--- title: "Mailgun vs Mailjet: Which is searched more?" description: "Is Mailgun or Mailjet more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Email API platforms 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/categories/email-api-platforms/compare/mailgun-vs-mailjet" publisher: "Brandwave" --- # Mailgun vs Mailjet: Which is searched more? Is Mailgun or Mailjet more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Email API platforms 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**: Mailgun and Mailjet - **Competitive set**: Email API platforms - **Market**: Global - **Month measured**: Sep 2026 - **Mailgun Share of Search**: 12.9% - **Mailjet Share of Search**: 12.8% ## Is Mailgun or Mailjet more popular in search? - In September 2026, Mailgun and Mailjet were level in searches among email API platforms worldwide, with an estimated 74.1K versus 74K branded searches, at 12.9% and 12.8% of the total. - Mailgun was ahead of Mailjet in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Mailgun’s share of searches among email API platforms worldwide moved from 15.3% to 12.9%, and its estimated monthly branded searches moved from 110K to 74.1K. - Across the 12 months ending September 2026, Mailjet’s share of searches among email API platforms worldwide moved from 15.3% to 12.8%, and its estimated monthly branded searches moved from 110K to 74K. ## Top email API platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Mailgun was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. Mailjet 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 | | --- | --- | --- | --- | --- | | Postmark | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Resend | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | Amazon SES | 3rd | 3 of 3 | 1 of 2 | 4 of 5 | | Mailgun | 4th | 2 of 3 | 2 of 2 | 4 of 5 | | Twilio SendGrid | 5th | 3 of 3 | 0 of 2 | 3 of 5 | | Mailtrap | 6th | 0 of 3 | 1 of 2 | 1 of 5 | | Mailjet | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | MailerSend | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about email API platforms - Asked ChatGPT "Which email API platform should I use?": 1. Resend, 2. Postmark, 3. Amazon SES, 4. Twilio SendGrid - Asked ChatGPT "What are the best email API platforms?": 1. Resend, 2. Postmark, 3. Twilio SendGrid, 4. Mailgun, 5. Amazon SES - Asked ChatGPT "What's the best email API platform for transactional email?": 1. Resend, 2. Postmark, 3. Amazon SES, 4. Mailgun, 5. Twilio SendGrid - Searched Google, AI Overview "best email api": 1. Resend, 2. Postmark, 3. Mailtrap, 4. Amazon SES, 5. Mailgun - Searched Google, AI Overview "transactional email api": 1. Postmark, 2. Mailgun Not named in any answer: Mailjet and MailerSend. 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 email API platforms worldwide in September 2026? - In September 2026, Mailjet overtook Resend to rank 4th among email API platforms worldwide, with 12.8% of the searches. - In September 2026, Mailgun lost share of searches among email API platforms worldwide, from 13.4% to 12.9%. ## Month by month | Month | Mailgun estimated searches | Mailgun Share of Search | Mailgun rank | Mailjet estimated searches | Mailjet Share of Search | Mailjet rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 110K | 15.3% | 2 | 110K | 15.3% | 3 | | Nov 2025 | 110K | 17.4% | 2 | 90.5K | 14.3% | 3 | | Dec 2025 | 90.6K | 14.8% | 2 | 74K | 12.1% | 4 | | Jan 2026 | 110K | 16.6% | 2 | 90.5K | 13.6% | 3 | | Feb 2026 | 110K | 17% | 2 | 74K | 11.4% | 4 | | Mar 2026 | 110K | 14.8% | 2 | 90.5K | 12.1% | 3 | | Apr 2026 | 110K | 16.4% | 2 | 74K | 11% | 4 | | May 2026 | 90.7K | 14.7% | 2 | 60.5K | 9.8% | 4 | | Jun 2026 | 90.7K | 14.3% | 2 | 74K | 11.7% | 4 | | Jul 2026 | 90.7K | 15.3% | 2 | 60.5K | 10.2% | 4 | | Aug 2026 | 74.2K | 13.4% | 3 | 49.5K | 9% | 5 | | Sep 2026 | 74.1K | 12.9% | 3 | 74K | 12.8% | 4 | ## How each brand is measured Brandwave collects information about searches that people make online using Mailgun’s and Mailjet’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. - **Mailgun**: Measured on the search terms “mailgun” and “mailgun email”, summed into one figure. - **Mailjet**: Measured on the search term “mailjet”. - [Mailgun profile](/demand/global-en/brands/mailgun) - [Mailjet profile](/demand/global-en/brands/mailjet) - [All email API platforms worldwide](/demand/global-en/categories/email-api-platforms): The set both shares are measured inside, 8 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 Mailgun or Mailjet more popular in search? In September 2026, Mailgun and Mailjet were level in searches among email API platforms worldwide, with an estimated 74.1K versus 74K branded searches, at 12.9% and 12.8% of the total. ## Cite this page Brandwave. "Mailgun vs Mailjet: Which is searched more?". https://gobrandwave.com/demand/global-en/categories/email-api-platforms/compare/mailgun-vs-mailjet This page is also available as HTML at https://gobrandwave.com/demand/global-en/categories/email-api-platforms/compare/mailgun-vs-mailjet. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.