Implementing a tool always require multidimensional approach.(see the article to find out more "5 things to beware of when selecting an ITSM tool" https://advisera.com/20000academy/blog/2016/03/08/5-things-to-beware-of-when-selecting-an-itsm-tool/).
However, major IT equipment vendors have tools supporting asset management functionality.
Analytic companies (like e.g. Gartner) also do analysis.
Asset management is usual part of most of the IT Service Management tools, so that provides you with more choice.