Yes, both WooCommerce and ProveSource offer a Free Trial.
WooCommerce is designed for Large Enterprises, Medium Business and Small Business.
ProveSource is designed for Large Enterprises, Medium Business and Small Business.
The starting price of ProveSource begins at $18/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 ProveSource includes Fomo, Proof, JustProof, Conversion Plus, Super Social Proof, Sooproof, Social Proofy, Trustpulse, Proofly and Prooven.io.