AUS Healthcare & Medical Diseases - PPC Market Share Analysis May 2026

Leveraging Adthena’s Whole Market View, this analysis explores recent trends in Google Ads for the AUS Diseases category from the last month. Our Data Analyst, Ask Arlo provides commentary on key findings.

Diseases – AUS

Google AI Overview visibility for Healthcare & Medical Diseases AUS

See how often AIOs appear and how search intent is distributed across buying signals.

AIO Frequency

How often a Google AI overview appears on search terms relevant to this category.

Frequency Percentage
Frequency 48.6067650127
51.3932349873
48%

Complex Query Frequency

A complex query is a longer, more detailed search that often contains multiple keywords, specific conditions, or multi-part questions.

Frequency Percentage
Frequency 16
84
16%

Search Intent Distribution

Breakdown of search queries by their underlying goal.

Intent Distribution
Investigational 0%
Transactional 0%
Navigational 0%
Seasonal 0%
Local 0%
Problem Solving 53%

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Market Exposure

Share of Clicks for top 10 AUS Healthcare & Medical Diseases brands

Here are the Top 10 competitors in the industry by Share of Clicks for the last month.

Share of Clicks - Last month
Share of Clicks - Last month
Domain Share of clicks
glaucoma.org.au 25.87
dementia.org.au 12.65
arthritisaustralia.com.au 7.16
cera.org.au 6.98
cancercouncil.com.au 6.62
melanoma.org.au 3.53
visionaustralia.org 2.93
strokefoundation.org.au 2.22
chemistwarehouse.com.au 1.83
hri.org.au 1.82
others 28.39
  • glaucoma.org.au - 25.87%
  • dementia.org.au - 12.65%
  • arthritisaustralia.com.au - 7.16%
  • cera.org.au - 6.98%
  • cancercouncil.com.au - 6.62%
  • melanoma.org.au - 3.53%
  • visionaustralia.org - 2.93%
  • strokefoundation.org.au - 2.22%
  • chemistwarehouse.com.au - 1.83%
  • hri.org.au - 1.82%
  • others - 28.39%

Copyright © Adthena. All rights reserved.

In the healthcare PPC landscape, ‘others’ dominate with 28.39% click share. Glaucoma.org.au follows at 25.87%, while dementia.org.au holds 12.65%. The remaining advertisers, including arthritisaustralia.com.au and cera.org.au, share the rest.

Market Exposure

Share of Spend for the top 10 AUS Healthcare & Medical Diseases brands

Curious about your market position? Here you can see the Top 10 competitors in the industry by Share of Spend for the last month. 

