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List of search engine software
open-in-new
<h2 id="commercial">Commercial</h2> <ul><li><a href="/facts/Apache_Lucene/tPQ0D39Y">Apache Lucene</a></li> <li><a href="/facts/Apache_Solr/2WrGtlx2">Apache Solr</a></li> <li><a href="/facts/ApexKB/Mj8t37KA">ApexKB</a></li> <li><a href="/facts/Ark_(search_engine)/g3f0Lw81">Ark</a></li> <li><a href="/facts/Arrowsmith_System/YwVYDcGS">Arrowsmith System</a></li> <li><a href="/facts/Chomp_(search_engine)/A1SG949j">Chomp</a></li> <li><a href="/facts/Cue_(search_engine)/QSGJ1X81">Cue</a></li> <li><a href="/facts/DtSearch/DoSr1b2w">dtSearch Engine</a></li> <li>Datafari Enterprise Edition</li> <li><a href="/facts/Elasticsearch/aF9WuCFy">Elasticsearch</a></li> <li><a href="/facts/Endeca/yACzbu2E">Endeca</a></li> <li><a href="/facts/ExaSearch/RmGzRnK5">ExaSearch</a></li> <li><a href="/facts/Intergator/gmxM7nMx">Intergator</a></li> <li>Koru search engine</li> <li><a href="/facts/LEVAN_(Search_Engine)/eFxuUrEh">LEVAN</a></li> <li><a href="/facts/Library_Genesis/9xazw0xh">Library Genesis</a></li> <li><a href="/facts/Lookeen/9XbcN1u2">Lookeen</a></li> <li>Meilisearch</li> <li><a href="/facts/Million_Short/WxPtNgac">Million Short</a></li> <li>Mimvi</li> <li><a href="/facts/Myriad_Search/b8D6PaB8">Myriad Search</a></li> <li><a href="/facts/Openbook_(website)/915eGnz2">Openbook</a></li> <li><a href="/facts/OpenSearchServer/3CQy78BH">OpenSearchServer</a></li> <li><a href="/facts/Pubget/oejhdqPB">Pubget</a></li> <li><a href="/facts/Q-go/R7r3vskk">Q-go</a></li> <li><a href="/facts/Quixey/S6UyvNEa">Quixey</a></li> <li><a href="/facts/Sci-Hub/kQSxPsKS">Sci-Hub</a></li> <li><a href="/facts/SinglePoint/RvQ7MthD">SinglePoint</a></li> <li><a href="/facts/SMART_Information_Retrieval_System/fTUg9hzE">SMART Information Retrieval System</a></li> <li><a href="/facts/Sparrho/31Hzds5l">Sparrho</a></li> <li><a href="/facts/Sphinx_(search_engine)/JwKwQb1T">Sphinx</a></li> <li><a href="/facts/Svensk_mediedatabas/A15vB9YQ">Svensk mediedatabas</a></li> <li><a href="/facts/Swiftype/ItN6cwNL">Swiftype</a></li> <li><a href="/facts/Thunderstone_Software/3Gob3RRI">Thunderstone Software</a></li> <li><a href="/facts/Yandex_Data_Factory/Cw9mkzTV">Yandex Data Factory</a></li> <li><a href="/facts/Yaoota_Shopping_Engine/AbnhFubo">Yaoota Shopping Engine</a></li> <li><a href="/facts/Yebol/YSNHAfxa">Yebol</a></li> <li><a href="/facts/Zedge/xxktCwLU">Zedge</a></li></ul> <h2 id="free">Free</h2> <ul><li><a href="/facts/Apache_Lucene/tPQ0D39Y">Apache Lucene</a></li> <li><a href="/facts/Apache_Nutch/6LEseY5n">Apache Nutch</a></li> <li><a href="/facts/Apache_Solr/2WrGtlx2">Apache Solr</a></li> <li>Datafari Community Edition</li> <li><a href="/facts/DocFetcher/XJQ9xvdD">DocFetcher</a></li> <li><a href="/facts/Gigablast/6CT85o4B">Gigablast</a></li> <li><a href="/facts/Grub_(search_engine)/lh0GbN8D">Grub</a></li> <li><a href="/facts/Ht-%2f%2fDig/4YgRP299">Ht-//Dig</a></li> <li><a href="/facts/Isearch/nHnyQwW5">Isearch</a></li> <li>Meilisearch</li> <li>Typesense</li> <li><a href="/facts/MnoGoSearch/fx94D1pr">MnoGoSearch</a></li> <li><a href="/facts/OpenSearch_(specification)/jas0uKFX">OpenSearch</a></li> <li><a href="/facts/OpenSearchServer/3CQy78BH">OpenSearchServer</a></li> <li>PHP-Crawler</li> <li><a href="/facts/Sphinx_(search_engine)/JwKwQb1T">Manticore</a></li> <li><a href="/facts/StrangeSearch/hwXwuFq0">StrangeSearch</a></li> <li><a href="/facts/SWISH-E/jnR5HPf7">SWISH-E</a></li> <li><a href="/facts/Terrier_Search_Engine/mEqS513P">Terrier Search Engine</a></li> <li><a href="https://vespa.ai/">Vespa</a></li> <li><a href="/facts/Xapian/QNLNMUXP">Xapian</a></li> <li><a href="/facts/YaCy/bD8Ytze8">YaCy</a></li> <li><a href="/facts/Zettair/aTur2q8g">Zettair</a></li></ul> <h2 id="see-also">See also</h2> <ul><li><a href="/facts/Search_appliance/FNFlLHlk">Search appliance</a></li> <li><a href="/facts/Bilingual_search_engine/f4YyjoPl">Bilingual search engine</a></li> <li><a href="/facts/Content_discovery_platform/5J77I3xv">Content discovery platform</a></li> <li><a href="/facts/Document_retrieval/H0n6LnCQ">Document retrieval</a></li> <li><a href="/facts/Incremental_search/1cn56QBk">Incremental search</a></li> <li><a href="/facts/Web_crawler/ra7D1xyb">Web crawler</a></li></ul>