Citation Machine vs Petal
| Citation Machine | Petal | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $2.55/mo |
| Open source | No | No |
| Platforms | Web | extension, Web |
| Free plan | Yes | Yes |
| Citation style count | 7,000 | 9,000 |
| Identifier lookup | Yes | — |
| URL import | Yes | — |
| Browser extension | — | Yes |
Both are listed in Best Citation Generator Tools. On The Geeks Club, Petal scores higher on our published basis.