Brandwave

QEP vs Sigma:Which is more popular?

In September 2026, Sigma had more branded searches than QEP among tile cutter brands worldwide. Sigma had about 40,500 branded searches, while QEP had 6,600. Sigma made up 1.3% of all tile cutter brand searches we track, and QEP accounted for 0.22%. When we asked ChatGPT and Google AI Overviews about tile cutter brands, QEP and Sigma each appeared in three of the five answers. Sigma was mentioned before QEP in every answer.

Among tile cutter brands worldwide in September 2026

Who do people search for more?

Sigma, about 6 searches for every 1 for QEP

Sigma 40.5K searchesQEP 6.6K searches

Who does AI mention more?

Both were mentioned in 3 of 5 answers.

QEP in 3 of 5Sigma in 3 of 5

Who does AI recommend more?

Sigma, named ahead of QEP in every answer

Sigma first in 3QEP never first

Follow QEP vs Sigma and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Track your brand against a rival →

Top tile cutter brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, QEP was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Sigma was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Sigma was listed before QEP in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Sigma1st
  2. Rubi2nd
  3. Montolit3rd
  4. QEP4th
  5. DeWalt5th
  6. Makita–
  7. Ryobi–
  8. Kobalt–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Rubi4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • DeWalt3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Sigma3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • QEP3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Montolit3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Makita0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Ryobi0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kobalt0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about tile cutter brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

Is QEP or Sigma more popular in search?

This chart shows how often people search Google for QEP and Sigma by name. Each line represents a brand's share of searches for all eight tile cutter brands we track, month by month, from English-language searches worldwide.

QEP and Sigma among tile cutter brands worldwide, by month

Share of searches by month for Sigma, QEP. The figures are in the table below the chart.

View monthly share of searches table
MonthMakitaDeWaltRyobiRubiKobaltSigmaQEPMontolit
Oct 202541.1%19.7%18.7%16.1%2.6%1.4%0.24%0.11%
Nov 202537.7%21.7%24.2%11.9%2.9%1.3%0.21%0.09%
Dec 202535.1%24.4%22.2%13.3%3.3%1.5%0.2%0.09%
Jan 202632.3%22.1%22.5%18.1%3%1.6%0.27%0.1%
Feb 202634.8%24.3%20.2%16.2%2.7%1.5%0.24%0.1%
Mar 202635%20.3%23.6%16.6%2.7%1.5%0.24%0.11%
Apr 202632.3%22.2%25.8%14.8%3%1.6%0.22%0.1%
May 202632.1%21.7%27.1%14.5%2.9%1.3%0.21%0.12%
Jun 202631.9%21.6%28.1%14.4%2.4%1.3%0.21%0.09%
Jul 202630.7%20.8%27%17%2.8%1.5%0.2%0.11%
Aug 202632.3%21.9%23.3%17.9%2.9%1.3%0.21%0.08%
Sep 202633.2%22.2%21.8%18.2%3%1.3%0.22%0.1%

How has the QEP and Sigma comparison changed over the last 12 months?

3 findings
  • Sigma was ahead of QEP in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, QEP’s share of searches among tile cutter brands worldwide moved from 0.24% to 0.22%, and its estimated monthly branded searches moved from 8.1K to 6.6K.
  • Across the 12 months ending September 2026, Sigma’s share of searches among tile cutter brands worldwide moved from 1.4% to 1.3%, and its estimated monthly branded searches moved from 49.5K to 40.5K.

How did search popularity change for tile cutter brands worldwide in September 2026?

2 changes
  1. Estimated monthly branded searches for QEP worldwide fell 18.5% over 12 measured months, from 8.1K to 6.6K in September 2026.

  2. Estimated monthly branded searches for Sigma worldwide fell 18.2% over 12 measured months, from 49.5K to 40.5K in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using QEP’s and Sigma’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.

QEP

1 branded search term

  • qep

Sigma

1 branded search term

  • sigma lenses

How the Brand Demand Index is measured

Other head-to-heads among tile cutter brands

Creator with pink hair and a pink jacket

Put your own brand in this comparison

Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.