We just wrote about almost all of our competitors here: https://angage.net/blog/alternatives-to-angage-dropshipping-and-pod-solution
Most of them focus on one thing: delivering "winning", proven-to-sell products.
Here is the bad news: there are no winning products. They deliver the same products to everybody and they become saturated easily.
Here is the good news: Angage can facilitate the process of finding good, unique products to sell with your own research process.