Yes, both WooCommerce and Volusion offer a Free Trial.
WooCommerce is designed for Large Enterprises, Medium Business and Small Business.
Volusion is designed for Freelancers, Medium Business and Small Business.
The starting price of Volusion begins at $26.10/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 Volusion includes Spocket, Easyship, Spark Shipping, Dropshipper, Dropified, Zendrop, Shopify Plus, 2Ship, Shopify, Dropship SPY, Fulfill and Sell.xyz.