Amazon CloudSearch Alternatives

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

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

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

Open Source

The simplest way to add search to your website or application. Sign up for free.

Search across all your company's content in G Suite.

Sajari is a machine learning powered search and matching service.

Open Source

Azure Search makes it easy to add powerful and sophisticated search capabilities to your website or...

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")

Ambar is a fast, open-sources document search and management system with the automated crawling, instant full-text search and tagging.

SearchStax helps companies develop, deploy and run complex search-based applications using Apache Solr on the cloud of their choice.

SeekStorm - Search as a Service: Affordable, high performance search & crawling.

paid Free Trial $19.0 / Monthly (1 million docs; 1 million queries)

Amazon Kendra is a highly accurate and easy to use enterprise search service that’s powered by machine learning.

Ultra relevant, instant, and typo-tolerant full-text search API

Open Source