Open source search indexing software

They can search for data from multiple databases and intranets those are build to work and save your enterprise important data and other pieces of information. These enterprise search engine servers software can be installed on a laptop to test and then on your servers. The functionality of these open source engine is like Google and Yahoo but particularly for a startup business or enterprises. As I told you above these search engine can index from multiple databases and intranets but they are not limited to their only; files indexing of documents from different file systems, document management systems and emails is also possible.

The Open source Big data search software can also collect the structure and unstructured data. The admin can also use security policies to restrict users from accessing any particular collection of information. Note : I am not an expert of search engine software and whatever the information is given here, based on the Wikipedia and other Internet research. If you think, I missed any other great search engine software fall under the Open source category, please help me to complete this list….

The Apache Lucene Core is the most reliable cross-platform open source search engine project that distributed under the Apache License and completely based on Java.

It works ranking search system that means the best results returned first. It also supports many powerful query types: phrase queries, wildcard queries, proximity queries, range queries and more. Elasticsearch is an open source search engine software which is a distributed, RESTful search and analytics engine that based on Apache Lucene.

It is a highly scalable open source search engine which means can support the small-medium business to large enterprises. It is a distributed search system that means each index is fully sharded with a configurable number of shards. It searches very fast. You can use other Windows context commands on files or folders on search results.

Copernic Desktop Search Lite is a free desktop search tool. It lets you search and preview files. To use this free version you have to first update its index from tools menu entire or for particular file types then search. You can refine your search by clicking on any icon on the toolbar. You can search for emails also. You can export search results to various document formats.

It has a simple and easy to use user interface. Hulbee Desktop Standard is a free desktop search tool. It lets you search for files based upon their contents for any particular keyword. You can sort your search results based upon relevance, name, date, size, extension, or language.

It also shows intelligent suggestion from your search results. It is easy to use software and is user friendly. Exalead one:desktop is a free and easy to use desktop search engine. It lets you find files on the basis of there contents.

It opens the search window within your default web browser. It first indexes your PC drives to perform your search. You can change your preferences any time. It supports various common file formats for searching. DocFetcher is a free and open source desktop search software. It lets you search the contents of the documents for any particular keyword you specify on your computer. You can sort and filter search results.

It creates index of your hard disk or folder you specify before searching. Everything is small and easy to use free search engine for your desktop. It searches very fast for any file or folder on your computer. It supports search parameters including Boolean operators. It can be used as a replacement of Windows default search engine.

It indexes at very high speed and gives you the search results within seconds. Insight Desktop Search is a free searching tool for Windows. It lets you find files or folders on your PC instantly. It also searches your Outlook emails for particular emails and attachments. It first indexes your hard disk and then lets you search for any particular keyword.

It shows the results category wise, so you can easily navigate them. FileSeek is a free file searching utility. It lets you search for files and folders in your system.

You can browse for paths to search for any particular file. Improve this answer. Aravind Yarram Aravind Yarram Does Lucene do the kind of patterns I asked about? Or I need to ask on there forum? Find the kind of queries it supports here: lucene. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Related Hot Network Questions. Stack Overflow works best with JavaScript enabled.

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