Side by side
Mail-Tester vs Valimail Monitor
Both stand on email deliverability software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
Mail-Tester offers a straightforward email check with a free allowance and paid integration options. Its score is not a promise of inbox delivery, and results have limited retention periods.
Visit Mail-Tester Free plan Web
Valimail Monitor gives teams visibility into DMARC results and sender activity, with a free plan for up to five users. It is a monitoring product rather than a place to manage policy or SPF and DKIM configuration.
Visit Valimail MonitorThe facts
| Mail-Tester | Valimail Monitor | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | Web |
| Lowest paid plan | 10 Tests: $5, paid once | Free or on request |
| Plans published | 10 | 2 |
| Maker | Not published | Not published |
| Website | mail-tester.com | valimail.com |
| On email deliverability software | #8 of 31 | #16 of 31 |
Mail-Tester: what it does well
- Free plan includes three tests per 24 hours.
- Checks authentication settings and blocklists.
- Paid plans provide iframe and JSON API access.
- Reopening a result does not count as another test.
What to know first
- Free results remain available for 7 days.
- Passing does not guarantee inbox placement.
- No inbox placement monitoring is listed.
Valimail Monitor: what it does well
- Identifies sending services and DMARC pass or fail status.
- Shows aligned SPF and DKIM status.
- Checks readiness for Google, Microsoft and Yahoo requirements.
- Free plan includes five users and ten SPF lookups.
- Logo upload supports BIMI previews.
What to know first
- No API access on the free plan.
- Does not manage DMARC policy or configure SPF and DKIM senders.
- Setup requires changing the domain's DMARC rua parameter.
Alternatives to Mail-Tester Alternatives to Valimail Monitor The whole list