Share of Spend - Last Month
Share of Spend - Last Month
Date cera.org.au glaucoma.org.au melanoma.org.au cancercouncil.com.au dementia.org.au visionaustralia.org arthritisaustralia.com.au brainfoundation.org.au strokefoundation.org.au hri.org.au
2026/05/01 15.37% 16.24% 7.63% 0% 11.24% 0.38% 12.72% 4.35% 3.24% 0.03%
2026/05/02 10.21% 22.85% 5.05% 3.16% 10.12% 4.35% 7.28% 4.56% 6.29% 2.47%
2026/05/03 9.82% 16.42% 0% 3.55% 9.83% 1.28% 20.71% 2.24% 4.02% 0.03%
2026/05/04 12.19% 13.34% 6.16% 8.99% 11.28% 2.47% 6.24% 2.08% 3.21% 0.02%
2026/05/05 8.11% 25.23% 0.26% 13.8% 5.34% 5.21% 13.63% 1.86% 2.1% 0.82%
2026/05/06 9.39% 25.07% 0% 21.3% 7.9% 0.76% 2.08% 2.92% 3.22% 0.01%
2026/05/07 16.88% 16.93% 0% 0% 10.71% 0.58% 19.32% 5.11% 0% 0%
2026/05/08 13.43% 26.07% 3.47% 2.18% 6.8% 0.92% 13.4% 2.89% 1.61% 0.01%
2026/05/09 7.89% 19.07% 0% 13.72% 9.9% 5.31% 10.81% 4.03% 2% 2.45%
2026/05/10 10.7% 6.06% 11.01% 12.26% 6.46% 2.99% 11.5% 1.78% 2.84% 5.34%
2026/05/11 11.37% 13.11% 4.19% 6.89% 10.38% 3.99% 8.13% 3.31% 1.29% 0%
2026/05/12 7.99% 20.1% 0% 4.13% 10.78% 2.59% 5.38% 4.29% 5.1% 3.86%
2026/05/13 3.77% 21.85% 2.36% 15.35% 12.22% 2.41% 4.64% 4.27% 2.26% 3.44%
2026/05/14 11.66% 30.35% 2.79% 1.75% 9.57% 0.89% 10.32% 3.62% 3.28% 4.16%
2026/05/15 6.32% 26.43% 0% 0% 13.77% 5.78% 6.34% 4.75% 4.58% 3.5%
2026/05/16 7.96% 11.35% 16.39% 9.81% 9.66% 5.58% 9.53% 1.71% 3.11% 3.78%
2026/05/17 12.43% 19.86% 2.72% 3.48% 7.97% 4.06% 6.44% 1.32% 1.46% 3.77%
2026/05/18 5.21% 21.91% 0% 12.85% 11.69% 3.43% 11.27% 3.02% 0.38% 0.23%
2026/05/19 11.13% 19.95% 2.24% 11.45% 10.22% 5.18% 9.84% 1.4% 1.17% 1.79%
2026/05/20 6.97% 20.88% 10.47% 13.06% 10.39% 4.95% 5.3% 1.95% 1.25% 0%
2026/05/21 11.14% 24.63% 2.77% 0.71% 7.95% 1.31% 12.48% 2.16% 3.64% 0%
2026/05/22 8.6% 12.68% 8.51% 2.53% 7.5% 5.37% 19.26% 1.02% 0.87% 0.53%
2026/05/23 12.72% 16.56% 10.68% 4.41% 7.04% 3.41% 10.5% 2.17% 0.56% 6.04%
2026/05/24 7.62% 11.45% 16.67% 9.39% 5.34% 3.27% 7.18% 3.47% 1.9% 5.29%
2026/05/25 4.72% 27.85% 10.39% 11.28% 2.63% 1.21% 7.51% 2.2% 1.64% 1.82%
2026/05/26 10.94% 12.46% 7.74% 11.18% 4.75% 3.08% 5.04% 3.34% 1.04% 0.65%
2026/05/27 13.3% 17.58% 2.13% 10.22% 8.27% 4% 3.74% 3.62% 2.67% 1.09%
2026/05/28 14.47% 17.11% 13.58% 0.43% 7.33% 5.69% 6.31% 3.43% 1.44% 0.54%
2026/05/29 15.53% 22.95% 8.06% 0.1% 4.88% 3.24% 9.37% 4.47% 1.77% 0.4%
2026/05/30 9.34% 17.14% 6.75% 7.42% 6.05% 8.16% 8.78% 2.84% 1.78% 3.58%
2026/05/31 13.41% 11.03% 8.9% 6.55% 6.53% 4.92% 4.83% 2.87% 2.7% 0.24%
  • cera.org.au
  • glaucoma.org.au
  • melanoma.org.au
  • cancercouncil.com.au
  • dementia.org.au
  • visionaustralia.org
  • arthritisaustralia.com.au
  • brainfoundation.org.au
  • strokefoundation.org.au
  • hri.org.au

Copyright © Adthena. All rights reserved.

In May 2026, glaucoma.org.au led PPC spend, peaking mid-month. cera.org.au showed fluctuations, ending strong. melanoma.org.au had a mid-month surge. cancercouncil.com.au’s spend varied, while dementia.org.au remained steady. Overall, diverse trends marked the month.

Market Exposure

Competitor Count for AUS Healthcare & Medical Diseases

Ever wondered how many competitors you’re up against in your industry? Well look no further, here we can see the number of advertisers bidding over the last month. 

Competitor Count - Last month
Competitor Count - Last month
Date Competitor Count
2026/05/01 74
2026/05/02 64
2026/05/03 71
2026/05/04 71
2026/05/05 66
2026/05/06 70
2026/05/07 64
2026/05/08 80
2026/05/09 84
2026/05/10 93
2026/05/11 82
2026/05/12 93
2026/05/13 85
2026/05/14 74
2026/05/15 79
2026/05/16 89
2026/05/17 92
2026/05/18 75
2026/05/19 71
2026/05/20 73
2026/05/21 87
2026/05/22 83
2026/05/23 92
2026/05/24 90
2026/05/25 80
2026/05/26 106
2026/05/27 103
2026/05/28 103
2026/05/29 99
2026/05/30 98
2026/05/31 103

Copyright © Adthena. All rights reserved.

