14 technologies tracked in this category.
| # | Technology | WebsitesSites | Monthly changeChange | High authority | Share of tracked |
|---|---|---|---|---|---|
| 1 | Sendgrid | 339,222 | +237 | 3,368 | 0.78% |
| 2 | Mailgun | 338,468 | +816 | 2,395 | 0.78% |
| 3 | Amazon SES | 270,075 | +3,762 | 5,105 | 0.62% |
| 4 | Mailjet | 156,569 | +279 | 1,387 | 0.36% |
| 5 | Mailmunch | 48,809 | −553 | 62 | 0.11% |
| 6 | LiveIntent | 30,954 | −99 | 869 | 0.07% |
| 7 | Zoho Mail | 29,449 | −83 | 182 | 0.07% |
| 8 | SparkPost | 24,826 | −126 | 354 | 0.06% |
| 9 | EmailJS | 6,709 | +105 | 26 | 0.02% |
| 10 | SmtpJS | 2,889 | −27 | 7 | 0.01% |
| 11 | Doppler | 1,911 | −20 | 6 | 0.00% |
| 12 | Mailman | 127 | −1 | 53 | 0.00% |
| 13 | Salesforce Marketing Cloud Email Studio | 29 | 0 | 2 | 0.00% |
| 14 | Knak | 4 | +1 | 0 | 0.00% |
Websites and share count all tracked domains. Monthly change compares the sites observed in the two newest crawl months, a month-scoped measure that differs from the tracked total. High authority counts the technology's sites at Open Page Rank 7 or higher, a tier of about 46,000 domains web-wide.