Perfmatters vs W3 Total Cache:Which is more popular?
In September 2026, Perfmatters had more branded searches than W3 Total Cache among WordPress performance plugins worldwide. Perfmatters had about 2,400 branded searches, while W3 Total Cache had 1,300. Perfmatters made up 4.8% of all WordPress performance plugin searches we track, and W3 Total Cache accounted for 2.6%. When we asked ChatGPT and Google AI Overviews about WordPress performance plugins, Perfmatters appeared in three of the five answers and W3 Total Cache in two. Perfmatters was mentioned before W3 Total Cache in three out of five answers.
Who do people search for more?
Perfmatters, about 85% more searches than W3 Total Cache
Who does AI mention more?
Perfmatters, mentioned in 3 of 5 answers, W3 Total Cache in 2
Who does AI recommend more?
Perfmatters, named ahead of W3 Total Cache in 3 of 5 answers
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Top WordPress performance plugins in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Perfmatters was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. W3 Total Cache was mentioned in two out of five: not in any of the three ChatGPT answers, but in both Google AI Overviews. Perfmatters was listed before W3 Total Cache in three out of five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
WP Rocket1st
LiteSpeed Cache2nd- FlyingPress3rd
W3 Total Cache4th- Perfmatters5th
NitroPack6th- Autoptimize6th
WP Fastest Cache8th
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- WP Rocket5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- LiteSpeed Cache5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- FlyingPress3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Perfmatters3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Autoptimize2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- W3 Total Cache2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- NitroPack1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- WP Fastest Cache1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
See every answer about WordPress performance plugins
5 answers
Asked ChatGPT
“Which WordPress performance plugin should I use?”
Asked ChatGPT
“What are the best WordPress performance plugins?”
Asked ChatGPT
“What's the best WordPress performance plugin for a slow website?”
Searched Google, AI Overview
“wordpress performance plugins”
Searched Google, AI Overview
“wordpress cache plugin”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Perfmatters or W3 Total Cache more popular in search?
This chart shows how often people search Google for Perfmatters and W3 Total Cache by name. Each line represents a brand's share of searches for all eight WordPress performance plugins we track, month by month, from English-language searches worldwide.
Share of searches by month for Perfmatters, W3 Total Cache. The figures are in the table below the chart.
View monthly share of searches table
| Month | WP Rocket | FlyingPress | NitroPack | LiteSpeed Cache | Perfmatters | Autoptimize | W3 Total Cache | WP Fastest Cache |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 51.3% | 15.3% | 10.3% | 8.4% | 5.6% | 2.4% | 3.7% | 3% |
| Nov 2025 | 50.2% | 15% | 10% | 8.2% | 6.7% | 2.4% | 4.5% | 3% |
| Dec 2025 | 50.9% | 15.2% | 10.2% | 8.3% | 5.5% | 2.5% | 3.7% | 3.7% |
| Jan 2026 | 50.7% | 15.2% | 10.1% | 8.3% | 5.5% | 2.9% | 3.7% | 3.7% |
| Feb 2026 | 50.3% | 15% | 10% | 8.2% | 5.5% | 3.6% | 3.6% | 3.6% |
| Mar 2026 | 48.5% | 14.5% | 9.7% | 9.7% | 6.4% | 3.5% | 4.2% | 3.5% |
| Apr 2026 | 50.5% | 15.1% | 10.1% | 8.2% | 6.7% | 3.7% | 2.9% | 2.9% |
| May 2026 | 47.5% | 17.4% | 9.5% | 9.5% | 6.3% | 4.2% | 2.8% | 2.8% |
| Jun 2026 | 51.4% | 15.4% | 10.2% | 8.3% | 5.5% | 3.6% | 3% | 2.5% |
| Jul 2026 | 47% | 17.2% | 11.4% | 9.3% | 6.1% | 3.4% | 3.4% | 2.1% |
| Aug 2026 | 62.4% | 12.5% | 6.8% | 6.8% | 3.7% | 2.9% | 2.9% | 2% |
| Sep 2026 | 54.4% | 16.3% | 8.8% | 7.2% | 4.8% | 3.8% | 2.6% | 2% |
How has the Perfmatters and W3 Total Cache comparison changed over the last 12 months?
3 findings
- Perfmatters was ahead of W3 Total Cache in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Perfmatters’ share of searches among WordPress performance plugins worldwide moved from 5.6% to 4.8%, and its estimated monthly branded searches moved from 4.4K to 2.4K.
- Across the 12 months ending September 2026, W3 Total Cache’s share of searches among WordPress performance plugins worldwide moved from 3.7% to 2.6%, and its estimated monthly branded searches moved from 2.9K to 1.3K.
How did search popularity change for WordPress performance plugins worldwide in September 2026?
2 changes
In September 2026, Perfmatters gained share of searches among WordPress performance plugins worldwide, from 3.7% to 4.8%.
Estimated monthly branded searches for W3 Total Cache worldwide fell 55.2% over 12 measured months, from 2.9K to 1.3K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Perfmatters’ and W3 Total Cache’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Perfmatters
1 branded search term
- perfmatters
W3 Total Cache
1 branded search term
- w3 total cache
Other head-to-heads among WordPress performance plugins
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