Email Accessibility vs SMTP Labs
| Email Accessibility | SMTP Labs | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $10/mo | $7/mo |
| Open source | No | No |
| Platforms | Web | api, Web |
| Free plan | Yes | Yes |
| Paid from | 10 /mo | 7 /mo |
| Accessibility checks | Yes | — |
| API access | No | Yes |
| Spam checks | — | Yes |
| Link checks | — | Yes |
| Inbox testing | — | Yes |
Both are listed in Best Email Testing Software. On Specifiction, SMTP Labs scores higher on our published basis.