Toshi is meant to be a full-text search engine similar to Elasticsearch. Toshi strives to be to Elasticsearch what Tantivy is to Lucene.
Cost / License
- Free
- Open Source
Platforms
- Linux
Apache Solr Alternatives
Apache Solr is described as 'Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and JSON APIs. Its major features include powerful full-text search, hit highlighting, faceted search, dynamic clustering, database integration, and rich document handling' and is a Search Server in the development category. There are more than 25 alternatives to Apache Solr for a variety of platforms, including Linux, Web-based, Self-Hosted, Mac and Windows apps. The best Apache Solr alternative is Algolia. It's not free, so if you're looking for a free alternative, you could try Algolia or Elasticsearch. Other great apps like Apache Solr are OpenSearch, Manticore search, Searchspring and Carrot2.
Alternatives list
19 RediSearch alternativesRedisearch implements a search engine on top of Redis, but unlike other Redis search libraries, it does not use internal data structures like sorted sets.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
- Online
- Self-Hosted
Elasticlunr.js, lightweight full-text search engine in Javascript for browser search and offline search. Elasticlunr.js is developed based on Lunr.js, but more flexible than lunr.js. Elasticlunr.js provides Query-Time boosting and field search.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
47 wordpress i-search pro alternativesi-Search Pro changes the way of WordPress Search. It’s full WooCommerce compatible. Provide Live search results in milliseconds. Include almost everything in your search results.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Self-Hosted
- Wordpress
+5
wordpress i-search pro is the most popular Android & iPhone alternative to Apache Solr.
- wordpress i-search pro is Paid and Proprietary
An intelligent yet easy-to-install site search for any website. Simply start typing to get search autosuggestions and semantically enriched structured data at your fingertips.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
+6
OpenSearchServer is an open source application server allowing development of index-based applications like search engines. Main features of OpenSearchServer are : An integrated crawler for databases, web pages and rich documents; a user friendly GUI allowing development of most...
Xapian is an open source probabilistic information retrieval library, released under the GNU General Public License (GPL). It is a full text search engine library for programmers. It is written in C++, with bindings to allow use from Perl, Python, PHP, Java, Tcl, C#, Ruby, and...
Ambar is a smart documents archive with automated crawling, OCR, deduplication and ultra-fast full-text search. Imagine having billion of files in different formats like xls, doc, txt, pdf, ppt, etc..., in any encoding.
Cost / License
- Freemium (Pay once)
- Open Source
Alerts
- Discontinued
Platforms
- Online
- VirtualBox
- Self-Hosted
- Docker
+2
The goal of ItemsAPI is creating search application without spending time for backend. You just provide json data and your backend is ready to go.
Cost / License
- Free
- Open Source
Platforms
- Linux
- Online
- Self-Hosted
- elasticsearch
- Heroku
- Node.JS
Expertrec custom search started as a replacement for google site search. It adds super-fast search autocomplete, spell correct, search listing pages to your website.
Cost / License
- Subscription
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
+2
Comments about Expertrec Search Engine as an Alternative to Apache Solr
- Expertrec Search Engine is Paid and Proprietary
The open source (GPL v3) project strus provides a collection of programs and libraries (language C++) for building a competitive scalable full-text search engine. The search index is distributable and user rights can be implemented.
Cost / License
- Free
- Open Source
Platforms
- Linux
Qdrant (read: quadrant) is a vector similarity search engine and vector database. It provides a production-ready service with a convenient API to store, search, and manage points—vectors with an additional payload Qdrant is tailored to extended filtering support.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
United Kingdom
Germany
EU
France
India
Lithuania
Expertrec is a hosted solr solution. No solr expertise needed. Just put in your url and you get your search.