Noterva vs Petal
| Noterva | Petal | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $2.55/mo |
| Open source | No | No |
| Platforms | Web, Windows, macOS | extension, Web |
| Free plan | No | Yes |
| Browser extension | Yes | Yes |
| Word processor support | microsoft_word | microsoft_word |
| Import formats | Zotero, Mendeley, EndNote, BibTeX | |
| Paid from | — | 4.99 /user/mo |
| PDF annotation | — | Yes |
| Citation styles | — | 9,000 styles |
| Mobile apps | — | none |
| Team collaboration | — | Yes |
Both are listed in Best Citation Management Software. On Inferse, Petal scores higher on our published basis.