8 Best Open Source AWS Kendra Alternatives
A curated collection of the 8 best open source and self-hosted alternatives to AWS Kendra in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for AWS Kendra in 2026? The top open-source alternative is Elasticsearch — Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management..
Other highly rated open-source AWS Kendra alternatives include Meilisearch, Onyx and Typesense.
Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.
Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.
A powerful, fast, and easy-to-use search engine that delivers instant and relevant results for your websites and applications.
A powerful, fast, and easy-to-use search engine that delivers instant and relevant results for your websites and applications.
An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information
An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information
Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.
Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.
Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.
Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.
Open source search database delivering 2.83x faster performance than Elasticsearch. Features vector search, SQL interface, and full-text capabilities.
Open source search database delivering 2.83x faster performance than Elasticsearch. Features vector search, SQL interface, and full-text capabilities.
AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.
AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.
Cloud search API and crawler service supporting billions of documents, real-time indexing, autocomplete, faceted filtering, and multi-language text across any application.
Cloud search API and crawler service supporting billions of documents, real-time indexing, autocomplete, faceted filtering, and multi-language text across any application.
About AWS Kendra
An intelligent search service that enables you to search and discover information across multiple data sources and formats.