Latitude vs Vellum
| Latitude | Vellum | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $99/mo | $30/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | Android, extension, iOS, macOS, self-hosted, Web, Windows |
| Free plan | Yes | Yes |
| Paid from | 99 /mo | 30 /mo |
| Model support | multiple | — |
| Prompt testing | Yes | — |
| Team collaboration | Yes | — |
| API access | Yes | Yes |
Both are listed in Best AI Prompt Generators. On Samsung Mobile US Press, Vellum scores higher on our published basis.