I built Planscope (http://planscope.io http://planscope.io) - very specific (freelancers) and so far successful after only being live two months. Most products

I built Planscope (http://planscope.io http://planscope.io) - very specific (freelancers) and so far successful after only being live two months. Most products, including PM apps invent the tool and then try to find a customer, which ends up resulting in generalized products. There's a lot of opportunity for products to capitalize on a specific customer and their workflows.