LoadRunner is the top solution for Performance Testing Tools according to IT Central Station reviews and rankings.
One reviewer writes: "It has helped us identify performance issues well in advance", and another reviewer writes: "A Very Systematic Tool Anyone Can Use".
The 2nd best product is Neotys NeoLoad. A user writes: "Best tool for testing in production without making many changes to the script or solution",
and another reviewer writes: "A cost-effective source for load, stress and performance testing".
Other popular vendors in this market are Apache, CA Technologies, and Oracle.
See our free Buyer's Guide for Performance Testing Tools.