Lex vs OpenCopy.ai
| Lex | OpenCopy.ai | |
|---|---|---|
| Free trial | Yes | |
| Platforms | api, iOS, Web | Web |
| Free plan | Yes | Yes |
| Brand voice controls | Yes | Yes |
| Browser extension | No | |
| Desktop app | No | |
| Mobile app | Yes | |
| Long-form writing | Yes | |
| SEO features | Yes |
Listed together in Best AI Writing Tools