I personally love hierarchical lists. They are like a map for a territory. These are 2 extensive maps for the app territory. They may at least offer you some k

I personally love hierarchical lists. They are like a map for a territory. These are 2 extensive maps for the app territory. They may at least offer you some keywords (to google) https://www.getapp.com/browse/ https://www.getapp.com/browse/ https://www.g2.com/categories?view_hierarchy=true https://www.g2.com/categories?view_hierarchy=true