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Similarsitecheck is a free and open search engine to find similar and related websites. Our specially developed similarity algorithm Similarsitecheck helps to find alternative webpages. We provide an API for developers or whoever would like to use our data. It's free to get started using the API. There is a rate limit of 5,000 queries per day. If you expect to exceed that, please get in touch with us. Input a domain and receive an output of 20 similar websites with title, description, domainpower, website language and their similarity score.