Abstract architectural geometry, monochrome composition by Sebastian Schuster
Muon Software
MuonSoftware
Pretoria · Est. building software that ships

Bookingsystems,classifiedssites,andthesoftwareyourbusinessrunson.

A South African software team building the systems businesses run on — booking and reservation platforms, classifieds and marketplace sites, and custom business systems, backed by native mobile apps and three-tier architecture on Azure.

Trusted on projects for Automart and OutSurance.

What we build

Three things, done seriously.

Custom software systems

Booking and reservation systems, inventory and stock control, CRMs, job-card and quoting tools — custom UI, business logic, and data layers built on C#, MSSQL, and Azure for stability and security at scale. The kind of system that replaces five spreadsheets, three email threads, and a WhatsApp group with one tool your team actually uses.

Classifieds & marketplace sites

Listings platforms, classifieds, and marketplaces built to scale and to convert. We helped build automart.co.za — one of South Africa’s largest vehicle classifieds marketplaces — so we know the hard parts: fast faceted search, high-volume listing flows, and pages that move the needle on page speed, structured journeys, and tracking.

Mobile apps

Native and cross-platform. iOS and Android apps that put your system in customers’ pockets. Native where performance matters, cross-platform where speed-to-market wins. From wireframe to App Store launch.

Selected work

Selected work.

01Classifieds · 2018 — Present

Automart

Classifieds marketplace at scale

Helped build and optimize one of South Africa's largest vehicle classifieds marketplaces. Conversion-focused engineering, scaled traffic, and complex faceted search and listing flows.

Visit automart.co.za
02Insurance · Internal systems

OutSurance

Personal insurance lines

Assisted in developing personal insurance lines for one of South Africa's largest insurers. High-stakes systems where reliability and correctness aren't optional.

Process

How we work.

Two engagement models. Fixed-price when scope is clear and you want a predictable number. Retainer or hourly when the work is exploratory, ongoing, or evolving. We’ll tell you which fits in the first conversation.

  1. 01

    Discovery

    Understand the real problem before writing code.

  2. 02

    Design

    Architecture, interface, and a clear plan you can sign off on.

  3. 03

    Build

    Working increments you can see, not a black box for three months.

  4. 04

    Handover or ongoing support

    Your call.

Stack

Built on what we trust.

We work in the Microsoft ecosystem because it’s stable, well-supported, and a safe long-term bet for businesses that need their software to still be running in five years.

01 · Frontend
  • React
  • Native iOS
  • Native Android
  • Cross-platform
02 · Backend
  • C#
  • .NET
03 · Data
  • MSSQL
  • MySQL
04 · Infrastructure
  • Azure
About

About.

We’re a small core team based in South Africa, working with a trusted network of specialists we bring in by project. Small enough that you talk to the people writing the code. Experienced enough to have shipped systems used by hundreds of thousands of South Africans.

Contact

Tell us what you’re building.

We’ll tell you honestly whether we’re the right fit, what it’ll take, and roughly what it costs — usually within a day.