ComfyUI Cloud is very powerful and flexible, especially if you want full control over nodes and workflows. PhotoToVideoAI is aimed at a different audience: people who just want to go from a single photo + a simple prompt to a usable video as fast as possible.
We focus on:
* a very low learning curve (no workflow setup) * consistent presets for photo-to-video use cases * fast generation with predictable results
In short, it’s less about maximum flexibility, more about speed and simplicity. Some users actually use both, depending on the task.