OpenSAAS is a multi-level subscription selling platform. Here freelancer can sell subscription based on there skill. Buyers can purchase freelancer subscription and also cancel the subscription anytime.

Uvodo is a Self-Hosted, Headless eCommerce suite for small and medium brands and everyone who wants to sell online.

With WooCommerce Name Your Price (Product Open Pricing), you will offer you the full freedom to set their price or pick a fee as per their choice, understand the real market price, or only have a different approach sales WooCommerce Products.