AuthorFlows vs Lightbulb
| AuthorFlows | Lightbulb | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | $4.75/mo | Free |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | iOS, macOS |
| Free plan | No | Yes |
| Long-form writing | Yes | — |
| Brand voice controls | — | Yes |
| Language support | — | multilingual |
Both are listed in Best AI Writing Tools. On Samsung Mobile US Press, Lightbulb scores higher on our published basis.