My organization is heavily steeped in Oracle and SQL Server, but has recently begun growing a healthy Postgres environment. This is a good problem to have until you don't have the tools to efficiently do the job. We make use of Solarwinds DPA product as a good bridge to development in understanding where potential performance issues may lie. It would be great if that tool would support PostgreSQL as well (incidentally, they have a community vote for this at https://thwack.solarwinds.com/ideas/4625).

What other tools is the community aware of that may handle all 3 platforms?