Which OLAP works best with Excel?

Question

We have a need in the company now regarding information, so we're evaluating OLAP tools.

Some tools has it's own propietary frontscreen, which has no benefits for us, since a constant training will be needed to use. We've seen that Excel is a tool that any people is familiarized with, so we want an OLAP tool that "sends" the dynamic reports to Excel.

Do you know of any tool that might help us?

PS: We are a nonprofit organization for better education/values for poor child, so we don't have too much money to spend.

Answer 1

Not sure, we use SAP at my company, but my open source freak bestfriend pointed me at http://pentaho.org/