About Us

Sweet Sour Sauce is a boutique consultancy specialising in consumer psychology for service businesses.

We exist because most service businesses invest heavily in the quality of what they do — and almost nothing in how they present it. The gap between a well-run business and a well-performing one is often not the service itself. It’s the menu.

We apply established principles from behavioural economics and consumer psychology — the Decoy Effect, price anchoring, outcome language, the Paradox of Choice, loss framing and more — to the specific, practical challenge of getting customers to choose your highest-value services more often.

No generic marketing advice. No ad campaigns. No social media strategy. Just a forensic look at what your pricing structure is doing to customer behaviour, and a clear brief for making it work harder.

WHY CONSUMER PSYCHOLOGY

The principles we apply are not new. They have been documented, tested and peer-reviewed across decades of behavioural economics research — from Daniel Kahneman’s Prospect Theory to Robert Cialdini’s influence principles to Richard Thaler’s work on choice architecture.

What is new is applying them specifically and practically to the service menus and pricing pages of small and medium Australian businesses — where the gap between what the research says and what businesses actually do is widest, and where the impact of closing that gap is most immediate.

HOW WE WORK

We work remotely, entirely in writing. No meetings, no phone calls, no lengthy onboarding. You share your menu, we analyse it, we send you a free sample, you decide. The full audit is delivered as a written document within 5 business days.

Simple. Fast. Specific.

GET IN TOUCH

Ready to see what your menu is doing to your customers’ decisions?

Our email: consult@sweetsoursauce.com