May began with 74 advertisers, fluctuating mid-month, peaking at 106 on the 26th. The month concluded with 103 advertisers, indicating a strong finish.

Campaign Efficiency

Market Loss & Market Gains for AUS Healthcare & Medical Diseases

Here we’re looking at the Top 10 biggest industry movers by market share gains and losses for the last 30 days.

Market Loss & Market Gains - Last month
Market Loss & Market Gains - Last month
Name Market Trend
melanoma.org.au 2.23%
chemistwarehouse.com.au 0.98%
cera.org.au 0.97%
allergyfacts.org.au 0.82%
visionaustralia.org 0.73%
strokefoundation.org.au -0.71%
lungfoundation.com.au -0.83%
cancercouncil.com.au -0.93%
glaucoma.org.au -1.64%
dementia.org.au -4.14%

Copyright © Adthena. All rights reserved.

Melanoma.org.au surged with a 2.23% click share increase, while dementia.org.au faced a significant 4.14% decline.

Campaign Efficiency

AUS Healthcare & Medical Diseases Share of Impressions

Take a look at the Top 10 competitors in the industry by Share of Impressions over the last month.

Date cera.org.au glaucoma.org.au visionaustralia.org dementia.org.au melanoma.org.au cancercouncil.com.au arthritisaustralia.com.au brainfoundation.org.au thecommongood.org.au hri.org.au
2026/05/01 15.56% 10.6% 0.42% 9.82% 4.07% 0% 10.09% 4.22% 3.05% 0.04%
2026/05/02 10.22% 14.27% 4.48% 7.96% 3.09% 1.55% 6.85% 5.18% 0% 2.14%
2026/05/03 9.92% 9.55% 1.67% 7.42% 0% 1.73% 12.87% 2.56% 10.34% 0.04%
2026/05/04 13.05% 9.25% 2.63% 8.65% 2.74% 3.82% 5.88% 1.84% 2.74% 0.02%
2026/05/05 9.49% 15.38% 6.84% 5.65% 0.55% 7.2% 11.45% 2.21% 1.65% 0.75%
2026/05/06 9.58% 16.41% 1.32% 4.36% 0% 9.53% 3.44% 2.36% 1.76% 0.01%
2026/05/07 13.93% 10.81% 0.5% 8.78% 0% 0% 12.25% 4.98% 3.53% 0%
2026/05/08 14.13% 15.7% 1.11% 8.4% 2.15% 1.08% 9.07% 2.88% 3.22% 0.01%
2026/05/09 9.81% 12.11% 5.85% 7.45% 0% 6.69% 8.53% 4.51% 2.45% 2.19%
2026/05/10 9.54% 4.53% 2.9% 5.29% 5.4% 5.53% 8.38% 2.42% 1.8% 9.03%
2026/05/11 10.52% 8.6% 4.65% 6.79% 2.4% 3.43% 5.17% 3.89% 2.4% 0%
2026/05/12 7.6% 11.75% 2.69% 7.2% 0% 2.5% 3.4% 5.23% 3.43% 4.84%
2026/05/13 3.91% 10.98% 2.48% 8.82% 1.23% 5.68% 2.76% 4.34% 3.7% 6.8%
2026/05/14 11.92% 17.48% 1.28% 8.4% 1.74% 0.88% 7.39% 5.19% 7.83% 4.67%
2026/05/15 8.32% 16.35% 6.08% 11.37% 0% 0% 4.26% 5.54% 6.41% 4.01%
2026/05/16 9.03% 8.2% 7% 8.42% 7.14% 4.84% 8.38% 1.45% 2.92% 7.49%
2026/05/17 12.07% 11.76% 5.3% 5.86% 1% 2.18% 5.24% 1.34% 3% 8.23%
2026/05/18 6.88% 14.43% 4.39% 8.06% 0% 6.57% 10.29% 3.87% 4.78% 0.53%
2026/05/19 11.29% 13.78% 5.91% 9.87% 1.53% 5.03% 8.67% 2.21% 10.73% 2.22%
2026/05/20 8.34% 13.89% 5.91% 8.58% 5.72% 7.82% 6.12% 2.56% 5.85% 0%
2026/05/21 12.85% 13.96% 1.91% 5.77% 1.06% 0.39% 9.48% 3.05% 5.2% 0%
2026/05/22 9.05% 6.76% 5.29% 5.22% 3.46% 1.19% 13.4% 1.72% 1.51% 1.03%
2026/05/23 13.92% 9.46% 4.03% 5.12% 5.66% 1.97% 7.53% 2.89% 3.97% 13.33%
2026/05/24 8.85% 6.58% 3.66% 3.14% 7.92% 4.76% 5.14% 3.86% 2.95% 11.86%
2026/05/25 6.54% 17.17% 1.97% 1.88% 6.69% 6.1% 6.69% 3.99% 1.83% 2.99%
2026/05/26 10.61% 6.25% 3.31% 2.42% 2.92% 5.58% 3.64% 4.52% 3.74% 1.33%
2026/05/27 13.65% 9.66% 4.34% 4.84% 1.23% 4.95% 2.47% 3.81% 1.51% 1.38%
2026/05/28 15.86% 9.57% 6.16% 4.74% 6.39% 0.24% 5.11% 4.19% 5.23% 1.14%
2026/05/29 15.47% 12.02% 3.94% 3.35% 3.74% 0.1% 7.48% 4.62% 3.83% 0.84%
2026/05/30 9.74% 9.28% 8.15% 4.1% 2.49% 3.15% 6.22% 3.12% 2.55% 7.2%
2026/05/31 12.99% 6.46% 5.4% 4.17% 4.12% 3.46% 3.37% 3.27% 1.38% 0.5%
  • cera.org.au
  • glaucoma.org.au
  • visionaustralia.org
  • dementia.org.au
  • melanoma.org.au
  • cancercouncil.com.au
  • arthritisaustralia.com.au
  • brainfoundation.org.au
  • thecommongood.org.au
  • hri.org.au

