WordPress Web Design & SEO Agency in Cape Town
Your website’s job is to convert. As a WordPress web design and SEO agency based in Cape Town, we build sites for businesses across South Africa and beyond – fast, technically sound, and ready for Google and AI search.
One team, end to end, since 2012. Based in Cape Town – working with clients across South Africa, the UK and beyond.
★★★★
Rated 5/5 on Google out of 23 reviews
ISO 9001 Certified
One team. Your whole digital presence.
Most businesses end up juggling three vendors: one who built the site, one who runs the SEO, one who handles hosting and fixes. When rankings drop or something breaks, each points at the other – and you’re left managing the gap.
We work differently. The team that builds your site is the same team that ranks it, maintains it, and grows it. Design decisions are made with SEO in mind from day one. SEO is built on a site we know inside out. And when something needs attention, there’s no handover and no blame-shifting – one team, accountable for the whole result.
WordPress Web Design & SEO Services in Cape Town
WordPress website development
SEO services for businesses
AI SEO optimisation
WordPress website care & maintenance
Digital strategy & marketing automation
Brands that have recently worked with us
Measurable results for Cape Town businesses - and beyond
on your investment
We maintain a 95% client retention rate, reflecting strong long-term relationships with our clients.
We have successfully designed and delivered over 150 projects, spanning a wide range of industries and clients.
We bring over 14 years of industry experience, backed by a team of dedicated professionals committed to delivering results.
We maintain a 98% on-time delivery rate, ensuring our clients can always count on us to meet deadlines without compromising quality.
Are you an agency? We offer white-label WordPress development, care and SEO under your brand.
Learn about our agency partnerships →
Collaborative process
We work with you, not around you. Every step is transparent, every milestone shared, and every process refined to keep your project predictable and on track.
Proven expertise
Trusted by agencies that resell our work and SMEs that rely on us directly, we build long-term partnerships where quality, reliability, and measurable results come first.
Focus on what matters
We handle the tech so you can focus on what you do best, knowing your website is secure, optimised, and performing smoothly, leaving you with more time to grow your business.
Latest insights
How much does a WordPress website cost in South Africa?
WordPress websites in South Africa range from R8,000 for a basic brochure site to R80,000+ for custom eCommerce builds. Most professional business websites fall between R15,000 and R40,000. At radiantweb, every project is scoped individually – book a free strategy call for a tailored quote with no obligation.
What does the web development process involve from start to finish?
A standard WordPress website takes 2–6 weeks from approved design to launch. Complex builds with WooCommerce or custom integrations may take 8–14 weeks. We provide a detailed project timeline at kickoff so there are no surprises.
Do you handle SEO as well as web design?
Yes. Every radiantweb build includes structure for a good SEO foundation, For ongoing rankings growth we offer dedicated monthly SEO retainers – most clients combine both under one plan.
Do you work with businesses outside South Africa?
Yes. While based in Cape Town, South Africa, we work with clients across South Africa, the UK, Europe and Australia. Our entire process from discovery to handover is fully remote-friendly.
What happens to my website after it launches?
Most radiantweb clients move onto a WordPress Care Plan post-launch. Plans cover daily updates, backups, security monitoring, uptime checks and ongoing support – starting from R425 per month. You’re never left managing it alone.
Why choose a WordPress specialist over a generalist agency?
A WordPress-only agency brings deeper platform expertise, faster build times and more maintainable code than a generalist. radiantweb has built exclusively on WordPress since 2012 – every process, tool and team member is optimised for one platform done exceptionally well.
radiantweb has been Cape Town’s dedicated WordPress agency since 2012 – with a 90% client retention rate, Clutch recognition, and a team that handles design, development, SEO and ongoing care under one roof. Book a free strategy call and let’s map your path to a high-performing website.