Which household cleaning brands do AI assistants recommend in Australia? Q4 2026
In Australia, AI assistants most often recommend Ajax, Cif and Dettol for household cleaning. Ajax is named by 4 of 5 assistants.
What the data says
Ajax (Colgate-Palmolive) is the household cleaning brand AI assistants recommend most in Australia, taking 10.2% of all recommendation points across 5 assistants. Cif follows with 7.8% and Dettol is third with 7.5%.
The top spot is close: only 2.4 points separate Ajax and Cif, so a small change in how either brand is described online could flip the order.
ChatGPT, DeepSeek and Gemini put Ajax first, while Claude favours Cif and Grok favours Mr. Muscle.
The top five brands hold 35% of recommendations out of 72 brands named in total, leaving room for challengers to break into AI shortlists.
| # | Brand | Owner | AI share | ChatGPT | Claude | DeepSeek | Gemini | Grok |
|---|---|---|---|---|---|---|---|---|
| 1 | Ajax | Colgate-Palmolive | 10.2% | 107 | – | 135 | 105 | 110 |
| 2 | Cif | Unilever | 7.8% | – | 192 | – | – | 160 |
| 3 | Dettol | Reckitt | 7.5% | 98 | 99 | 40 | 55 | 44 |
| 4 | Mr. Clean | Procter & Gamble | 4.9% | – | 79 | 115 | – | 25 |
| 5 | Mr. Muscle | SC Johnson | 4.6% | – | – | 20 | – | 187 |
| 6 | Brasso | Reckitt | 3.9% | 35 | 35 | 35 | 35 | 35 |
| 7 | Windex | SC Johnson | 3.7% | 35 | 35 | 35 | 35 | 25 |
| 8 | Pledge | SC Johnson | 3.7% | 35 | 35 | 25 | 35 | 35 |
| 9 | Pine O Cleen | Pental | 3.6% | 55 | – | 20 | 85 | – |
| 10 | Mortein | Reckitt | 3.4% | 35 | 25 | 35 | 35 | 25 |
| 11 | Raid | SC Johnson | 3.2% | 25 | 35 | 25 | 25 | 35 |
| 12 | Handy | Handy | 3% | – | 137 | – | – | – |
| 13 | Harpic | Reckitt | 2.8% | 25 | 25 | 12 | 12 | 51 |
| 14 | 3M | 3M | 2.6% | 75 | – | 12 | – | 28 |
| 15 | Mr Muscle | SC Johnson | 2.3% | 105 | – | – | – | – |
| 16 | Method | Method | 2.3% | 52 | – | 44 | 8 | – |
| 17 | Domestos | Unilever | 2% | 35 | 35 | – | 8 | 12 |
| 18 | Baygon | SC Johnson | 1.8% | 20 | 20 | 20 | – | 20 |
| 19 | Australian | Generic | 1.6% | – | 72 | – | – | – |
| 20 | White King | Pental | 1.6% | – | – | 35 | 35 | – |
Questions about AI household cleaning recommendations
- Which household cleaning brand does ChatGPT recommend most in Australia?
- ChatGPT recommends Ajax most often for household cleaning in Australia. Across all assistants, Ajax leads with 10.2% of recommendations.
- Which household cleaning brand is improving fastest in Australia?
- Brasso has the strongest momentum among challengers: AI names it first in 5 of 5 answers where it appears, while holding 3.9% share. This is the first Q4 2026 reading; change over time will be shown from the next update.
- How is the ranking calculated?
- We ask each AI assistant the questions shoppers ask in each category and market, record the top five brands it names, and give 35, 25, 20, 12 and 8 points for positions one to five. Share is a brand's points divided by all points awarded.
Household Cleaning: AI rankings by country
Covers: Bathroom Cleaners, Electronics Cleaners, Floor Cleaners, Furniture Polish/Wood Care, Glass Cleaners, Indoor Insect & Pest Control, Metal Cleaners, Multi-Purpose Cleaners, Surface Cleaners.
Method: each AI assistant is asked the shopper questions for every segment in the category and market; the top five brands named score 35, 25, 20, 12 and 8 points. Share is a brand's points divided by all points awarded. Rankings reflect AI answers, not sales.
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