Letterfork vs WaveGen
| Letterfork | WaveGen | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Paid from | 9 /mo | 20 /mo |
| Source formats | Substack, Beehiiv, Ghost URLs; pasted full text | website/blog URL, newsletter text or archive URL, Google Doc, transcript, YouTube video, selectable-text PDF, pasted text |
| Output formats | LinkedIn posts, X threads, Bluesky posts, Substack Notes, Threads posts, Instagram captions, Reddit drafts | social copy, Instagram carousel, LinkedIn PDF carousel/document, TikTok slideshow, quote card, animated video, short-form video |
| Social publishing | No | Yes |
| Newsletter output | No | — |
| Team seats | — | 1 seats |
Both are listed in Best AI Content Repurposing Tools. On Samsung Mobile US Press, WaveGen scores higher on our published basis.