Copyright © Adthena. All rights reserved.

In May 2026, cera.org.au’s impression share fluctuated, peaking at 15.86% on May 28. Glaucoma.org.au saw highs of 17.48% on May 14. Visionaustralia.org’s share remained low, while dementia.org.au experienced a steady decline. Melanoma.org.au had sporadic peaks, and cancercouncil.com.au’s share was inconsistent. Arthritisaustralia.com.au showed moderate fluctuations, and brainfoundation.org.au maintained a steady presence. Thecommongood.org.au and hri.org.au had occasional spikes. The month concluded with varied performances across domains.

Campaign Efficiency

Google Text Ad Copy Insights & Creative Trends for AUS Healthcare & Medical Diseases

Ever wondered how your rivals’ ads are doing? Here we can see the top-performing ads in the industry over the last month.

Google Text Ad Copy Insights & Creative Trends for AUS Healthcare & Medical Diseases - Last month
  1. 1
    Dementia Australia - Learn to Identify Triggers https://www.dementia.org.au › -- › --

    Coach staff to identify behaviour change triggers and become behaviour change champions. Learn...

  2. 2
    Glaucoma Australia - Don't Be Blindsided https://www.glaucoma.org.au

    Glaucoma is one of the leading causes of preventable blindness in Australia.

  3. 3
    Why is my vision blurry? | The Fred Hollows Foundation AU https://www.hollows.org

    Help Our Foundation Restore Eyesight Around The World. Donate Now!

  4. 4
    Tips for Living with Psoriasis and Eczema https://www.independenceaustralia.com.au

    Our health professionals have put together everything you need to know about health topics

  5. 5
    Macular Degeneration Treatment - Macular Degeneration https://www.visionaustralia.org

    Whatever Stage You're At, Whatever's Most Important To You. Book A Consulation Today.

Copyright © Adthena. All rights reserved.

In the realm of healthcare PPC, five standout ads emerge. Dementia Australia empowers staff to become behavior change champions. Glaucoma Australia warns against preventable blindness. The Fred Hollows Foundation seeks donations to restore eyesight. Independence Australia offers psoriasis and eczema insights. Vision Australia provides macular degeneration consultations.

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