Kerna vs Perplexity
| Kerna | Perplexity | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | €12/mo | $20/mo |
| Open source | No | No |
| Platforms | macOS, Web, Windows | Android, api, iOS, macOS, Web, Windows |
| Free plan | Yes | Yes |
Both are listed in Best AI Email Assistants. On Freedom251, Perplexity scores higher on our published basis.