Specialist software for specialist businesses.
Onyx Advance builds focused SaaS products for industries where generic tools fall short. Deep domain fit, serious engineering, no fluff.
One shipped. More in the workshop.
Every product is built for a specific industry — chosen for the depth of the problem, not the size of the market.
Proptech CRM for property developers.
A white-label platform for managing developments, leads, and sales pipelines. Built for the way South African property teams actually sell.
Visit erf.onyxadvance.co.zaFewer products.
Better fit.
Onyx Advance is founder-led and engineering-first. Every product is designed, built, and owned by the same small team that talks to the customers.
We look for industries that generic SaaS overlooks — places where domain nuance matters more than feature counts, and where a well-built tool can change how a business operates.
When we take something on, we ship it and keep shipping. No open-ended engagements. No ghost teams. The product either lives or it goes back in the workshop.
Got a specialist problem worth solving?
Tell us about the industry, the workflow, the thing generic tools get wrong. We read everything.
andre@onyxadvance.co.za