ChannelAdvisor UK are holding their annual Catalyst conference on April 12-13 in London, while trader groups PeSA and ECMTA hold their joint eCommerce Summit on April 13-15 in Las Vegas.

ChannelAdvisor's UK conference will include a keynote from CEO Scot Wingo, networking sessions, and presentations from eBay and Amazon UK teams as well as other industry leaders and leading retailers. More information and registration.

PeSA and ECMTA's event will feature presentations from industry experts, educational sessions, and evening entertainment. More information and registration.