns, page-speed improvements, analytics setup, and technical search work. This wider mix suits companies that want the website build and the surrounding marketing setup managed by the same agency.
Oski Solutions designs and develops web-based software for established companies and startups. Their work covers front-end interfaces, cloud systems, content management platforms, e-commerce solutions, and custom business applications. React, Vue, Angular, Nuxt, and Next.js are used across the front-end side, while UI/UX design is included to keep the final product clear and workable for users.
Oski Solutions builds platforms for industries such as travel, logistics, education, finance, insurance, and online retail. They also work with WordPress and Umbraco for businesses that need easier content management. Cloud infrastructure, DevOps, AI features, maintenance, and product scaling can remain with the same team after the first release.
Andersen develops custom websites and web applications for organizations with complex workflows, large user bases, or strict security requirements. Their teams handle product planning, UI/UX design, front-end and back-end development, integrations, testing, deployment, and later improvements. They work with React, Next.js, Angular, Vue.js, Node.js, Python, Laravel, WordPress, Contentful, Shopify, and other platforms used across enterprise web systems.
They build SaaS products, self-service portals, e-commerce systems, progressive web apps, and internal platforms connected with ERP, CRM, payment, inventory, or reporting tools. Legacy modernization is also part of the service, especially when an older application has become difficult to scale or maintain.
SoftPro is a Warsaw-based software company working across web application development, custom software, cloud systems, and AI. Their web teams build responsive applications with front-end and back-end components, using technologies such as React, Node.js, Azure, ASP.NET, and .NET Core. They also work with CMS platforms when businesses need a website or portal that can be updated without relying on developers for every small change.
The company has a strong Microsoft background, which shapes much of its work on business portals, CRM and HRM systems, support platforms, and SaaS tools. Web design is handled as part of the wider application build, covering layout, usability, and the way people move through a system.
Appnovation provides web design and development services for enterprise brands and organizations managing large digital platforms. Their teams work on customer-facing websites, mobile-ready experiences, e-commerce systems, intranets, and custom web applications. Design services cover user research, UX, UI, responsive layouts, and website redesign, while developers handle the technical build, platform setup, integrations, and security.
Appnovation works across Drupal, Contentful, Laravel, HTML5, and other enterprise technologies. They also support migrations and upgrades when a company needs to move content, replace an older platform, or bring several regional websites into a more consistent setup. Quality assurance is included before launch, and managed support is available for organizations that need technical coverage after release.
Mobian develops web platforms and supporting software for companies in healthcare, fintech, logistics, and enterprise IT. Their teams can handle product planning, wireframes, interface design, back-end systems, APIs, cloud infrastructure, and quality assurance.
Businesses can hand over the full delivery process or bring Mobian engineers into an existing team. They also connect new web products with older software rather than pushing for a complete replacement when an integration is more sensible. Support continues after launch through maintenance, monitoring, bug fixes, and scaling work.
ELEKS provides web design and development as part of its broader software engineering work. They take websites and web applications through research, planning, interface design, front-end development, back-end development, testing, and deployment. Their teams also work on custom databases, APIs, analytics, and business intelligence when a web product needs to support more than public-facing content.
Complex business systems are a regular part of ELEKS' work, including enterprise applications, customer platforms, and products that collect or process operational data. They modernize older software, move applications to the cloud, and improve the user experience without separating design decisions from the technical build.
Net Devs builds web applications and enterprise software with senior engineers leading the architecture and delivery process. Their front-end work uses React, Angular, and Vue with TypeScript, while back-end systems can be developed with .NET, Java-based technologies, Node.js, Python, or Go. Web design begins with wireframes and prototypes, giving stakeholders a chance to review the structure and user flow before development moves too far.
The company uses AI tools to speed up drafting, testing, and routine engineering work, but senior developers remain responsible for technical decisions and final quality. Net Devs also handles cloud architecture across Azure, AWS, and Google Cloud, so the web application and its infrastructure can be planned together.
ColorWhistle provides web design and web development for businesses that need a new website, a redesign, or a more specific online platform. Their design work covers UX, page structure, visual direction, and conversion-focused layouts, while the development side includes CMS setup, custom features, integrations, and ongoing changes.
