top of page

The Psychology Behind a High-Converting Call-to-Action for Service-Based Businesses

Updated: Mar 27

In the realm of digital marketing for service-based businesses, especially in a market like Australia’s, understanding the subtleties of human psychology can turn a static visitor into a dynamic client. For mortgage brokers and similar professionals, the Call-to-Action (CTA) isn't just a button or a line of text; it's the tipping point between indecision and action.

Let’s explore the psychological triggers that can make your CTAs irresistible.

High Converting Call-to-Action

The Principle of Scarcity

Humans are wired to desire what is scarce. We're inclined to think opportunities are more valuable when they're limited. A mortgage broker might use this principle by highlighting the limited-time low-interest rates with a CTA like "Lock in Your Low Rate Today!"

The Power of Urgency

Urgency compels action. When we believe we might miss out, we’re motivated to act quickly. Create a sense of urgency in your CTAs with phrases like "Offer ends soon" or "Get a free quote before rates rise."

Trust and Credibility

In the service industry, trust is paramount. Use trust signals near your CTAs to reassure visitors. Display awards, endorsements from industry bodies, and client testimonials to foster confidence. A CTA accompanied by such trust signals might read, "Join thousands of satisfied homeowners."

The Bandwagon Effect

People often do things because they see others doing them. This social proof can be leveraged in your CTAs. For example, "See why 500+ Australian homeowners trust us for their mortgage needs - Apply Now!"

The Lure of Free

The word "free" is magical in marketing psychology. It lowers the perceived risk. For a mortgage broker, offering a free consultation or a free guide to buying your first home in Australia can be an effective CTA.

Value Proposition

Your CTA must communicate a clear benefit. Answer the visitor’s question, "What's in it for me?" For instance, "Save time and money with a free mortgage assessment" directly speaks to the benefit the client will receive.

Colour Psychology

Colours evoke emotional responses and can significantly impact click-through rates. A color like green can denote growth and financial success, which might be effective for mortgage brokers.

The Zeigarnik Effect

People remember uncompleted or interrupted tasks better than completed tasks. Invoke this by starting a process that your CTA finishes. For example, a quiz on "How much can you borrow?" with a CTA at the end saying "See your results" utilises this effect.

The Decoy Effect

Offering multiple CTAs where one is clearly the best deal can guide the user to the desired action. Presenting a "Basic Mortgage Assessment" next to a "Premium Assessment with a Free Consultation" can nudge clients towards the premium option.

The Framing Effect

How you frame your CTA can impact its effectiveness. Emphasise gains in one version ("Increase your home’s value with the right mortgage") and losses in another ("Don’t lose money with the wrong mortgage").

The Commitment and Consistency Principle

Once someone takes a small step, they're more likely to commit to something bigger. Start with a low-barrier CTA like "Download our free mortgage guide" that leads to more significant commitments down the road.

Clarity Over Creativity

While creativity is important, clarity is essential. Your CTA should make it absolutely clear what the visitor will get by clicking. "Contact us to start saving" is clear and direct.

The Isolation Effect

CTAs that stand out in design and placement are more likely to get clicks. Ensure your CTA button is in a contrasting color and is placed in an area free of clutter.


If you give something, people are inclined to give back. Provide valuable information or tools upfront, then use a CTA that asks for something in return, like "Get your free valuation report."


Tailor your CTA to the visitor's stage in the customer journey or their specific interests. "First-time buyer? Learn about our starter mortgages" can appeal directly to a segment of your audience.

Emotional Language

Use language that connects emotionally. For a mortgage broker, this could be security and comfort, such as "Secure your family’s future with a home they deserve."

The KISS Principle

"Keep it simple, stupid" applies here. A CTA cluttered with complex language or options is less likely to convert. Simplify to something like "Start my application."

Conclusion: Call-to-Action

For Australian service-based businesses, particularly mortgage brokers, understanding and applying these psychological triggers in your CTAs can transform your digital marketing efforts. By crafting CTAs that resonate on a psychological level, you can guide potential clients towards making decisions that benefit both them and your business. Remember, the ultimate goal of your CTA is to continue the conversation, not just to close a deal

4 views0 comments


bottom of page