A software company in Perth

Zero One designs, builds and operates custom SaaS from Perth, for clients across Australia. The work runs from first scoping through to production and past it: hosting, monitoring, and the steady accumulation of features that makes software worth paying for.

The economics have moved. AI-accelerated development compresses the cost of building, which changes who custom software is for: what once needed an enterprise budget now suits a cleaning company. AI sits in the toolchain next to the compiler; the product is the software.

Speed only matters if the software holds. In TidyOps, tenant isolation is enforced by the database itself, through more than forty row-level security policies. A query that forgets its filter returns nothing, not another company’s data. That is what we mean by engineering.

We run what we build. TidyOps deploys with one script to a single server, with no external service underneath that can lapse or reprice. Operating what you ship changes how you build it: fewer moving parts, boring choices wherever boring works.