AI Auto Social vs PostNext
| AI Auto Social | PostNext | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | €5/mo | $4/mo |
| Open source | No | No |
| Platforms | Web | Android, api, extension, iOS, Web |
| Free plan | Yes | Yes |
| Platforms supported | TikTok, Instagram, Facebook, YouTube | X (Twitter), Instagram, LinkedIn, TikTok, YouTube, Threads, Bluesky |
| Hashtag generation | Yes | Yes |
| Brand voice controls | Yes | Yes |
| Bulk generation | Yes | Yes |
| Caption templates | — | Yes |
Both are listed in Best AI Social Media Caption Generators. On Everything Xiaomi, AI Auto Social scores higher on our published basis.