--- title: "Surfer SEO vs WriterZen: Which is more popular?" description: "Is Surfer SEO or WriterZen more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the AI SEO tools 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/surfer-seo-vs-writerzen" publisher: "Brandwave" --- # Surfer SEO vs WriterZen: Which is more popular? Is Surfer SEO or WriterZen more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the AI SEO tools 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**: Surfer SEO and WriterZen - **Competitive set**: AI SEO tools - **Market**: Global - **Month measured**: Sep 2026 - **Surfer SEO Share of Search**: 69.7% - **WriterZen Share of Search**: 2.8% ## Is Surfer SEO or WriterZen more popular in search? - In September 2026, Surfer SEO had more branded searches than WriterZen among AI SEO tools worldwide. Surfer SEO had about 22,200 branded searches, while WriterZen had 880. Surfer SEO made up 69.7% of all AI SEO tool searches we track, and WriterZen accounted for 2.8%. - Surfer SEO was ahead of WriterZen in every measured month of the 11 months ending September 2026. - Across the 11 months ending September 2026, Surfer SEO’s share of searches among AI SEO tools worldwide moved from 70.3% to 69.7%, and its estimated monthly branded searches moved from 40.5K to 22.2K. - Across the 11 months ending September 2026, WriterZen’s share of searches among AI SEO tools worldwide moved from 3.3% to 2.8%, and its estimated monthly branded searches moved from 1.9K to 880. ## Top AI SEO tools in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Surfer SEO appeared in all five answers. WriterZen did not appear in any of the five answers. 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 | | --- | --- | --- | --- | --- | | Surfer SEO | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Semrush | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Clearscope | 3rd | 2 of 3 | 2 of 2 | 4 of 5 | | Frase | 4th | 3 of 3 | 1 of 2 | 4 of 5 | | Ahrefs | 5th | 2 of 3 | 1 of 2 | 3 of 5 | | MarketMuse | 6th | 1 of 3 | 0 of 2 | 1 of 5 | | WriterZen | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about AI SEO tools - Asked ChatGPT "Which AI SEO tool should I use?": 1. Semrush, 2. Surfer SEO, 3. Ahrefs, 4. Frase - Asked ChatGPT "What are the best AI SEO tools?": 1. Semrush, 2. Ahrefs, 3. Surfer SEO, 4. Frase, 5. Clearscope - Asked ChatGPT "What's the best AI SEO tool for content optimisation?": 1. Surfer SEO, 2. Frase, 3. Clearscope, 4. MarketMuse, 5. Semrush - Searched Google, AI Overview "ai seo tools": 1. Semrush, 2. Surfer SEO, 3. Clearscope, 4. Ahrefs - Searched Google, AI Overview "content optimisation tool": 1. Clearscope, 2. Surfer SEO, 3. Frase, 4. Semrush Not named in any answer: WriterZen. Brands are listed in the order each answer named them. The answers were collected in the United States on October 20, 2026. ## How did search popularity change for AI SEO tools worldwide in September 2026? - In September 2026, Surfer SEO gained share of searches among AI SEO tools worldwide, from 67.4% to 69.7%. - Estimated monthly branded searches for WriterZen worldwide fell 53.7% over 11 measured months, from 1.9K to 880 in September 2026. ## How has branded search for Surfer SEO and WriterZen changed worldwide over the last 12 months? | Month | Surfer SEO estimated searches | Surfer SEO Share of Search | Surfer SEO rank | WriterZen estimated searches | WriterZen Share of Search | WriterZen rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 40.5K | 70.3% | 1 | 1.9K | 3.3% | 7 | | Dec 2025 | 40.5K | 73.4% | 1 | 1.9K | 3.4% | 4 | | Jan 2026 | 49.5K | 72.9% | 1 | 1.6K | 2.4% | 7 | | Feb 2026 | 40.5K | 72% | 1 | 1.3K | 2.3% | 7 | | Mar 2026 | 49.5K | 74.8% | 1 | 1.3K | 2% | 7 | | Apr 2026 | 40.5K | 73.2% | 1 | 1.6K | 2.9% | 7 | | May 2026 | 33.1K | 68.8% | 1 | 1.3K | 2.7% | 7 | | Jun 2026 | 27.1K | 67.6% | 1 | 1.3K | 3.2% | 7 | | Jul 2026 | 27.1K | 69% | 1 | 1K | 2.5% | 7 | | Aug 2026 | 22.2K | 67.4% | 1 | 1K | 3% | 7 | | Sep 2026 | 22.2K | 69.7% | 1 | 880 | 2.8% | 7 | | Oct 2026 | — | — | — | — | — | — | ## How are Surfer SEO’s and WriterZen’s branded searches counted? Brandwave collects information about searches that people make online using Surfer SEO’s and WriterZen’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. - **Surfer SEO**: Measured on the search term “surfer seo”. - **WriterZen**: Measured on the search term “writerzen”. - [Surfer SEO profile](/demand/global-en/brands/surfer-seo) - [WriterZen profile](/demand/global-en/brands/writerzen) - [All AI SEO tools worldwide](/demand/global-en/categories/ai-seo-tools): 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 Surfer SEO or WriterZen more popular in search? In September 2026, Surfer SEO had more branded searches than WriterZen among AI SEO tools worldwide. Surfer SEO had about 22,200 branded searches, while WriterZen had 880. Surfer SEO made up 69.7% of all AI SEO tool searches we track, and WriterZen accounted for 2.8%. ## Cite this page Brandwave. "Surfer SEO vs WriterZen: Which is more popular?". https://gobrandwave.com/demand/global-en/compare/surfer-seo-vs-writerzen This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/surfer-seo-vs-writerzen. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.