USTOR is a free, portable, extendable, high-performance Unique Capping Solution created by VOXDSP intended for use in Advertising Servers and Real-Time Bidding (RTB).



USTOR intends to replace Redis and Memcached for the application of Unique Capping. Both NoSQL hash-store solutions are great tried and tested general purpose solutions; however when it comes down to filtering the amount of Unique Impression USTOR provides a simpler, light-weight alternative.


USTOR is Copyright © 2018 by James W. Fletcher.

The term USTOR is a shorthand for Unique Store. All trademarks, brands, and names are the property of their respective owners.