Citation Hero vs Petal
| Citation Hero | Petal | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $2.55/mo |
| Open source | No | No |
| Platforms | extension, Web | extension, Web |
| Free plan | Yes | Yes |
| Browser extension | Yes | Yes |
| Citation style count | — | 9,000 |
Both are listed in Best Citation Generator Tools. On Inferse, Petal scores higher on our published basis.