How to migrate data from Veyton to Prestashop using LitExtension tool: http://litextension.com/prestashop-migration-tool/veyton-to-prestashop.html
You want to migrate all data from Veyton shopping cart to Prestashop quickly. Migration tool to Prestashop supports you to migrate products, categories, customers, password, orders, URL SEO ranking, custom field, taxes, reviews and other data from Veyton. The process requires no technical knowledge.
