Comparing items across catalogs within Fusion?

Summary

Looking for solutions to searching across multiple catalogs for best pricing

Content

Today, we have only one punch-out catalog for lab supplies (which constitute a majority of our purchase orders). We have considered adding others for variety and competition, but are concerned that users will be wasting time opening multiple punch-outs to search for the items / price points they want. A better solution would be to have a single search functionality that searched through these multiple catalogs and compared similar items. I'm aware of this functionality in a 3rd party tool (e.g. SciQuest / Jaggaer), but I wonder if Fusion offers native functionality similar to this. Is anyone using it in