Kerna vs Spike
| Kerna | Spike | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | €12/mo | $4/mo |
| Open source | No | No |
| Platforms | macOS, Web, Windows | Android, iOS, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Paid from | — | 4 /user/mo |
Both are listed in Best AI Email Assistants. On Specifiction, Spike scores higher on our published basis.