RediSearch
RediSearch is a fast and full-featured search and indexing engine for Redis. It provides secondary indexing, full-text search, filtering and aggregation in a simple NoSQL fashion.
search
indexing
redis
RediSearch: Fast Full-Featured Search & Indexing Engine for Redis
A fast and full-featured search and indexing engine for Redis, providing secondary indexing, full-text search, filtering and aggregation in a simple NoSQL fashion.
What is RediSearch?
RediSearch is a search and indexing module for Redis developed by Redis Labs. It turns Redis into a fast in-memory search engine and enables features like full-text search, filtering, faceting/analytics, and more out of the box.
Some key features and benefits of RediSearch include:
- Full-text search - Supports fuzzy matching, exact phrase search, prefix search etc.
- Secondary indexes - Create indexes on any Redis data type like JSON, etc.
- Filtering and Faceting - Filter result sets and generate analytics on the fly.
- Powerful ranking - Sort results by custom ranking algorithms.
- Schema-less - No need to define schema upfront, index any Redis data type.
- Scalable - Scales linearly with data size and number of nodes.
- Easy to use - Provides simple and familiar query API.
RediSearch is highly performant and scales to billions of documents while providing sub-millisecond response times. It allows building advanced search applications and analytics engines on top of Redis with minimal effort.
RediSearch Features
Features
- Full-text search
- Secondary indexing
- Filtering and aggregation
- Auto-complete suggestions
- Exact phrase matching
- Numeric filters and facets
- Geo search
- Highlighting of matched words
Pricing
- Open Source
Pros
Fast and efficient
Scalable
Easy to use and integrate
Leverages existing Redis data structures
Open source
Cons
Less features than dedicated search engines like Elasticsearch
Requires Redis as dependency
Limited advanced search capabilities
Official Links
The Best RediSearch Alternatives
Top Development and Databases and other similar apps like RediSearch
Here are some alternatives to RediSearch:
Suggest an alternative ❐
Elasticsearch
Elasticsearch is an open source, distributed, RESTful search and analytics engine built on Apache Lucene. It is used for full-text search, structured search, analytics, and all three in combination.Key features of Elasticsearch include:Distributed and highly scalable - can scale to hundreds of servers and petabytes of structured and unstructured dataReal-time...
Algolia
Algolia is a search-as-a-service platform that allows developers to quickly implement powerful search functionality in their websites and applications. Some key things to know about Algolia:It is designed to deliver super-fast and relevant search results by utilizing a distributed search architecture.Algolia handles all the complexities of building and scaling search...
OpenSearch
OpenSearch is an open source search engine software project that provides full text search, analytics, and other capabilities. It is based on Elasticsearch and Kibana and is developed under the Apache 2.0 license.Some key features and capabilities of OpenSearch include:RESTful search API - Enables searching over structured, unstructured, geo, and...
Apache Solr
Apache Solr is a highly reliable, scalable and fault tolerant search engine. It provides distributed searching, indexing and load-balanced querying for large scale data sets. Solr is the popular enterprise search server based on the Lucene Java search library.Key features of Solr include:Full text searchHit highlightingFaceted searchDynamic clusteringDatabase integrationRich document...
Wordpress i-search pro
WordPress i-Search Pro is a premium search engine plugin for WordPress that allows site owners to add advanced search functionality to their websites. It is designed specifically for WordPress and seamlessly integrates with any WordPress theme and site structure.The key features of WordPress i-Search Pro include:Fast indexing and searching -...