Alternatives to SMTPeter
Other Transactional email and notifications vendors we measure, sorted by how much they publish that SMTPeter does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 31 that differ from SMTPeter on at least one criterion we measured for both. Public transparency score, not a product or security rating.
SMTPeter has 7 gaps in what we could measure: Data processing agreement, Subprocessor list, Status page with history, Certifications named, Uptime SLA with a figure, No third-party tracking before consent, Notice before subprocessors change. The column “publishes and SMTPeter does not” is the one that closes them.
| Vendor | Score | Publishes, and SMTPeter does not | SMTPeter publishes, and they do not | |
|---|---|---|---|---|
| Resendresend.com | 83/100 | 5 Data processing agreement, Subprocessor list, Certifications named, +2 | 1 Named privacy contact | Compare |
| Mailosaurmailosaur.com | 74/100 | 5 Subprocessor list, Status page with history, Certifications named, +2 | nothing | Compare |
| Knockknock.app | 65/100 | 3 Data processing agreement, Subprocessor list, Notice before subprocessors change | 1 Named privacy contact | Compare |
| Mailtrapmailtrap.io | 48/100 | 3 Data processing agreement, Subprocessor list, Notice before subprocessors change | 2 Data location stated, HTTPS enforced with HSTS | Compare |
| Streamgetstream.io | 48/100 | 3 Subprocessor list, Status page with history, Certifications named | 1 Data location stated | Compare |
| ClickSendclicksend.com | 35/100 | 3 Status page with history, Certifications named, Notice before subprocessors change | 2 Data location stated, HTTPS enforced with HSTS | Compare |
| Couriercourier.com | 52/100 | 2 Subprocessor list, Status page with history | 1 Named privacy contact | Compare |
| Novunovu.co | 48/100 | 2 Data processing agreement, Certifications named | 1 Named privacy contact | Compare |
| Plunkuseplunk.com | 48/100 | 2 Data processing agreement, Notice before subprocessors change | 1 HTTPS enforced with HSTS | Compare |
| OneSignalonesignal.com | 43/100 | 2 Data processing agreement, Notice before subprocessors change | 2 Data location stated, Named privacy contact | Compare |
| Ablyably.com | 39/100 | 2 Status page with history, Uptime SLA with a figure | 1 Data location stated | Compare |
| Bentobentonow.com | 43/100 | 1 Subprocessor list | 1 Named privacy contact | Compare |
Only criteria we could measure for both are counted. Where we could measure one and not the other, the row is silent: that would be a statement about our measurement, not about either vendor. Every single result with its source is on the two profiles.