The SimilarTech Website Technologies Profiling API allows the user to access a list of website technologies and their associated category found on a specific website. This API has different fee levels, including a free plan, and requires a SimilarTech Account. Requests are http and responses are JSON and XML. Authentication is provided through a unique API key.
SimilarTech provides data-driven web research tools, through the use of a technology seeking web-crawler. SImilarTech tools can be used for search engine optimization, market lead generation, analytics and business intelligence .