Question: Can you recommend a tool that helps me find cheaper alternatives to new products by searching multiple resale sites?

If you're looking for a tool to find cheaper alternatives to new products by searching multiple resale sites, Beni could be a good choice. Beni is an AI-powered shopping assistant that aggregates resale deals from more than 40 sources so you can compare prices and find alternatives to new products. It's available as a browser extension and mobile app so you can use it on your computer and phone. The service covers more than 2,000 e-commerce sites and is free to use, though it makes money through affiliate marketing.

Another good option is Score, a browser extension that runs an instant reverse image search to find matching or similar products at other retailers. It also has features like calculating shipping costs to show you the true price and protecting your privacy by not sharing your data. A free version has some limitations on the number of searches, but Score Pro offers unlimited searches and other features like Amazon integration and price matching for a more sophisticated deal hunting experience.

Penny AI is another option. This tool is designed to help you make better shopping decisions with one-click price comparisons and related products. It also offers AI-generated pros and cons analysis that can be useful when comparing products and trying to find the best price. Penny AI is designed to help you make more informed shopping decisions and save money by using data to inform your choices.

If you're interested in reverse image search, TinEye has more advanced computer vision and machine learning technology to find images on the web. The company caters to a variety of customers, including e-commerce and digital media, but its image recognition technology can be useful for finding products and finding alternatives online.