Brandwave

How popular isCHI?

In October 2026, people searched for CHI by name about 72,500 times worldwide, a 13.3% decrease from the previous year. These searches made up 21.7% of all global heat protectant brand searches, placing CHI first out of ten brands. When we asked both ChatGPT and Google AI Overviews about heat protectant brands, CHI appeared in one of the five answers and was the fifth most recommended of the ten.

Search and AI answers in October 2026

CHI is the most searched of 10 competitors and the fifth most recommended in the AI answers we collected.

  1. CHIShare of searches 21.7%Mentioned in 1 of 5 AI answersPlace in AI recommendations 5th
  2. TRESemméShare of searches 17.7%Mentioned in 3 of 5 AI answersPlace in AI recommendations 2nd
  3. KérastaseShare of searches 14.5%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
  4. ghdShare of searches 11.9%Mentioned in 2 of 5 AI answersPlace in AI recommendations 1st
  5. Living ProofShare of searches 7.9%Mentioned in 0 of 5 AI answersPlace in AI recommendations –

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Top heat protectant brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, CHI was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. CHI is the fifth most recommended of the ten.

Most recommended by AI

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

  1. ghd1st
  2. TRESemmé2nd
  3. Olaplex2nd
  4. Color Wow4th
  5. CHI5th
  6. Moroccanoil6th
  7. Kérastase–
  8. Living Proof–
  9. Bed Head–
  10. Not Your Mother's–

Mentioned by AI

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

  • TRESemmé3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Moroccanoil3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • ghd2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • CHI1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Olaplex1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Color Wow1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kérastase0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Living Proof0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Bed Head0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Not Your Mother's0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about heat protectant brands

5 answers

Brands are shown in the order each answer named them. The survey took place in the United States on October 25, 2026.

How often do people search for CHI compared with other heat protectant brands worldwide?

CHI against heat protectant brands worldwide, by month

Share of searches by month for CHI, TRESemmé, Kérastase, ghd, Living Proof, Moroccanoil, Bed Head, Olaplex, Color Wow, Not Your Mother's. The figures are in the table below the chart.

View monthly share of searches table
MonthCHITRESemméKérastaseghdLiving ProofMoroccanoilBed HeadOlaplexColor WowNot Your Mother's
Nov 202521.4%14.3%11.7%14.3%9.6%11.7%6.4%4.3%2.8%3.4%
Dec 202520.9%14%11.4%14%9.3%9.3%9.3%5.1%3.3%3.3%
Jan 202619.1%19.1%12.8%12.8%10.5%8.5%4.7%5.7%3.1%3.7%
Feb 202618.8%18.8%12.6%12.6%10.3%10.3%3%6.9%3%3.7%
Mar 202621.8%17.8%14.6%11.9%9.7%9.7%2.8%5.3%2.8%3.5%
Apr 202619.4%19.4%13%13%10.6%10.6%2.6%4.6%3%3.8%
May 202618.2%18.2%14.9%14.9%8.1%9.9%2.4%5.3%3.5%4.4%
Jun 202616.2%19.8%16.2%13.2%8.8%10.8%2.6%4.8%3.8%3.8%
Jul 202614.6%21.8%17.8%11.9%7.9%9.7%2.3%5.2%5.2%3.4%
Aug 202619.1%19.1%15.6%10.4%8.5%8.5%3.8%5.7%4.6%4.6%
Sep 202618.8%15.4%15.4%10.3%8.4%8.4%10.3%5.6%3.7%3.7%
Oct 202621.7%17.7%14.5%11.9%7.9%7.9%5.3%5.3%4.3%3.5%
  1. 1.CHI

    21.7%

    Held 1st. 18.1K estimated branded searches, +49.6% vs prior month. Share +2.9 points.

  2. 2.TRESemmé

    17.7%

    Moved from 3rd to 2nd. 14.8K estimated branded searches, +49.5% vs prior month. Share +2.3 points.

