wordpress i-search pro Alternatives

Elasticsearch is an open source, distributed, RESTful search engine.

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.

freemium $9.0 / Monthly ("1,500 pages/products", "2,000 monthly searches")

Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...

Open Source

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.

Open Source

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Open Source

Sphinx is an open source full text search server, designed with performance, relevance (search quality), and integration simplicity in mind. Sphinx lets you either batch index and search data stored in files, an SQL database, NoSQL storage.

Open Source

Typo tolerant, delightfully simple, open source search 🔍

Open Source

Adds super fast search autocomplete, spell correct and search listing pages to your site search.

paid Free Trial $9.0 / Monthly (Paid Yearly)

OpenSearch is a community-driven, open source search and analytics suite derived from Apache 2.0 licensed Elasticsearch 7.10.2 & Kibana 7.10.2. It consists of a search engine daemon, and a visualization and user interface, OpenSearch Dashboards.

An AI-powered search and discovery solution for your for web & app

freemium $1.0 / Usage

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Google Custom Search is a platform provided by Google that allows web developers to feature specialized information in web searches, refine and categorize queries and create customized search engines, based on Google Search.

High-performance, full-featured text search engine library written entirely in Java.