Primer vs Rabbit Hole
| Primer | Rabbit Hole | |
|---|---|---|
| Free plan | Yes | |
| Paid from | $29/mo | |
| Platforms | Web | macOS |
| Source citations | Yes | Yes |
| Deep research mode | Yes | Yes |
| Source access | web+files+connectors | web |
| File uploads | Yes | |
| Team workspace | Yes | |
| Free plan | Yes |
Listed together in Best AI Research Assistants