Coway vs LG:Which is searched more?
In September 2026, Coway had more branded searches than LG among water purifier brands worldwide. Coway was estimated to have 165K branded searches compared to LG’s 18.1K, and held a 79.6% Share of Search versus LG’s 8.7%. These are worldwide searches for English-language branded terms.
Follow Coway vs LG 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
Which is more popular in search, Coway or LG?
Compare the water purifier brands people buy. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of Search by month for Coway, LG. The figures are in the table below the chart.
View monthly share of search table
| Month | Coway | Ro | LG | Kent |
|---|---|---|---|---|
| Oct 2025 | 78.3% | 10.5% | 10.5% | 0.62% |
| Nov 2025 | 78.1% | 8.6% | 12.8% | 0.47% |
| Dec 2025 | 76.2% | 10.2% | 12.5% | 1.1% |
| Jan 2026 | 76.6% | 12.6% | 10.3% | 0.46% |
| Feb 2026 | 74.8% | 12.3% | 12.3% | 0.55% |
| Mar 2026 | 76.4% | 12.6% | 10.3% | 0.74% |
| Apr 2026 | 76.3% | 12.5% | 10.3% | 0.88% |
| May 2026 | 78.2% | 10.5% | 10.5% | 0.76% |
| Jun 2026 | 77.9% | 10.5% | 10.5% | 1.1% |
| Jul 2026 | 77.9% | 10.5% | 10.5% | 1.1% |
| Aug 2026 | 75.4% | 12.4% | 10.2% | 2% |
| Sep 2026 | 79.6% | 10.7% | 8.7% | 0.92% |
How has the Coway and LG comparison changed over the last 12 months?
3 findings
- Coway was ahead of LG in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Coway’s estimated Share of Search among water purifier brands worldwide moved from 78.3% to 79.6%, and its estimated monthly branded searches held steady at 165K.
- Across the 12 months ending September 2026, LG’s estimated Share of Search among water purifier brands worldwide moved from 10.5% to 8.7%, and its estimated monthly branded searches moved from 22.2K to 18.1K.
How did search popularity change for water purifier brands worldwide in September 2026?
2 changes
In September 2026, Coway gained estimated Share of Search among water purifier brands worldwide, from 75.4% to 79.6%.
In September 2026, LG lost estimated Share of Search among water purifier brands worldwide, from 10.2% to 8.7%.
Other head-to-heads among water purifier brands
How each brand is measured
Brandwave collects information about searches that people make online using Coway’s and LG’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.
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.