Remarketing and Retargeting Australia: Winning Back Website Visitors
Here’s a fact that most Australian businesses ignore: about 97% of website visitors leave without converting.
But they’ve already seen your business. They know you exist. And they’re far more likely to convert the second time around than someone clicking your ad for the first time.
That’s where remarketing and retargeting come in.
If you’ve ever browsed a pair of shoes online, then spent the next week seeing those same shoes follow you around the internet—that’s remarketing in action. And yes, it works. Sometimes too well.
In this guide, we’ll walk you through what remarketing is, why it’s one of the highest-ROI PPC tactics available, and exactly how to set it up across Google, Meta, and LinkedIn.
What Is Remarketing (and Why It Works)
Remarketing is the practice of showing ads to people who’ve already visited your website or interacted with your brand.
Here’s why it converts so much better than cold traffic:
- They already know you exist — No cold brand awareness needed.
- They’ve demonstrated intent — They visited your site. That’s a signal they care.
- You’re just reminding them — Often the first visit isn’t enough. A second touchpoint can push the decision.
- Lower CPCs — Because these are warm audiences, you can bid more efficiently.
The numbers back this up. Across all industries, remarketing typically delivers:
- 2–3x higher click-through rates than cold prospecting
- Lower cost per conversion (sometimes 30–50% lower)
- Higher ROAS — often in the 5–10x range for ecommerce
In Australia, remarketing pools are deep enough to run viable campaigns even for B2B and professional services. You don’t need millions of monthly visitors; 500–1,000 warm audience members is enough to start.
Audience Segmentation: The Key to Remarketing Success
Not all website visitors are equal. The most common mistake businesses make with remarketing is treating everyone the same.
Instead, segment your audience by behaviour. This lets you show different messages to different groups, which dramatically improves conversion rates.
All Website Visitors
Show lightweight awareness ads to everyone who’s visited. Frequency cap at 3–5 impressions per day to avoid ad fatigue. Budget conservatively—this is your widest pool but your coldest audience.
Product/Service Page Viewers
People who looked at specific product or service pages have shown strong intent. Show them ads that speak directly to that product. Higher bid, slightly higher frequency cap (5–7 per day).
Shopping Cart Abandoners (Ecommerce)
If you can identify people who added items but didn’t check out, this is gold. Show them the exact product + a discount incentive. Budget aggressively here—this is your hottest audience besides past customers.
Form Viewers (Lead Gen)
For B2B and professional services, people who visited your contact or form pages are high-intent. Retarget them with case studies, testimonials, or urgency messaging.
Past Customers
If your product has a repeat purchase cycle (software subscriptions, supplements, services), retarget past customers with upgrade offers or complementary products. This is your highest-LTV audience.
High-Value Page Viewers
Segment by pages that indicate higher buying intent. For a tradie, that might be “emergency service” pages. For a law firm, case result pages. For ecommerce, high-price-point product pages.
Remarketing Across Platforms
Google Remarketing (Search & Display)
Google Search (Brand Bidding) Set up Search campaigns targeting only your remarketing audiences. Bid on branded keywords + category keywords. These audiences often have lower Quality Scores, so bid appropriately. Show ad copy that says “Welcome back” or references their previous activity if possible.
Google Display Remarketing Reach warm audiences across 2 million+ websites and apps in Google’s network. Use responsive display ads (let Google automatically size them) or standard display ads. Frequency cap aggressively—5–7 impressions per day—to avoid annoying people.
Tips:
- Add competitor keywords to your Display remarketing campaigns. Warm audiences are more likely to consider alternatives if they’re also seeing competitor ads.
- Use sequential messaging: first touchpoint = education, second = social proof, third = offer.
Meta Retargeting (Facebook & Instagram)
Meta’s pixel (Conversions API) tracks website visitors, letting you build audiences automatically.
Setup:
- Install the Meta pixel on your website (Events Manager → Conversions).
- Create a custom audience from website visitors (past 30–180 days, depending on your sales cycle).
- Create lookalike audiences to expand beyond just your website visitors.
Campaign structure:
- Create separate campaigns for each audience segment (all visitors, product page viewers, etc.).
- Use video ads—they perform better on Meta than static images for retargeting.
- Show testimonials, case studies, or success stories rather than generic product ads.
Australian-specific: Meta audiences in Australia mature faster than globally. A 1,000-person warm audience in Australia is immediately viable for conversion optimisation campaigns.
LinkedIn Retargeting (B2B)
For B2B and professional services, LinkedIn’s Matched Audiences are powerful.
Website Visitor Audiences:
- Sync your pixel data to create audiences of people who visited your site.
- Works particularly well for IT, professional services, recruiting, and B2B SaaS.
- CPMs are higher than other platforms (often $5–$15), but so are intent and LTV.
Tips:
- Segment by job title if LinkedIn provides that data.
- Use account-based marketing audiences (target specific company decision-makers).
- Lead gen forms on LinkedIn itself often convert 20–30% higher than off-platform.
Dynamic Remarketing for Ecommerce
If you’re selling products, dynamic retargeting is a game-changer.
