Comparison websites are online platforms that help users evaluate and compare different products or services. They typically provide side-by-side comparisons of features, prices, and customer reviews, making it easier for consumers to make informed decisions. Common categories include hotels, insurance, credit cards, and electronics. These websites often aggregate information from various sources, allowing users to see multiple options in one place. By using filters and search tools, visitors can narrow down their choices based on specific criteria, such as budget or preferences. This streamlines the shopping process and promotes transparency in pricing and features.