If you're looking for another Fakespot alternative, ShopGuru is worth a look. This AI-powered shopping assistant is built into Amazon product pages and offers a chat interface that can provide trustworthy and transparent product information by analyzing customer reviews. It's geared for heavy shoppers who want a free tool to help them make a purchase decision.
If you're looking for a broader online security and compliance service, check out LegitScript. The company assesses and tracks risks from third-party companies across a range of industries, including e-commerce. It's more focused on business and trust-building than direct consumer protection, but it can be useful for spotting risks you might encounter while shopping online.