Sphinx clusters scale up to billions of documents and tens of millions search queries per day.
IndexDen is built for the needs of modern web sites where content is rapidly changing. With IndexDen, your index gets updated instantly. Our engines are optimized to update relevance factors frequently with zero fragmentation penalty.
Use locations, votes, ratings or comments to improve the quality of your search results. These factors can be used to boost relevant documents and to restrict the results to a radius of a geographic location.
Use the service with our official libraries for several platforms. We provide clients for Ruby, Python, PHP and Java. The community also contributes several alternatives to these and other languages. Besides, our Rest API is super simple so you can develop your own client with very little effort.
In IndexDen, results ordering is defined by a custom sorting algorithm that is expressed in a formula constructed using IndexDen's built-in functions and values. These allow to incorporate the textual relevance of the result, the age of the documents, geographic distances and any custom factors defined in the documents.
Get relevant snippets with your search results with no extra effort, showing your users the reason why those results are relevant and allowing them to understand what they're doing and how to refine their query if necessary.
Simply define the categories to which your documents belong and automatically get faceting functionality. Your users will be able to refine their queries to specific categories while seeing before hand the number of documents in each category.
Sometimes it is useful to present results that wouldn't normally match the user's query but could potentially be relevant. For this, IndexDen has different options such as OR queries, text stemming and "Did you mean" suggestions.
Run for free up to 15K documents and don't worry about scaling. Our service seamlessly supports indexes of tens of millions of documents.
IndexDen was designed to be super fast because we know speed is a key factor to provide a good search service.
IndexDen API is very simple and is designed for simplicity, you should be able to get up and running very quickly.
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