--- title: "Mailjet vs Twilio SendGrid: Which is searched more?" description: "Is Mailjet or Twilio SendGrid 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-sendgrid" publisher: "Brandwave" --- # Mailjet vs Twilio SendGrid: Which is searched more? Is Mailjet or Twilio SendGrid 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 Twilio SendGrid - **Competitive set**: Transactional email services - **Market**: Global - **Month measured**: Sep 2026 - **Mailjet Share of Search**: 12.2% - **Twilio SendGrid Share of Search**: 34.4% ## Is Mailjet or Twilio SendGrid more popular in search? - In September 2026, Twilio SendGrid had more branded searches than Mailjet among transactional email services worldwide. Twilio SendGrid had about 209,000 branded searches, while Mailjet had 74,000. Twilio SendGrid made up 34.4% of all transactional email service searches we track, and Mailjet accounted for 12.2%. - Twilio SendGrid was ahead of Mailjet in every measured month of the 12 months ending 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, Twilio SendGrid’s share of searches among transactional email services worldwide moved from 41.7% to 34.4%, and its estimated monthly branded searches moved from 311K to 209K. ## Top transactional email services in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Twilio SendGrid was mentioned in three out of five: in one 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 | 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. - In September 2026, Twilio SendGrid lost share of searches among transactional email services worldwide, from 35.9% to 34.4%. ## Month by month | Month | Mailjet estimated searches | Mailjet Share of Search | Mailjet rank | Twilio SendGrid estimated searches | Twilio SendGrid Share of Search | Twilio SendGrid rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 110K | 14.8% | 3 | 311K | 41.7% | 1 | | Nov 2025 | 90.5K | 13.7% | 3 | 254K | 38.5% | 1 | | Dec 2025 | 74K | 11.6% | 4 | 254K | 39.7% | 1 | | Jan 2026 | 90.5K | 12.9% | 3 | 254K | 36.3% | 1 | | Feb 2026 | 74K | 10.9% | 4 | 254K | 37.5% | 1 | | Mar 2026 | 90.5K | 11.6% | 3 | 311K | 39.7% | 1 | | Apr 2026 | 74K | 10.5% | 4 | 256K | 36.4% | 1 | | May 2026 | 60.5K | 9.3% | 4 | 254K | 39.2% | 1 | | Jun 2026 | 74K | 11.2% | 4 | 254K | 38.3% | 1 | | Jul 2026 | 60.5K | 9.7% | 4 | 209K | 33.5% | 1 | | Aug 2026 | 49.5K | 8.5% | 5 | 209K | 35.9% | 1 | | Sep 2026 | 74K | 12.2% | 4 | 209K | 34.4% | 1 | ## How each brand is measured Brandwave collects information about searches that people make online using Mailjet’s and Twilio SendGrid’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”. - **Twilio SendGrid**: Measured on the search terms “sendgrid” and “twilio sendgrid”, summed into one figure. - [Mailjet profile](/demand/global-en/brands/mailjet) - [Twilio SendGrid profile](/demand/global-en/brands/sendgrid) - [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 Twilio SendGrid more popular in search? In September 2026, Twilio SendGrid had more branded searches than Mailjet among transactional email services worldwide. Twilio SendGrid had about 209,000 branded searches, while Mailjet had 74,000. Twilio SendGrid made up 34.4% of all transactional email service searches we track, and Mailjet accounted for 12.2%. ## Cite this page Brandwave. "Mailjet vs Twilio SendGrid: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/mailjet-vs-sendgrid This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/mailjet-vs-sendgrid. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.