Dynamic ads automatically show the exact product a person viewed. Instead of a generic “Shop Now” ad, they see:
John visited our blue sneakers page. We show John an ad with the blue sneakers, the price, reviews, and a “Shop Now” button.
This personalisation drives conversion rates 3–5x higher than static retargeting.
How to set it up:
- Install conversion tracking on your ecommerce site (Google Ads pixel, Meta pixel, or Conversions API).
- Upload your product feed (Google Merchant Center for Google Shopping campaigns; Business Catalog for Meta).
- Create dynamic remarketing campaigns in Google Ads or Meta.
- Let the platform automatically match viewed products to ads.
Australian ecommerce benchmarks:
- Dynamic retargeting ROAS: 4–10x (depending on product margin).
- Frequency-cap at 5–8 impressions per day to avoid ad fatigue.
Sequential Retargeting: Telling a Story Across Touchpoints
One of the most overlooked retargeting tactics is sequential messaging—showing different ads to warm audiences as they move through your funnel.
Example sequence for a SaaS product:
Day 1–3: Education ad “Compliance software that saves your team 5 hours a week. See how.”
Day 4–7: Social proof ad “1,200+ Australian businesses use us for risk management. Join them.”
Day 8–14: Offer ad “Try free for 14 days. No credit card required. Used by big companies, built for every business.”
Day 15+: Urgency ad “Limited offer: 20% off annual plans. Ends Sunday.”
How to implement:
- Create separate ad groups or campaigns for each message.
- Use audience exclusions: exclude people who’ve converted from seeing future ads.
- Exclude people who’ve seen Ad 1 from seeing Ad 2 (force sequence order).
- Set pixel-based frequency caps per campaign to control pacing.
This approach converts 2–3x better than showing the same ad repeatedly.
Australian Audience Sizes for Remarketing
Here’s a practical guide to whether your audience is large enough:
| Audience Size | Minimum Viable Budget | Campaign Type | Realistic Timeline |
|---|---|---|---|
| 100–500 | Not viable (too small) | Any | N/A |
| 500–2,000 | $500–$1,000/month | Conversion campaigns | 30–60 days |
| 2,000–10,000 | $1,000–$2,500/month | Conversion + ROAS | 30–90 days |
| 10,000–50,000 | $2,500–$7,500/month | All campaign types | 14–30 days |
| 50,000+ | $5,000+/month | All campaign types | 7–14 days |
Key point: You don’t need hundreds of thousands of people to run profitable remarketing. In fact, smaller, more targeted audiences often outperform large ones. A 2,000-person audience of “people who viewed pricing” beats a 50,000-person audience of “all visitors.”
Avoiding Remarketing Disasters
Ad Fatigue
Showing the same ad to the same people repeatedly tanks performance. Rotate ads every 7–10 days. Use 3–5 different creative variations per segment.
Frequency Creep
Don’t let people see your ad 20 times a day. Frequency-cap at 3–5 impressions per day on cold audiences, 5–8 on warm audiences.
Retargeting Past Customers
If someone’s already bought from you (and you don’t have a repeat product), don’t show them the same product ad. Either stop retargeting them or pivot to an upsell/cross-sell.
Conversion Tracking Issues
If your conversion tracking is misconfigured, you won’t know what’s working. Test your pixel before scaling budget.
Remarketing Strategy Checklist
Before you launch, make sure you have:
- [ ] Conversion pixel installed and firing (test in Google Tag Manager).
- [ ] Audience segments created (at least all visitors + one behaviour-based segment).
- [ ] Separate audiences for different product/service lines (if applicable).
- [ ] Creative assets ready (3–5 ad variations per audience).
- [ ] Frequency caps set (3–7 impressions per day depending on audience warmth).
- [ ] Landing pages aligned to retargeting message (don’t send people to homepage).
- [ ] Conversion goals defined (purchase, form submission, phone call, etc.).
- [ ] Budget allocated (start with 30% of your total PPC budget).
What to Expect from Remarketing
In the first 30 days:
- Slow ramp-up (you’re still building audience size and gathering conversion data).
- CPC will be lower than cold traffic (often 20–40% lower).
- CTR will be 2–3x higher than non-remarketing campaigns.
- Conversion rate will be noticeably higher if audience is warm and messaging is tight.
By day 60–90:
- Platform algorithms optimise toward best-performing audiences.
- ROAS stabilises and typically sits in the 4–10x range (ecommerce) or 2–4x (lead gen).
- You’ll likely find one or two audience segments vastly outperform others—double down on those.
Summary
Remarketing is one of the most underrated PPC tactics in Australia. You’re reaching people who’ve already shown interest, bidding on warmer audiences, and telling a more targeted message.
The setup is straightforward:
- Install tracking pixels (Google, Meta, LinkedIn).
- Build audience segments based on behaviour.
- Create separate campaigns for each segment.
- Write copy that speaks to their previous action.
- Let the platform optimise toward conversions.
Done right, remarketing often delivers the best ROAS in your entire PPC strategy.
Remarketing is one of the highest-ROI tactics Anitech implements for clients. Whether you’re running Google Ads, Meta, or LinkedIn campaigns, audience segmentation and strategic creative are what separate breakeven campaigns from profitable ones. Talk to us about a remarketing strategy tailored to your business.
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