Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Self-Hosted
- Docker

Algolia is described as 'Helps product teams connect their users with information by providing the building blocks they need to create fast, relevant, personalized search' and is a popular site search engine in the development category. There are more than 50 alternatives to Algolia for a variety of platforms, including Web-based, SaaS, Self-Hosted, Linux and Mac apps. The best Algolia alternative is Meilisearch. It's not free, so if you're looking for a free alternative, you could try Elasticsearch or OpenSearch. Other great apps like Algolia are Apache Solr, Searchspring, swiftype and Typesense.

Lixia Search is a customizable site search engine with a Search API. It's lightning fast, works on all devices, gives you full control and is easy to install.
Assetario is an ML-powered, automated, no-code platform that gives you the possibility to predict monetization and engagement preferences of your mobile game or app users accurately.
Free site search engine. Add a site search engine to your website today, for free, in less than ten minutes. Choose from Free and Pro site search engines.

Zevi is a site search engine that is build with NLP and AI at its core. With Zevi a customer can easily pass through your website and give back ranked results based on the businesses preference. Zevi makes site Information discovery a breeze.




TinySearch is a lightweight, fast, full-text search engine. It is designed for static websites.
Koply is a search-as-a-service platform built specifically for European e-commerce stores. It connects to your product feed (Google Shopping XML, CSV or Sitemap), indexes your catalog in Meilisearch, and delivers a fast, embeddable search widget with typo-tolerance, faceted...


Relevanssi Light is a simple, quick and effective search improvement that replaces the default WP search with a fulltext index search.

AI-powered semantic search trained on YOUR content. WordPress plugin with free tier (500 records). No ChatGPT key needed - understands meaning, not just keywords.




Advanced AI semantic search engine for e-commerce supports Shopify, WooCommerce, PrestaShop, and custom stores with real-time autocomplete, synonym management, typo tolerance, and analytics including search volume, zero-result queries, and click-through rates.




PromptX is an AI-powered enterprise knowledge navigator designed to eliminate information silos, deliver verifiable answers.




ParadeDB is a modern Elasticsearch alternative built on Postgres. Built for real-time, update-heavy workloads.