A large part of their technical work is based around WordPress, Webflow, WooCommerce, and PHP. ColorWhistle also develops themes, plugins, APIs, and mobile applications, which makes it possible to extend a website beyond a simple content setup. Their services are available to startups, nonprofit organizations, e-commerce businesses, and agencies that need white-label support.
A-listware creates websites, web portals, e-commerce platforms, and custom web applications for companies that need both design and engineering support. Their process covers business analysis, UX and UI design, architecture, front-end development, back-end development, integrations, testing, and later product updates. The company also builds internal management tools and customer-facing systems that connect with existing corporate software.
Their development teams work with .NET, Java, TypeScript, Python, PHP, Node.js, Ruby, Go, and other technologies. A-listware can provide a full delivery team or add developers, designers, QA specialists, and other roles to a client's existing setup. Security procedures and shared project documentation are built into the process, which is useful for longer engagements where several people may need access to the same technical knowledge.
Americaneagle.com works across web design, application development, digital strategy, hosting, and long-term website support. Their teams design responsive websites and digital platforms for startups, large companies, public organizations, retailers, associations, and other groups with different technical needs.
Americaneagle.com manages hosting, cloud infrastructure, security, platform integrations, and routine site updates. They work with a broad range of technology providers and do not limit every build to one CMS or commerce platform. This gives them room to select a setup based on content needs, transaction volume, internal systems, and the level of control required by the client's team.
21century.tech builds web products with a small senior engineering setup supported by AI-assisted development. Their work can start from a product specification, an existing design, or a rough outline of what the business needs. They handle architecture, interface implementation, back-end logic, testing, documentation, deployment, and the technical setup required to move a website or web application into production.
The company is suited to focused builds such as landing pages, MVPs, full-stack features, integrations, and older codebases that need restructuring. AI tools are used for code generation, tests, routine documentation, and repetitive development work, while engineers remain responsible for design decisions, security, review, and final delivery.
Chilliapple is a UK web design and development company working with custom websites, e-commerce platforms, web applications, and broader business software. Their teams design interfaces, build front-end and back-end systems, connect third-party services, and create platforms around specific operational needs. The company works with startups as well as established businesses in finance, healthcare, retail, construction, and other sectors.
Web development at Chilliapple also covers Magento, WooCommerce, bespoke software, and applications with AI features built into the product. They can add smart search, personalization, automated workflows, chatbots, analytics, and other data-led functions where they fit the system. After launch, the team can continue with updates, performance work, security monitoring, platform upgrades, and additional features.
Itexus designs and develops websites for companies that need a new online presence or want to rebuild an existing site. Their work covers landing pages, promotional websites, corporate sites, product catalogs, and smaller business websites. Each build goes through planning, site structure, navigation, interface design, front-end development, back-end development, integrations, testing, and launch.
An existing website can also be updated with new functionality, a revised design, better performance, or additional integrations. Itexus connects websites with payment tools, management systems, email services, analytics, and marketing platforms. Technical SEO, browser testing, responsive layouts, hosting setup, and post-launch support are handled as part of the wider delivery process.
Innowise provides web design and development for businesses building new digital products or improving existing platforms. They cover requirements analysis, UX and interface design, front-end and back-end development, testing, deployment, and post-launch support. Their teams work on custom web applications, CMS-based websites, e-commerce systems, cloud platforms, and business portals across sectors such as finance, healthcare, education, retail, media, and public services.
For existing products, Innowise can handle redesigns, performance work, migrations, plugin development, and broader modernization. Their CMS work includes WordPress, Drupal, and Joomla, while e-commerce development covers platforms such as Magento, Shopify, WooCommerce, PrestaShop, and OpenCart.
Web design and web development are closely linked, but companies still approach them in very different ways. Some focus on polished business websites and clear user journeys, while others are better suited to custom platforms, e-commerce systems, internal portals, or products that need deeper technical work behind the interface.
The right choice usually comes down to the type of website being built, how much custom functionality is required, and what happens after launch. A good design may get attention, but the development work is what keeps the site fast, secure, and usable as the business changes. Looking at both sides together makes it easier to find a company that can handle the actual job, not just the first version of it.
