Understand before building
We learn the people, decisions, information and exceptions a system must support.
The company
Built around the work software needs to support.
Custom Logic is a South African product engineering company that builds and operates focused software products, while developing selected systems for organisations with complex workflows.
Why we exist
Useful systems are designed close to real operations.
We founded Custom Logic around a practical observation: important work is often shaped by fragmented information, manual coordination and software that does not quite fit. The answer is not more features for their own sake. It is a clearer system for the decisions and work that matter.
Our owned product, Tenders-SA, keeps us accountable to the full product lifecycle—from understanding a difficult market, through building and launch, to operating and improving a live platform for real customers.
We bring that same product discipline to selected client engagements where a workflow, data challenge or new platform warrants purposeful engineering.
How we operate
Principles for thoughtful product work.
Make progress visible
We favour small, validated releases over long periods of hidden implementation.
Operate with care
Live products require attention to maintainability, recovery and continuous improvement.
Company identity
Independent, South African and product-led.
Legal nameCustom Logic SA Pty Ltd
Registration number2024/853353/07
Operating contextSouth Africa
Owned productTenders-SA
Work with us
Building something that needs a more purposeful system?
Start with the problem, the people it affects and the result you need.