SMTP Labs vs Unspam.email
| SMTP Labs | Unspam.email | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | $7/mo | $5/mo |
| Platforms | api, Web | api, Web |
| Free plan | Yes | Yes |
| Paid from | 7 /mo | |
| Spam checks | Yes | |
| Link checks | Yes | |
| Inbox testing | Yes | |
| API access | Yes | Yes |
| Inbox placement monitoring | Yes | |
| Sender reputation monitoring | Yes | |
| Authentication monitoring | Yes | |
| Blocklist monitoring | Yes |
Listed together in Best Email Testing Software