Ask HN: BI type dashboards, but just presentation?

My company has a fairly large Business Intelligence install already but licensing costs are high. Most of our users just need "pretty" standard reports.

Looking for a tool/API that will help me present data only with the usual charts and drill-down capabilities you would expect from a business intelligence tool but without all the processing and logic capabilities or overhead.

Could be something like Crystal but could also be a development library or a cloud based tool. Most of what I can find online is trying to be a full BI / Analytics engine where we just need the presentation layer. Appreciate any insight or recommendations HN users might have, thanks!