  3. 3.Kérastase

    14.5%

    Moved from 2nd to 3rd. 12.1K estimated branded searches, +22.2% vs prior month. Share -0.9 points.

  4. 4.ghd

    11.9%

    Moved from 5th to 4th. 9.9K estimated branded searches, +50% vs prior month. Share +1.6 points.

  5. Moved from 6th to 5th. 6.6K estimated branded searches, +22.2% vs prior month. Share -0.5 points.

  6. Moved from 7th to 6th. 6.6K estimated branded searches, +22.2% vs prior month. Share -0.5 points.

  7. 7.Bed Head

    5.3%

    Moved from 4th to 7th. 4.4K estimated branded searches, -33.3% vs prior month. Share -5 points.

  8. 8.Olaplex

    5.3%

    Held 8th. 4.4K estimated branded searches, +22.2% vs prior month. Share -0.3 points.

  9. 9.Color Wow

    4.3%

    Held 9th. 3.6K estimated branded searches, +50% vs prior month. Share +0.6 points.

  10. Held 10th. 2.9K estimated branded searches, +20.8% vs prior month. Share -0.3 points.

TRESemmé, Kérastase and 5 other brands sell other things too, so only their searches that name this product count here, like “tresemme heat protectant”.

Compare popularity between CHI and its closest rivals

Every comparison with CHI

32 comparisons

How has branded search demand for CHI changed worldwide over the last 12 months?

2 findings
  • Across the 12 months ending October 2026, estimated monthly branded searches for CHI worldwide fell from 83.5K to 72.5K.
  • Across the 12 months ending October 2026, CHI’s share of searches among heat protectant brands worldwide peaked at 21.8% in March 2026 and was lowest at 14.6% in July 2026.

How did search popularity change for heat protectant brands worldwide in October 2026?

6 changes
  1. In October 2026, ghd overtook Bed Head to rank 4th among heat protectant brands worldwide, with 11.9% of the searches.

  2. In October 2026, TRESemmé overtook Kérastase to rank 2nd among heat protectant brands worldwide, with 17.7% of the searches.

  3. In October 2026, CHI gained share of searches among heat protectant brands worldwide, from 18.8% to 21.7%.

  4. In October 2026, Color Wow gained share of searches among heat protectant brands worldwide, from 3.7% to 4.3%.

  5. In October 2026, Bed Head lost share of searches among heat protectant brands worldwide, from 10.3% to 5.3%.

  6. In October 2026, Kérastase lost share of searches among heat protectant brands worldwide, from 15.4% to 14.5%.

How are CHI’s branded searches counted?

11 search terms

Brandwave collects information about searches that people make online using CHI’s name. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brand is growing, holding steady, or fading.

  • chi flat iron
  • chi hair
  • chi hair dryer
  • chi hair straightener
  • chi hair styling
  • chi heat protectant
  • chi hot roller
  • chi hot rollers
  • chi shampoo and conditioner
  • chi shampoo conditioner
  • chi straightener

Do you work for CHI? To request corrections or removal please contact us via our support page and we will be happy to assist.

How the Brand Demand Index is measured

Where does CHI compete?

CHI is ranked by how often people search for it in seven competitor sets. Each share is worked out among that set's brands, so it differs from set to set.
Competitor setRankShare of searchesRanking
Hair styling tool brands7th of 80.63%Show ranking
Hair dryer brands10th of 100.44%Show ranking
Flat iron brands5th of 84.2%Show ranking
Steam iron brands8th of 80.86%Show ranking
Shampoo and conditioner brands6th of 92.4%Show ranking
Heat protectant brands1st of 1021.7%Shown above
Hot rollers brands5th of 50.41%Show ranking
Creator with pink hair and a pink jacket

Is CHI your brand?

Put your own campaigns, spend and outcomes next to this demand line, so you can see which of your marketing lined up with the movements above.