Kalam Labs - Twitch for Science
Skuuudle - Discover, match and monitor your eCommerce competitors.
MathCrunch - Learn math stress free
Prisync - Prisync is a competitor price tracking and monitoring software for all sizes of e-commerce companies worldwide.
SpeQ Mathematics - SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.