Group revenue at Global Fashion Group, which operates fashion ecommerce platforms Dafiti, LaModa, Namshi and Zalora, rose by 16.9% on a constant currency basis to €264m (£235m) in the third quarter of this year.
The retail group said it had seen strong growth in marketplace sales across Russia, Argentina and Australasia.
Global Fashion Group has added 1 million new customers since the start of this year, bringing the total number of active customers to 11 million.
Net orders grew by 25% in the third quarter of 2018.
Russian ecommerce platform LaModa launched two Inditex brands, Pull & Bear and lingerie retailer Oysho in the quarter.
Zalora, which operates in south east Asia, launched womenswear brand Revolve in Hong Kong.