--- title: "GlockApps vs Mail-Tester: Which is more popular by branded search?" description: "Which is more popular in search, GlockApps or Mail-Tester? Compare estimated monthly branded-search demand and Share of Search inside the Email deliverability testing 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/glockapps-vs-mail-tester" publisher: "Brandwave" --- # GlockApps vs Mail-Tester: Which is more popular by branded search? Which is more popular in search, GlockApps or Mail-Tester? Compare estimated monthly branded-search demand and Share of Search inside the Email deliverability testing 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**: GlockApps and Mail-Tester - **Competitive set**: Email deliverability testing tools - **Market**: Global - **Month measured**: Aug 2026 - **GlockApps Share of Search**: 5.2% - **Mail-Tester Share of Search**: 52.4% ## Which is more popular in search, GlockApps or Mail-Tester? - In August 2026, Mail-Tester had more branded searches than GlockApps among email deliverability testing tools worldwide. Mail-Tester was estimated to have 54.8K branded searches compared to GlockApps’ 5.4K, and held a 52.4% Share of Search versus GlockApps’ 5.2%. - Mail-Tester was ahead of GlockApps in every measured month of the 11 months ending August 2026. - Across the 11 months ending August 2026, GlockApps’ estimated Share of Search among email deliverability testing tools worldwide moved from 5% to 5.2%, and its estimated monthly branded searches moved from 6.6K to 5.4K. - Across the 11 months ending August 2026, Mail-Tester’s estimated Share of Search among email deliverability testing tools worldwide moved from 46.8% to 52.4%, and its estimated monthly branded searches moved from 62.4K to 54.8K. ## How did search popularity change for email deliverability testing tools worldwide in August 2026? - Estimated monthly branded searches for GlockApps worldwide fell 18.1% over 11 measured months, from 6.6K to 5.4K in August 2026. - Estimated monthly branded searches for Mail-Tester worldwide fell 12.2% over 11 measured months, from 62.4K to 54.8K in August 2026. ## Month by month | Month | GlockApps estimated searches | GlockApps Share of Search | GlockApps rank | Mail-Tester estimated searches | Mail-Tester Share of Search | Mail-Tester rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 6.6K | 5% | 3 | 62.4K | 46.8% | 1 | | Nov 2025 | 6.6K | 5.4% | 3 | 62.9K | 51.2% | 1 | | Dec 2025 | 5.4K | 4.9% | 3 | 52.4K | 47.1% | 1 | | Jan 2026 | 5.4K | 4.4% | 3 | 64.1K | 52% | 1 | | Feb 2026 | 5.4K | 4.4% | 3 | 64.2K | 52% | 1 | | Mar 2026 | 6.6K | 4.4% | 3 | 77.7K | 52.1% | 1 | | Apr 2026 | 6.6K | 4.9% | 3 | 64.1K | 47.3% | 1 | | May 2026 | 5.4K | 4.4% | 3 | 63.2K | 51.6% | 1 | | Jun 2026 | 6.6K | 5.3% | 3 | 64.3K | 51.7% | 1 | | Jul 2026 | 6.6K | 5.2% | 3 | 66.5K | 52.6% | 1 | | Aug 2026 | 5.4K | 5.2% | 3 | 54.8K | 52.4% | 1 | | Sep 2026 | — | — | — | — | — | — | ## How each brand is measured Brandwave collects information about searches that people make online using GlockApps’ and Mail-Tester’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. - **GlockApps**: Measured on the search terms “glock apps” and “glockapps com”, summed into one figure. - **Mail-Tester**: Measured on the search terms “mail tester com”, “mail-tester”, “mail-tester email testing” and “mail-tester software”, summed into one figure. - [GlockApps profile](/demand/global-en/brands/glockapps) - [Mail-Tester profile](/demand/global-en/brands/mail-tester) - [All email deliverability testing tools worldwide](/demand/global-en/categories/email-deliverability-testing-tools): The set both shares are measured inside, 5 brands. ## Methodology - [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Which is more popular in search, GlockApps or Mail-Tester? In August 2026, Mail-Tester had more branded searches than GlockApps among email deliverability testing tools worldwide. Mail-Tester was estimated to have 54.8K branded searches compared to GlockApps’ 5.4K, and held a 52.4% Share of Search versus GlockApps’ 5.2%. ## Cite this page Brandwave. "GlockApps vs Mail-Tester: Which is more popular by branded search?". https://gobrandwave.com/demand/global-en/compare/glockapps-vs-mail-tester This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/glockapps-vs-mail-tester. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.