I encourage you to ask yourself several more questions about this idea/potential project: - What advantages does your product have over those of your competitor

I encourage you to ask yourself several more questions about this idea/potential project: - What advantages does your product have over those of your competitors? And disadvantages? - What added value will make the users of those services switch to your product? - What will make them stay? I'm sure there are much more insightful questions, but at least those look essential to me, and couldn't find clear answers in your post.