Web Development Johannesburg

What we build

Web Development Services in Johannesburg

From responsive business sites to complex web applications, we engineer every project around your goals.

Custom Website Development

Hand-built custom websites coded for speed, not bloated page-builder templates that slow your Johannesburg site down.

Web Application Development

Bespoke web apps, dashboards and customer portals that automate your business and scale as your team grows.

WordPress Website Design

Professional WordPress website design with clean code, easy editing and the security hardening most agencies skip.

E-Commerce Development

Online stores and payment integration built to sell — fast checkout, mobile-first, and ready for South African gateways.

Built by developers

A Web Design Agency That Actually Writes Code

Real engineering, not drag-and-drop guesswork

Plenty of web design companies in Johannesburg hand you a template and call it custom. Every web designer and web developer on our team codes by hand, so web design Johannesburg clients get a responsive website that is version-controlled and tested across devices. Unlike cheap web design that ships a stock theme, our professional design in Johannesburg means faster load times, cleaner SEO foundations, and a site that keeps earning long after launch.

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Web design agency Johannesburg coding a custom website

Performance & SEO

Fast, Responsive Web Design That Ranks

Speed and search visibility from day one

A beautiful website design that nobody finds earns nothing. We pair website design services with a technical foundation tuned for Core Web Vitals and search engine optimization, so your Johannesburg business appears when customers search. As designers in South Africa — from Johannesburg to Cape Town web design — we ship mobile-first layouts, logo design, graphic design and clean markup as standard. Design solutions built to rank, not just to look good. Need a bespoke build? See our custom website design.

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Fast responsive web design ranking on Google for Johannesburg

Why choose us

Why Johannesburg Businesses Choose Allanux

A development partner that sticks around after launch.

Local & Reliable

A South African web development firm you can actually reach — clear timelines, fixed quotes, no disappearing acts.

Hosting Included

Managed web hosting, domains and email under one roof, so your website and infrastructure never point fingers.

Ongoing Support

Updates, backups and security patches handled for you, keeping your web applications safe and online.

Growth-Ready

Scalable architecture and clean code that grows with your business across Johannesburg, Pretoria and beyond.

Track record

Web Development Built on Results

Numbers that matter to your Johannesburg business.

250+

Sites Delivered

Websites and web apps launched for South African businesses.

15+

Years Coding

Hands-on web development and design experience.

99.9%

Uptime Hosting

Reliable managed hosting included with every build.

48h

Support Reply

Real humans answer your support requests, fast.

Common questions

Web Development Johannesburg FAQs

Answers to the questions Johannesburg businesses ask before starting a web development project.

How much does a web design service in Johannesburg cost?

Web design prices depend on scope — a professional website design differs from a custom web application. Among design companies in South Africa we keep pricing transparent: our web design service quotes per project, with fixed pricing and no surprises. Whether you need web design services in Johannesburg or website design Johannesburg packages including website design and hosting, request a tailored quote and we scope it honestly. We work with South African companies of every size.

What is the difference between web design and web development?

Web design covers the look, layout and design elements, while web development is the coding that makes it work. As a full web design and development team in Johannesburg we handle both — strategy, design and the engineering behind responsive websites and web applications — so nothing falls through the cracks between designer and developer. It is one team handling website design and development end to end.

Do you build custom websites or use templates?

We build custom websites coded to your brand and goals. Templates are quick but rigid; custom web design gives you a faster, more secure site that does exactly what your business needs. Where a quality WordPress website design fits the brief, we use it as a foundation and customise it properly — professional website design rather than a stock theme.

Can you develop web applications and customer portals?

Yes. Web application development is core to what we do — booking systems, dashboards, a web app or member portal, and tools that automate manual work. We scope the features, build the application on a secure stack, and host it so your Johannesburg team has one accountable partner. App development and web solutions sit alongside our website work.

Will my website be mobile-friendly and responsive?

Every build uses responsive web design, so your site looks and works perfectly on phones, tablets and desktops. With most South African traffic now on mobile, we design mobile-first and test on real devices before launch. Dynamic web design and clean code make sure nothing breaks for your customers.

Do you offer web hosting and domains too?

We do. Allanux provides managed web hosting, domain registration and business email alongside development, so your whole web presence lives under one roof. That means one team to call, no buck-passing between host and developer, and security patches applied without you chasing anyone.

How long does it take to build a website?

A standard business website typically takes two to four weeks; larger web applications take longer. After our first call we give you a clear timeline and milestones, then keep you updated at each stage so you always know where your Johannesburg project stands. Our design skills and clear process keep delivery on track.

Do you provide SEO and digital marketing?

Every website we develop ships with clean, search-friendly foundations and on-page SEO built in. We also pair web development and digital marketing — ongoing search engine optimization, marketing and web design — to help your Johannesburg business climb the rankings and turn that traffic into real enquiries. Design and SEO work best together.

Can you redesign or fix my existing website?

Absolutely. We audit your current site, identify what is hurting speed, security or conversions, and rebuild or refactor it. Whether it is a tired WordPress website or a slow custom build, we modernise it with responsive web design and proper code — the best web design services focus on results, not just looks.

Are you a web design company based in Johannesburg?

Yes — we are a web design company based in South Africa serving Johannesburg and Pretoria, and we work with clients in Cape Town, Durban and nationwide. Web development is location-independent, so South African businesses everywhere get the same responsive, well-coded website, professional web design services and reliable support. For other Johannesburg needs, see our website design in Sandton and ecommerce website design in Johannesburg services.

What makes you different from other Johannesburg web design agencies?

Most Johannesburg web design agencies stop at the visuals. We are website designers and engineers, so you get design and the code behind it from one accountable team. As a top web design partner we focus on the best web design for conversions — speed, security and search visibility — backed by hosting and real ongoing support.

Let's build it

Start Your Web Development Project

Tell us about your Johannesburg business and we'll scope a custom website or web application that delivers real results.

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Custom Website Development

Web Application Development

WordPress Website Design

E-Commerce Development

Local & Reliable

Hosting Included

Ongoing Support

Growth-Ready

Sites Delivered

Years Coding

Uptime Hosting

Support Reply

How much does a web design service in Johannesburg cost?

What is the difference between web design and web development?

Do you build custom websites or use templates?

Can you develop web applications and customer portals?

Will my website be mobile-friendly and responsive?

Do you offer web hosting and domains too?

How long does it take to build a website?

Do you provide SEO and digital marketing?

Can you redesign or fix my existing website?

Are you a web design company based in Johannesburg?

What makes you different from other Johannesburg web design agencies?

Let's build it

Start Your Web Development Project

Hosting

Domains

Website Design

Company

Web Development Services in Johannesburg

Custom Website Development

Web Application Development

WordPress Website Design

E-Commerce Development

A Web Design Agency That Actually Writes Code

Fast, Responsive Web Design That Ranks

Why Johannesburg Businesses Choose Allanux

Local & Reliable

Hosting Included

Ongoing Support

Growth-Ready

Web Development Built on Results

Sites Delivered

Years Coding

Uptime Hosting

Support Reply

Web Development Johannesburg FAQs

How much does a web design service in Johannesburg cost?

What is the difference between web design and web development?

Do you build custom websites or use templates?

Can you develop web applications and customer portals?

Will my website be mobile-friendly and responsive?

Do you offer web hosting and domains too?

How long does it take to build a website?

Do you provide SEO and digital marketing?

Can you redesign or fix my existing website?

Are you a web design company based in Johannesburg?

What makes you different from other Johannesburg web design agencies?

Let's build it

Start Your Web Development Project

Hosting

Domains

Website Design

Company

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