Data has become the lifeblood of companies of all sizes and across all industries. Organizations are reinventing themselves to unlock new value from existing applications as well as next-generation social, mobile, cloud, and analytics technologies. To address these demands, businesses must modernize IT infrastructure to accelerate application performance, improve data center economics, and adapt to evolving business demands with confidence.This document compares two all-flash solutions that might be considered by companies that are modernizing their storage infrastructure to accelerate application performance: the NetApp AFF and the Pure Storage FlashArrayM.