Brandwave

How popular isiSpring?

In September 2026, people searched for iSpring by name about 16,200 times worldwide, about the same as the previous year. These searches made up 5.4% of all global water purifier brand searches, placing iSpring sixth out of eight brands. When we asked both ChatGPT and Google AI Overviews about water purifier brands, iSpring appeared in three of the five answers and was the fifth most recommended of the eight.

Search and AI answers in September 2026

iSpring is the sixth most searched of 8 competitors and the fifth most recommended in AI answers.

  1. CowayShare of searches 54.9%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
  2. AquaTruShare of searches 13.5%Mentioned in 5 of 5 AI answersPlace in AI recommendations 3rd
  3. AquasanaShare of searches 9%Mentioned in 4 of 5 AI answersPlace in AI recommendations 2nd
  4. RoShare of searches 7.4%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
  5. iSpringShare of searches 5.4%Mentioned in 3 of 5 AI answersPlace in AI recommendations 5th

+3 more

iSpring website (opens in a new tab)

Follow iSpring 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

Top water purifier brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, iSpring was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. iSpring is the fifth most recommended of the eight.

Most recommended by AI

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

  1. Ro1st
  2. Aquasana2nd
  3. AquaTru3rd
  4. APEC Water Systems4th
  5. iSpring5th
  6. Brita6th
  7. Coway–
  8. LG–

Mentioned by AI

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

  • AquaTru5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Ro5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Aquasana4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • iSpring3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • APEC Water Systems3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Brita3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Coway0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • LG0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about water purifier 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.

Which water purifier brands compete with iSpring?

iSpring against water purifier brands worldwide, by month

Share of searches by month for Coway, AquaTru, Aquasana, Ro, LG, iSpring, APEC Water Systems. The figures are in the table below the chart.

View monthly share of searches table
MonthCowayAquaTruAquasanaRoLGiSpringAPEC Water SystemsBrita
Oct 202554.4%10.9%10.9%7.3%7.3%5.3%3.3%0.53%
Nov 202551.5%15.5%10.3%5.7%8.5%5.1%3.1%0.41%
Dec 202548.9%14.7%12%6.6%8%5.9%3.6%0.47%
Jan 202650.5%12.4%12.4%8.3%6.8%6.1%3%0.58%
Feb 202647.9%14.4%11.7%7.9%7.9%5.7%3.5%1%
Mar 202651.1%12.5%10.2%8.4%6.9%6.1%3.1%1.7%
Apr 202650.2%15.1%10.1%8.2%6.8%6%3%0.58%
May 202651.1%15.3%10.2%6.9%6.9%6.1%3.1%0.4%
Jun 202654.2%13.3%8.9%7.3%7.3%5.3%3.3%0.43%
Jul 202654.2%13.3%8.9%7.3%7.3%5.3%3.2%0.53%
Aug 202650.8%15.2%10.2%8.3%6.8%5%3%0.49%
Sep 202654.9%13.5%9%7.4%6%5.4%3.3%0.43%

  1. 1.Coway

    54.9%

    Held 1st. 165K estimated branded searches, 0% vs prior month. Share +4.1 points.

  2. 2.AquaTru

    13.5%

    Held 2nd. 40.5K estimated branded searches, -18.2% vs prior month. Share -1.8 points.

  3. 3.Aquasana

    9%

    Held 3rd. 27.1K estimated branded searches, -18.1% vs prior month. Share -1.2 points.

  4. 4.Ro

    7.4%

    Held 4th. 22.2K estimated branded searches, -18.1% vs prior month. Share -1 points.

  5. 5.LG

    6%

    Held 5th. 18.1K estimated branded searches, -18.5% vs prior month. Share -0.8 points.

  6. 6.iSpring

    5.4%

    Held 6th. 16.2K estimated branded searches, 0% vs prior month. Share +0.4 points.

  7. 7.APEC Water Systems

    3.3%

    Held 7th. 9.9K estimated branded searches, 0% vs prior month. Share +0.2 points.

  8. 8.Brita

    0.43%

    Held 8th. 1.3K estimated branded searches, -18.8% vs prior month. Share -0.1 points.

Compare popularity between iSpring and its closest rivals

Every comparison with iSpring

12 comparisons

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

2 findings
  • Across the 12 months ending September 2026, estimated monthly branded searches for iSpring worldwide held steady at 16.2K.
  • Across the 12 months ending September 2026, iSpring’s share of searches among water purifier brands worldwide peaked at 6.1% in March 2026 and was lowest at 5% in August 2026.

How did search popularity change for water purifier brands worldwide in September 2026?

6 changes

  1. In September 2026, Coway gained share of searches among water purifier brands worldwide, from 50.8% to 54.9%.

  2. In September 2026, AquaTru lost share of searches among water purifier brands worldwide, from 15.2% to 13.5%.

  3. In September 2026, Aquasana lost share of searches among water purifier brands worldwide, from 10.2% to 9%.

  4. In September 2026, Ro lost share of searches among water purifier brands worldwide, from 8.3% to 7.4%.

  5. In September 2026, LG lost share of searches among water purifier brands worldwide, from 6.8% to 6%.

  6. Estimated monthly branded searches for Brita worldwide fell 18.8% over 12 measured months, from 1.6K to 1.3K in September 2026.

How are iSpring’s branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using iSpring’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.

  • ispring filter
  • ispring water filter

Do you work for iSpring? 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 iSpring compete?

iSpring is ranked in two competitor sets. Each share is worked out among that set's brands, so it differs from set to set.
Competitor setRankShare of searchesRanking
Iron filter brands3rd of 65%Show ranking
Water purifier brands6th of 85.4%Shown above
Creator with pink hair and a pink jacket

Is iSpring 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.

Start free