Yes, both Shopify and Zoho Assist offer a Free Trial.
Shopify is designed for Large Enterprises, Medium Business and Small Business.
Zoho Assist is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Zoho Assist begins at $10/User/Month when Billed Yearly, while pricing details for Shopify are unavailable.
Some top alternatives to Shopify includes PrestaShop, CS-Cart, WooCommerce, Shopify Plus, BigCommerce, AmeriCommerce, 1ShoppingCart, Zoho Commerce, Magento Open Source, Web.com, iSeller and Dukaan.
Some top alternatives to Zoho Assist includes and undefined.