MetaPack is the leading provider of eCommerce delivery management technology to global retailers and brands. Founded in 1999, MetaPack helps e-commerce and delivery professionals to meet with the consumer's growing expectations of delivery, whilst maintaining and optimising operational efficiency. MetaPack's SaaS solution offers a wide range of personalised delivery services, from global order tracking to simplified return procedures, through the largest library of 470 carriers and 5,000 services that span every country in the world. Thanks to MetaPack, more than 550 million packages are sent annually by many of the world’s leading e-commerce retailers. MetaPack is a wholly-owned subsidiary of Stamps.com (Nasdaq: STMP).