Leveraging Social Proof To Grow Your Mortgage Broker Business In Australia

Social proof grows a mortgage broking business when it is genuine: real client experiences, published with consent and described accurately, doing the selling you could never do for yourself.

For Australian mortgage brokers, it is also the cheapest way to build trust with someone who has never met you. The catch is that regulators take a close interest: the ACCC, ASIC and OAIC all touch reviews, credit advertising and client privacy, so this page covers how to collect testimonials lawfully, what a case studies format may claim and where brokers most often get it wrong.

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Social proof that survives scrutiny

The ACCC’s guidance on online reviews sets the boundaries: businesses must not create or arrange fake reviews, must not edit reviews so they no longer reflect what the reviewer wrote, and must not suppress genuine negative feedback in a misleading way. If you offer any incentive for reviews, it must apply equally to positive and negative ones and the arrangement must be clearly disclosed.

Testimonials about credit also sit under ASIC’s advertising rules. A statement that a broker saved a client money or secured a better outcome needs substantiation, and the advertising must be clear about the scope of your service. Write results as what actually happened for that client rather than what new clients should expect.

Collecting testimonials the right way

A simple routine keeps you safe: ask at settlement when goodwill peaks, invite an honest account rather than a glowing one, and publish nothing identifying a client without their consent to that specific use. The OAIC’s consent guidance applies whenever a testimonial, photo, video or case study makes a client identifiable, so record the consent itself in writing.

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Have you checked your trail book for missing trail?

Track My Trail makes it easy for brokers to keep track of lost & gained trail, discover clients who have paid off big chunks of their loans, and identify your most profitable clients.

Get Track My Trail for free today - no credit card required.

One common mistake deserves its own warning: offering rewards only to clients who post positive experiences. That structure creates misleadingly favourable reviews and sits squarely in regulator crosshairs. Either incentivise honestly with disclosure or skip incentives entirely.

Case studies without overreach

A well-built case study shows your process rather than promising outcomes. Describe the client’s starting position in general terms, the options you assessed, why one path suited their circumstances and what happened at approval and beyond. Where a story touches refinancing, resist implying rates or savings other clients will enjoy; market conditions move and each file stands on its own merits.

Check every draft against three questions before publishing: can we evidence each claim, would the client consent to this detail being public, and does anything read like advice or a guaranteed result?

Making social proof compound

Proof works hardest when prospects meet it repeatedly: a Google review here, a detailed story there, a referral quoting the same strengths back to you. Ask happy clients which channel they actually use before directing them anywhere, because a review on a platform nobody checks does little work.

Handled this way, social proof becomes a quiet engine for referrals too. Clients who see their honest words treated respectfully become advocates, and advocates deepen the client relationships that make future stories worth telling.

Your next step

This month, audit what you already publish against the ACCC review rules, add a written consent step to your settlement workflow and draft one process-focused case study using the substantiation test above. Fix any incentive scheme that rewards only praise before someone else notices it.

Track My Trail Team

We develop software to simplify trail book management for mortgage brokers. Our tools provide fast and practical insights to help brokers get the most out of their trail books.