H2testw - Data integrity test for USB sticks and other media
fio - Generate I/O for benchmarking, stress testing, verification or workload reproduction purposes.
ChipGenius - ChipGenius is a simple yet nimble software application that lets you Extracts and presents information about all the connected USB devices.
CrystalMark - CrystalMark is a full included benchmark application that can be utilized for surveying the execution and capacities of a PC.
USB Flash Drive Tester - Our Clients
Iometer - As the Iometer Users Guide says, Iometer is an I/O subsystem measurement and characterization tool...