HoundSleuth is a hosted search engine that gives you fast updates and relevant results. HoundSleuth is scalable, schema free, and easy to setup. Index your data with JSON over HTTP (or take a short cut and use the IndexTank client libraries) in real-time—no re-indexing. Scale your search to 100s of millions of documents and hundreds of requests per second. Namespace your data into different applications and indexes and enjoy the painlessness of cloud based search.