--- title: "Mailjet: search popularity worldwide" description: "Mailjet is a transactional email service. 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/brands/mailjet" publisher: "Brandwave" --- # Mailjet: search popularity worldwide Mailjet is a transactional email service. 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 - **Brand**: Mailjet - **Market**: Global - **Measured month**: Sep 2026 - **Share of Search among transactional email services**: 12.2% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | Transactional email services | 4 | 12.2% | 74K | | Email API platforms | 4 | 12.8% | 74K | - [Transactional email services](/demand/global-en/categories/transactional-email-services) - [Email API platforms](/demand/global-en/categories/email-api-platforms) ## Top transactional email services in ChatGPT and Google AI Overviews In three ChatGPT questions and two 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 | 2 of 2 | 5 of 5 | | Twilio SendGrid | 4th | 1 of 3 | 2 of 2 | 3 of 5 | | Mailgun | 5th | 3 of 3 | 1 of 2 | 4 of 5 | | SMTP2GO | 6th | 0 of 3 | 2 of 2 | 2 of 5 | | Mailjet | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Mailtrap | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about transactional email services - Asked ChatGPT "Which transactional email service should I use?": 1. Resend, 2. Postmark, 3. Amazon SES, 4. Mailgun - Asked ChatGPT "What are the best transactional email services?": 1. Resend, 2. Postmark, 3. Amazon SES, 4. Twilio SendGrid, 5. Mailgun - Asked ChatGPT "What's the best transactional email service for app notifications?": 1. Resend, 2. Postmark, 3. Amazon SES, 4. Mailgun - Searched Google, AI Overview "transactional email service": 1. Postmark, 2. Mailgun, 3. Twilio SendGrid, 4. SMTP2GO, 5. Resend, 6. Amazon SES - Searched Google, AI Overview "email delivery service": 1. Amazon SES, 2. Postmark, 3. Twilio SendGrid, 4. SMTP2GO Not named in any answer: Mailjet and Mailtrap. Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How has branded search demand for Mailjet changed worldwide over the last 12 months? - Across the 12 months ending September 2026, estimated monthly branded searches for Mailjet worldwide fell from 110K to 74K. - Across the 12 months ending September 2026, Mailjet’s share of searches among transactional email services worldwide decreased from 14.8% to 12.2%. - Across the 12 months ending September 2026, Mailjet’s share of searches among transactional email services worldwide peaked at 14.8% in October 2025 and was lowest at 8.5% in August 2026. - Across the 12 months ending September 2026, Mailjet fell from 3rd to 4th among transactional email services worldwide. - Across the 12 months ending September 2026, Mailjet’s share of searches among email API platforms worldwide decreased from 15.3% to 12.8%. - Across the 12 months ending September 2026, Mailjet’s share of searches among email API platforms worldwide peaked at 15.3% in October 2025 and was lowest at 9% in August 2026. - Across the 12 months ending September 2026, Mailjet fell from 3rd to 4th among email API platforms worldwide. ## How did search popularity change for transactional email services worldwide in September 2026? - In September 2026, Mailjet overtook Resend to rank 4th among transactional email services worldwide, with 12.2% of the searches. - In September 2026, Twilio SendGrid lost share of searches among transactional email services worldwide, from 35.9% to 34.4%. - In September 2026, Postmark lost share of searches among transactional email services worldwide, from 13.3% to 12.7%. - In September 2026, Mailgun lost share of searches among transactional email services worldwide, from 12.7% to 12.2%. - Estimated monthly branded searches for Resend worldwide rose 200.4% over 12 measured months, from 17K to 50.9K in September 2026. - Estimated monthly branded searches for Amazon SES worldwide rose 22.4% over 12 measured months, from 33.1K to 40.5K in September 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, Twilio SendGrid lost share of searches among email API platforms worldwide, from 37.9% to 36.3%. - In September 2026, Postmark lost share of searches among email API platforms worldwide, from 14% to 13.4%. - In September 2026, Mailgun lost share of searches among email API platforms worldwide, from 13.4% to 12.9%. - Estimated monthly branded searches for Resend worldwide rose 200.4% over 12 measured months, from 17K to 50.9K in September 2026. - Estimated monthly branded searches for Amazon SES worldwide rose 22.4% over 12 measured months, from 33.1K to 40.5K in September 2026. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | Transactional email services | 110K | 14.8% | 3 | | Nov 2025 | Transactional email services | 90.5K | 13.7% | 3 | | Dec 2025 | Transactional email services | 74K | 11.6% | 4 | | Jan 2026 | Transactional email services | 90.5K | 12.9% | 3 | | Feb 2026 | Transactional email services | 74K | 10.9% | 4 | | Mar 2026 | Transactional email services | 90.5K | 11.6% | 3 | | Apr 2026 | Transactional email services | 74K | 10.5% | 4 | | May 2026 | Transactional email services | 60.5K | 9.3% | 4 | | Jun 2026 | Transactional email services | 74K | 11.2% | 4 | | Jul 2026 | Transactional email services | 60.5K | 9.7% | 4 | | Aug 2026 | Transactional email services | 49.5K | 8.5% | 5 | | Sep 2026 | Transactional email services | 74K | 12.2% | 4 | | Oct 2025 | Email API platforms | 110K | 15.3% | 3 | | Nov 2025 | Email API platforms | 90.5K | 14.3% | 3 | | Dec 2025 | Email API platforms | 74K | 12.1% | 4 | | Jan 2026 | Email API platforms | 90.5K | 13.6% | 3 | | Feb 2026 | Email API platforms | 74K | 11.4% | 4 | | Mar 2026 | Email API platforms | 90.5K | 12.1% | 3 | | Apr 2026 | Email API platforms | 74K | 11% | 4 | | May 2026 | Email API platforms | 60.5K | 9.8% | 4 | | Jun 2026 | Email API platforms | 74K | 11.7% | 4 | | Jul 2026 | Email API platforms | 60.5K | 10.2% | 4 | | Aug 2026 | Email API platforms | 49.5K | 9% | 5 | | Sep 2026 | Email API platforms | 74K | 12.8% | 4 | ## How are Mailjet’s branded searches counted? Brandwave collects information about searches that people make online using Mailjet’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading. - “mailjet” ## Which transactional email services compete with Mailjet? - [Twilio SendGrid](/demand/global-en/brands/sendgrid): Head-to-head: /demand/global-en/compare/mailjet-vs-sendgrid - [Postmark](/demand/global-en/brands/postmark): Head-to-head: /demand/global-en/compare/mailjet-vs-postmark - [Mailgun](/demand/global-en/brands/mailgun): Head-to-head: /demand/global-en/compare/mailgun-vs-mailjet - [Resend](/demand/global-en/brands/resend): Head-to-head: /demand/global-en/compare/mailjet-vs-resend - [Mailtrap](/demand/global-en/brands/mailtrap): Head-to-head: /demand/global-en/compare/mailjet-vs-mailtrap - [Amazon SES](/demand/global-en/brands/amazon-ses) - [SMTP2GO](/demand/global-en/brands/smtp2go) ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Cite this page Brandwave. "Mailjet: search popularity worldwide". https://gobrandwave.com/demand/global-en/brands/mailjet This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/mailjet. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.