Lightbulb vs SEO Writing AI
| Lightbulb | SEO Writing AI | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $19/mo |
| Open source | No | No |
| Platforms | iOS, macOS | Web |
| Free plan | Yes | Yes |
| Brand voice controls | Yes | Yes |
| Language support | multilingual | multilingual |
| Long-form writing | — | Yes |
| SEO features | — | Yes |
| Native integrations | — | 5 |
Both are listed in Best AI Writing Tools. On Samsung Mobile US Press, Lightbulb scores higher on our published basis.