Reaction Commerce is a modern and open commerce platform built for the scale and simplicity required by today’s business owners, designers, and developers. Reaction is the first intelligent and easily customizable cloud solution to provide real-time merchandising, pricing and promotions, and live monitoring of conversions. The full-stack platform is internationalized and localized, architected for shops and marketplaces, and is the largest JavaScript commerce project on GitHub, with developer interest growing more than 232 percent year over year. Their managed cloud solution has now seen over 14,000 signups. Reaction Commerce is headquartered in Santa Monica, California.