--- title: "Postmark vs PowerDMARC: Which is searched more?" description: "Is Postmark or PowerDMARC more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the DMARC monitoring 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/postmark-vs-powerdmarc" publisher: "Brandwave" --- # Postmark vs PowerDMARC: Which is searched more? Is Postmark or PowerDMARC more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the DMARC monitoring 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**: Postmark and PowerDMARC - **Competitive set**: DMARC monitoring tools - **Market**: Global - **Month measured**: Sep 2026 - **Postmark Share of Search**: 6.4% - **PowerDMARC Share of Search**: 11.7% ## Is Postmark or PowerDMARC more popular in search? - In September 2026, PowerDMARC had more branded searches than Postmark among DMARC monitoring tools worldwide. PowerDMARC had about 2,900 branded searches, while Postmark had 1,590. PowerDMARC made up 11.7% of all DMARC monitoring tool searches we track, and Postmark accounted for 6.4%. - PowerDMARC was ahead of Postmark in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Postmark’s share of searches among DMARC monitoring tools worldwide moved from 4.2% to 6.4%, and its estimated monthly branded searches moved from 1.3K to 1.6K. - Across the 12 months ending September 2026, PowerDMARC’s share of searches among DMARC monitoring tools worldwide moved from 11.5% to 11.7%, and its estimated monthly branded searches moved from 3.6K to 2.9K. ## Top DMARC monitoring tools in ChatGPT and Google AI Overviews In three ChatGPT questions and one Google AI Overview, PowerDMARC appeared in all four answers. Postmark was mentioned in three out of four: in all three ChatGPT answers, but not in the Google AI Overview. Postmark and PowerDMARC were each listed first in two of the four 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 | | --- | --- | --- | --- | --- | | dmarcian | 1st | 3 of 3 | 1 of 1 | 4 of 4 | | EasyDMARC | 2nd | 3 of 3 | 1 of 1 | 4 of 4 | | Postmark | 3rd | 3 of 3 | 0 of 1 | 3 of 4 | | PowerDMARC | 4th | 3 of 3 | 1 of 1 | 4 of 4 | | Valimail | 5th | 3 of 3 | 0 of 1 | 3 of 4 | | Red Sift | 6th | 1 of 3 | 0 of 1 | 1 of 4 | | Dmarcly | Not ranked | 0 of 3 | 0 of 1 | 0 of 4 | ## Every AI answer about DMARC monitoring tools - Asked ChatGPT "Which DMARC monitoring tool should I use?": 1. Postmark, 2. dmarcian, 3. EasyDMARC, 4. Valimail, 5. PowerDMARC - Asked ChatGPT "What are the best DMARC tools?": 1. EasyDMARC, 2. dmarcian, 3. Valimail, 4. Red Sift, 5. Postmark, 6. PowerDMARC - Asked ChatGPT "What's the best DMARC tool for a small business?": 1. PowerDMARC, 2. Postmark, 3. dmarcian, 4. EasyDMARC, 5. Valimail - Searched Google, AI Overview "dmarc tools": 1. dmarcian, 2. EasyDMARC, 3. PowerDMARC Not named in any answer: Dmarcly. Brands are listed in the order each answer named them. The answers were collected in the United States on October 22, 2026. ## How did search popularity change for DMARC monitoring tools worldwide in September 2026? - In September 2026, PowerDMARC gained share of searches among DMARC monitoring tools worldwide, from 9.9% to 11.7%. - Estimated monthly branded searches for Postmark worldwide rose 21.4% over 12 measured months, from 1.3K to 1.6K in September 2026. ## Month by month | Month | Postmark estimated searches | Postmark Share of Search | Postmark rank | PowerDMARC estimated searches | PowerDMARC Share of Search | PowerDMARC rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 1.3K | 4.2% | 6 | 3.6K | 11.5% | 4 | | Nov 2025 | 1.3K | 4.7% | 6 | 3.6K | 12.9% | 4 | | Dec 2025 | 1.3K | 4.9% | 6 | 2.9K | 10.9% | 4 | | Jan 2026 | 1.6K | 5.4% | 6 | 3.6K | 12.2% | 4 | | Feb 2026 | 1.6K | 5.4% | 6 | 3.6K | 12.1% | 4 | | Mar 2026 | 1.7K | 5.4% | 6 | 3.6K | 11.2% | 4 | | Apr 2026 | 2K | 6.2% | 6 | 3.6K | 11.1% | 4 | | May 2026 | 1.6K | 5.7% | 6 | 2.9K | 10.4% | 4 | | Jun 2026 | 1.8K | 6.7% | 6 | 2.9K | 10.9% | 5 | | Jul 2026 | 1.6K | 6.4% | 6 | 2.9K | 11.7% | 4 | | Aug 2026 | 1.6K | 6.6% | 6 | 2.4K | 9.9% | 5 | | Sep 2026 | 1.6K | 6.4% | 6 | 2.9K | 11.7% | 5 | ## How each brand is measured Brandwave collects information about searches that people make online using Postmark’s and PowerDMARC’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. - **Postmark**: Measured on the search terms “dmarc digests” and “postmark dmarc”, summed into one figure. - **PowerDMARC**: Measured on the search term “powerdmarc”. - [Postmark profile](/demand/global-en/brands/postmark) - [PowerDMARC profile](/demand/global-en/brands/powerdmarc) - [All DMARC monitoring tools worldwide](/demand/global-en/categories/dmarc-monitoring-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 Postmark or PowerDMARC more popular in search? In September 2026, PowerDMARC had more branded searches than Postmark among DMARC monitoring tools worldwide. PowerDMARC had about 2,900 branded searches, while Postmark had 1,590. PowerDMARC made up 11.7% of all DMARC monitoring tool searches we track, and Postmark accounted for 6.4%. ## Cite this page Brandwave. "Postmark vs PowerDMARC: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/postmark-vs-powerdmarc This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/postmark-vs-powerdmarc. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.