--- title: "Mailjet vs Resend: Which is searched more?" description: "Is Mailjet or Resend more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Transactional email services 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/mailjet-vs-resend" publisher: "Brandwave" --- # Mailjet vs Resend: Which is searched more? Is Mailjet or Resend more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Transactional email services 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**: Mailjet and Resend - **Competitive set**: Transactional email services - **Market**: Global - **Month measured**: Sep 2026 - **Mailjet Share of Search**: 12.2% - **Resend Share of Search**: 8.4% ## Is Mailjet or Resend more popular in search? - In September 2026, Mailjet had more branded searches than Resend among transactional email services worldwide. Mailjet had about 74,000 branded searches, while Resend had 50,900. Mailjet made up 12.2% of all transactional email service searches we track, and Resend accounted for 8.4%. - The lead changed hands 2 times in the 12 months ending September 2026: Resend took it in August 2026, Mailjet took it in September 2026. - Across the 12 months ending September 2026, Mailjet’s share of searches among transactional email services worldwide moved from 14.8% to 12.2%, and its estimated monthly branded searches moved from 110K to 74K. - Across the 12 months ending September 2026, Resend’s share of searches among transactional email services worldwide moved from 2.3% to 8.4%, and its estimated monthly branded searches moved from 17K to 50.9K. ## Top transactional email services in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Resend was mentioned in four out of five: in all three ChatGPT answers and in one of the 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 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. - Estimated monthly branded searches for Resend worldwide rose 200.4% over 12 measured months, from 17K to 50.9K in September 2026. ## Month by month | Month | Mailjet estimated searches | Mailjet Share of Search | Mailjet rank | Resend estimated searches | Resend Share of Search | Resend rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 110K | 14.8% | 3 | 17K | 2.3% | 8 | | Nov 2025 | 90.5K | 13.7% | 3 | 18.5K | 2.8% | 8 | | Dec 2025 | 74K | 11.6% | 4 | 20.8K | 3.3% | 8 | | Jan 2026 | 90.5K | 12.9% | 3 | 27.7K | 4% | 8 | | Feb 2026 | 74K | 10.9% | 4 | 31.2K | 4.6% | 8 | | Mar 2026 | 90.5K | 11.6% | 3 | 43.3K | 5.5% | 7 | | Apr 2026 | 74K | 10.5% | 4 | 43K | 6.1% | 6 | | May 2026 | 60.5K | 9.3% | 4 | 43.3K | 6.7% | 6 | | Jun 2026 | 74K | 11.2% | 4 | 44.4K | 6.7% | 6 | | Jul 2026 | 60.5K | 9.7% | 4 | 56.7K | 9.1% | 5 | | Aug 2026 | 49.5K | 8.5% | 5 | 50.9K | 8.7% | 4 | | Sep 2026 | 74K | 12.2% | 4 | 50.9K | 8.4% | 5 | ## How each brand is measured Brandwave collects information about searches that people make online using Mailjet’s and Resend’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. - **Mailjet**: Measured on the search term “mailjet”. - **Resend**: Measured on the search terms “resend api”, “resend email”, “resend email api” and “resend transactional email”, summed into one figure. - [Mailjet profile](/demand/global-en/brands/mailjet) - [Resend profile](/demand/global-en/brands/resend) - [All transactional email services worldwide](/demand/global-en/categories/transactional-email-services): 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 Mailjet or Resend more popular in search? In September 2026, Mailjet had more branded searches than Resend among transactional email services worldwide. Mailjet had about 74,000 branded searches, while Resend had 50,900. Mailjet made up 12.2% of all transactional email service searches we track, and Resend accounted for 8.4%. ## Cite this page Brandwave. "Mailjet vs Resend: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/mailjet-vs-resend This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/mailjet-vs-resend. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.