Lex vs SEO.ai
| Lex | SEO.ai | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | $1/mo |
| Open source | No | No |
| Platforms | api, iOS, Web | Web |
| Free plan | Yes | No |
| Brand voice controls | Yes | Yes |
Both are listed in Best AI Writing Tools. On Inferse, Lex scores higher on our published basis.