Web & Software Development Company in Johannesburg
Custom software, web applications and professional websites for Johannesburg and Gauteng businesses — with cross-border experience across the SADC region.
Line IT Consultancy operates in Johannesburg, serving Gauteng businesses and companies trading across the SADC region. We combine competitive African development rates with a modern engineering standard, building custom software and websites that hold their own against any agency.
From Sandton and Rosebank to Midrand and the wider Gauteng industrial belt, we help businesses launch professional websites, custom web applications and business email — and we're especially strong for companies that operate on both sides of the Zimbabwe–South Africa border.
What we build for Johannesburg businesses
Custom Software Development
Bespoke systems built around how your Johannesburg business actually works — CRMs, booking engines, inventory and POS, dashboards and internal tools.
Web Application Development
Secure, scalable web apps with authentication, payments, and third-party integrations, engineered for reliability and growth.
Website Design & Development
Fast, mobile-first, SEO-ready websites that turn Johannesburg visitors into enquiries and customers.
Professional Email Hosting
Custom-domain business email from $5/user/year with spam protection, migration, and 99.9% uptime.
Cross-border delivery, Johannesburg presence
We've delivered for Johannesburg-based clients including IGWT Energy, a licensed wholesale petroleum supplier operating across SADC, headquartered in Johannesburg — a full professional website showcasing their products, services and partnerships across southern Africa.
For businesses moving between Zimbabwe and South Africa, we're a rare fit: one team that understands both markets, both regulatory environments, and both sets of payment rails. That means less friction and software that works wherever your business does.
Areas we serve in Gauteng
- Sandton
- Rosebank
- Midrand
- Randburg
- Johannesburg CBD
- Fourways
- Roodepoort
- Gauteng
Johannesburg web & software development — FAQs
Do you build websites and software for Johannesburg businesses?+
Yes. We build custom websites, web applications, CRMs and business email for Johannesburg and Gauteng clients, and have delivered for Johannesburg-based companies including IGWT Energy.
Can you support a business that operates in both South Africa and Zimbabwe?+
That's a core strength. We understand both markets and their payment and regulatory environments, making us an ideal partner for cross-border SADC operations.
How much does web development cost in Johannesburg?+
Professional websites start from the equivalent of $500, with custom web applications scaling by feature set. You receive a clear, fixed quote after a free consultation.
Do you work remotely with Gauteng clients?+
Yes. We deliver seamlessly over video, WhatsApp and email, with responsive communication throughout the project and ongoing support afterward.
Start your Johannesburg project with Line IT
Book a free consultation. We'll scope your idea, recommend the right approach, and give you a clear, fixed quote — no obligation.