Open Source Search Engines using JavaScript
A curated collection of the best open source specialized engines and platforms for implementing search functionality. using JavaScript.
The leading distributed search and analytics engine
Stars
78,462Last commit
8 hours agoLicense
Unknown
Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.
Open Source Alternative to:
Privacy-first metasearch across 270+ sources
Stars
Stars growing over the last 30 days39,138Last commit
10 hours agoLicense
AGPL-3.0
Self-hostable metasearch engine that aggregates results from 270+ sources without tracking or profiling users, with optional JavaScript and Tor support.
Open Source Alternative to:
Lightning-fast, typo-tolerant search engine for all
Stars
27,076Last commit
4 days agoLicense
GPL-3.0
Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.
Open Source Alternative to:
Lightning-fast search for massive datasets
Stars
11,760Last commit
10 hours agoLicense
Apache-2.0
High-performance search engine designed for big data, offering scalability, real-time indexing, and cost-effective operations.
Open Source Alternative to:
Full-text search API with real-time indexing and crawling
Stars
1,933Last commit
2 days agoLicense
Apache-2.0
Cloud search API and crawler service supporting billions of documents, real-time indexing, autocomplete, faceted filtering, and multi-language text across any application.
Open Source Alternative to:
Capture – Capture screenshots, generate PDFs, scrape content, extract metadata, and automate browsers with one API.
Bright Data