How popular isPreen?
In September 2026, people searched for Preen by name about 5,400 times worldwide, a 50% increase from the previous year. These searches made up 1.5% of all global weed killer brand searches, placing Preen fourth out of seven brands. When we asked both ChatGPT and Google AI Overviews about weed killer brands, Preen appeared in two of the five answers and was the second most recommended of the seven.
Preen is the fourth most searched of 7 competitors and the second most recommended in AI answers.
RoundupShare of searches 55.8%Mentioned in 1 of 5 AI answersPlace in AI recommendations 4th- ResolvaShare of searches 30.6%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
YatesShare of searches 11.3%Mentioned in 0 of 5 AI answersPlace in AI recommendations –- PreenShare of searches 1.5%Mentioned in 2 of 5 AI answersPlace in AI recommendations 2nd
WeedolShare of searches 0.81%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
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Top weed killer brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Preen was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Preen is the second most recommended of the seven.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Ortho5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Spectracide3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers- Preen2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Roundup1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Resolva0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Yates0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Weedol0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about weed killer brands
5 answers
Asked ChatGPT
“Which weed killer brand should I buy?”
Asked ChatGPT
“What are the best weed killer brands?”
Asked ChatGPT
“What's the best weed killer brand for garden weeds?”
Searched Google, AI Overview
“best weed killer”
Searched Google, AI Overview
“weed control spray”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Which weed killer brands compete with Preen?
Share of searches by month for Roundup, Resolva, Yates, Preen. The figures are in the table below the chart.
View monthly share of searches table
| Month | Roundup | Resolva | Yates | Preen | Weedol | Spectracide | Ortho |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 54.9% | 30% | 13.5% | 0.98% | 0.52% | 0.02% | <0.01% |
| Nov 2025 | 55.1% | 30.2% | 13.5% | 0.8% | 0.29% | 0.02% | 0.01% |
| Dec 2025 | 60.2% | 27% | 12.1% | 0.58% | 0.18% | 0.01% | <0.01% |
| Jan 2026 | 63% | 23.2% | 12.7% | 0.91% | 0.18% | 0.03% | 0.01% |
| Feb 2026 | 55.7% | 30.5% | 11.2% | 2.2% | 0.34% | 0.03% | 0.01% |
| Mar 2026 | 58.5% | 26.2% | 7.9% | 6.4% | 0.86% | 0.08% | 0.02% |
| Apr 2026 | 65.2% | 19.5% | 7.2% | 7.2% | 0.96% | 0.07% | <0.01% |
| May 2026 | 66.6% | 19.9% | 7.3% | 4.9% | 1.2% | 0.06% | <0.01% |
| Jun 2026 | 71.4% | 17.6% | 6.4% | 3.5% | 1% | 0.06% | <0.01% |
| Jul 2026 | 68.3% | 16.8% | 11.2% | 2.7% | 0.82% | 0.07% | <0.01% |
| Aug 2026 | 68% | 20.4% | 9.1% | 1.8% | 0.54% | 0.07% | <0.01% |
| Sep 2026 | 55.8% | 30.6% | 11.3% | 1.5% | 0.81% | 0.05% | <0.01% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 55.8% | 201K | -33.2% | -12.1 points | |
| 2, held 2nd | 30.6% | 110K | +21.5% | +10.1 points | |
| 3, held 3rd | 11.3% | 40.5K | 0% | +2.1 points | |
| 4, held 4th | 1.5% | 5.4K | -33.3% | -0.3 points | |
| 5, held 5th | 0.81% | 2.9K | +20.8% | +0.3 points | |
| 6, held 6th | 0.05% | 170 | -46.9% | 0 points | |
| 7, held 7th | <0.01% | 30 | -25% | 0 points |
1.
Roundup55.8%
Held 1st. 201K estimated branded searches, -33.2% vs prior month. Share -12.1 points.
2.Resolva
30.6%
Held 2nd. 110K estimated branded searches, +21.5% vs prior month. Share +10.1 points.
3.
Yates11.3%
Held 3rd. 40.5K estimated branded searches, 0% vs prior month. Share +2.1 points.
4.Preen
1.5%
Held 4th. 5.4K estimated branded searches, -33.3% vs prior month. Share -0.3 points.
5.
Weedol0.81%
Held 5th. 2.9K estimated branded searches, +20.8% vs prior month. Share +0.3 points.
0.05%
Held 6th. 170 estimated branded searches, -46.9% vs prior month. Share 0 points.
7.
Ortho<0.01%
Held 7th. 30 estimated branded searches, -25% vs prior month. Share 0 points.
Compare popularity between Preen and its closest rivals
Every comparison with Preen
5 comparisons
How has branded search demand for Preen changed worldwide over the last 12 months?
3 findings
- Across the 12 months ending September 2026, estimated monthly branded searches for Preen worldwide rose from 3.6K to 5.4K.
- Across the 12 months ending September 2026, Preen’s share of searches among weed killer brands worldwide increased from 0.98% to 1.5%.
- Across the 12 months ending September 2026, Preen’s share of searches among weed killer brands worldwide peaked at 7.2% in April 2026 and was lowest at 0.58% in December 2025.
How did search popularity change for weed killer brands worldwide in September 2026?
6 changes
In September 2026, Resolva gained share of searches among weed killer brands worldwide, from 20.4% to 30.6%.

In September 2026, Yates gained share of searches among weed killer brands worldwide, from 9.1% to 11.3%.

In September 2026, Roundup lost share of searches among weed killer brands worldwide, from 68% to 55.8%.
Preen’s share of searches among weed killer brands worldwide has lost ground for 3 months in a row, from 3.5% to 1.5% in September 2026.

Estimated monthly branded searches for Spectracide worldwide rose 88.9% over 12 measured months, from 90 to 170 in September 2026.

Estimated monthly branded searches for Weedol worldwide rose 52.6% over 12 measured months, from 1.9K to 2.9K in September 2026.
How are Preen’s branded searches counted?
1 search term
Brandwave collects information about searches that people make online using Preen’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.
- preen weed preventer
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