Stumbnail vs Thumby
| Stumbnail | Thumby | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | No | Yes |
| Paid from | 5 /mo | — |
| Supported platforms | YouTube | YouTube, YouTube Shorts, Instagram, Pinterest |
| Video thumbnails | Yes | Yes |
Both are listed in Best AI Thumbnail Generators. On Everything Xiaomi, Thumby scores higher on our published basis.