--- title: "APEC Water Systems vs PUR: Which is searched more?" description: "Is APEC Water Systems or PUR more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Water filter pitcher brands set worldwide. 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." canonical: "https://gobrandwave.com/demand/global-en/compare/apec-water-systems-vs-pur-water" publisher: "Brandwave" --- # APEC Water Systems vs PUR: Which is searched more? Is APEC Water Systems or PUR more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Water filter pitcher brands set worldwide. 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. ## Key facts - **Compared**: APEC Water Systems and PUR - **Competitive set**: Water filter pitcher brands - **Market**: Global - **Month measured**: Sep 2026 - **APEC Water Systems Share of Search**: 1.3% - **PUR Share of Search**: 3.3% ## Is APEC Water Systems or PUR more popular in search? - In September 2026, PUR had more branded searches than APEC Water Systems among water filter pitcher brands worldwide. PUR had about 25,300 branded searches, while APEC Water Systems had 9,900. PUR made up 3.3% of all water filter pitcher brand searches we track, and APEC Water Systems accounted for 1.3%. - PUR was ahead of APEC Water Systems in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, APEC Water Systems’ share of searches among water filter pitcher brands worldwide moved from 1.4% to 1.3%, and its estimated monthly branded searches held steady at 9.9K. - Across the 12 months ending September 2026, PUR’s share of searches among water filter pitcher brands worldwide moved from 4.4% to 3.3%, and its estimated monthly branded searches moved from 30.9K to 25.3K. ## Top water filter pitcher brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, APEC Water Systems and PUR were each mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. PUR was listed before APEC Water Systems in two out of three answers that named either. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Brita | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Clearly Filtered | 2nd | 1 of 3 | 2 of 2 | 3 of 5 | | LifeStraw | 3rd | 1 of 3 | 2 of 2 | 3 of 5 | | Aquasana | 4th | 2 of 3 | 0 of 2 | 2 of 5 | | PUR | 5th | 2 of 3 | 0 of 2 | 2 of 5 | | Culligan ZeroWater | 6th | 2 of 3 | 0 of 2 | 2 of 5 | | APEC Water Systems | 7th | 2 of 3 | 0 of 2 | 2 of 5 | ## Every AI answer about water filter pitcher brands - Asked ChatGPT "Which water filter brand should I buy?": 1. Brita, 2. Aquasana, 3. APEC Water Systems, 4. Culligan ZeroWater - Asked ChatGPT "What are the best water filter pitcher brands?": 1. Brita, 2. PUR, 3. Culligan ZeroWater, 4. Clearly Filtered, 5. LifeStraw - Asked ChatGPT "What's the best water filter brand for tap water?": 1. Aquasana, 2. PUR, 3. Brita, 4. APEC Water Systems - Searched Google, AI Overview "best water filter pitcher": 1. Clearly Filtered, 2. LifeStraw, 3. Brita - Searched Google, AI Overview "best pitcher filter": 1. LifeStraw, 2. Clearly Filtered, 3. Brita Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for water filter pitcher brands worldwide in September 2026? - In September 2026, PUR lost share of searches among water filter pitcher brands worldwide, from 4.4% to 3.3%. ## Month by month | Month | APEC Water Systems estimated searches | APEC Water Systems Share of Search | APEC Water Systems rank | PUR estimated searches | PUR Share of Search | PUR rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 9.9K | 1.4% | 7 | 30.9K | 4.4% | 5 | | Nov 2025 | 9.9K | 1.4% | 7 | 30.7K | 4.4% | 5 | | Dec 2025 | 9.9K | 1.4% | 7 | 25.3K | 3.6% | 5 | | Jan 2026 | 9.9K | 1.3% | 7 | 30.7K | 4% | 5 | | Feb 2026 | 9.9K | 1.6% | 7 | 30.1K | 4.8% | 5 | | Mar 2026 | 9.9K | 1.2% | 7 | 30.7K | 3.7% | 5 | | Apr 2026 | 9.9K | 1.4% | 7 | 25.3K | 3.5% | 5 | | May 2026 | 9.9K | 1.4% | 7 | 30.2K | 4.2% | 5 | | Jun 2026 | 9.9K | 1.3% | 7 | 30.2K | 4.1% | 4 | | Jul 2026 | 9.9K | 1.3% | 7 | 36.9K | 4.9% | 4 | | Aug 2026 | 9.9K | 1.2% | 7 | 37.7K | 4.4% | 4 | | Sep 2026 | 9.9K | 1.3% | 7 | 25.3K | 3.3% | 5 | ## How each brand is measured Brandwave collects information about searches that people make online using APEC Water Systems’ and PUR’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. - **APEC Water Systems**: Measured on the search term “apec water systems”. - **PUR**: Measured on the search terms “pitcher pur”, “pur water filter” and “pur water pitcher”, summed into one figure. - [APEC Water Systems profile](/demand/global-en/brands/apec-water-systems) - [PUR profile](/demand/global-en/brands/pur-water) - [All water filter pitcher brands worldwide](/demand/global-en/categories/water-filter-pitcher-brands): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is APEC Water Systems or PUR more popular in search? In September 2026, PUR had more branded searches than APEC Water Systems among water filter pitcher brands worldwide. PUR had about 25,300 branded searches, while APEC Water Systems had 9,900. PUR made up 3.3% of all water filter pitcher brand searches we track, and APEC Water Systems accounted for 1.3%. ## Cite this page Brandwave. "APEC Water Systems vs PUR: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/apec-water-systems-vs-pur-water This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/apec-water-systems-vs-pur-water. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.