Yes, both WooCommerce and DialogTab offer a Free Trial.
WooCommerce is designed for Large Enterprises, Medium Business and Small Business.
DialogTab is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of DialogTab begins at $19/User/Month when Billed Yearly, while pricing details for WooCommerce are unavailable.
Some top alternatives to WooCommerce includes PrestaShop, OpenCart, CS-Cart, X-Cart, Shopify Plus, BigCommerce, Square Ecommerce, Shopify, Ecwid, Magento Open Source, Web.com and HostRooster.
Some top alternatives to DialogTab includes BusinessOnBot, 360dialog, Konverse AI, Conversational AI Bot, Qualified, StoryFile Conversa, Convin, Workvivo, Messenger Communication Platform, Conversocial and IFTTT.