Apache Solr
Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...
Some of the top features or benefits of Apache Solr are: Scalability, Flexibility, Rich Feature Set, Community and Documentation, Integrations, and Performance. You can visit the info page to learn more.
- Open Source
Best Apache Solr Alternatives & Competitors in 2025
The best Apache Solr alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
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Elasticsearch is an open source, distributed, RESTful search engine.
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Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
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Typo tolerant, delightfully simple, open source search π
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The simplest way to add search to your website or application. Sign up for free.
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Ultra relevant, instant, and typo-tolerant full-text search API
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Site Search 360 enhances and improves your built-in CMS or product search with autocompletion, semantic search, filters, facets, detailed analytics, and a whole lot of customization options.
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Search Engines
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Sphinx is a fulltext FLOSS search engine that provides text search functionality to client applications. Sphinx (search engine) - WikiMili, The Free Encyclopedia - WikiMili, The Free Encyclopedia
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Swiftype Site Search helps to sell more, get the right answer to more people on the platform and surface relevant content for readers and followers.
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Xapian is an open source probabilistic information retrieval library, released under the GNU...
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Enterprise search technology for better customer support, customer self-service, and knowledge management in the digital workplace.
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Search across all your company's content in G Suite.
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