Elasticsearch
elastic.co ↗Open sourceSelf-hostable
Distributed, RESTful search and analytics engine capable of addressing a growing number of use cases.
CategoryDatabases
PricingFree, open source+ paid cloud / support
Self-hostableYes
Repositoryelastic/elasticsearch
LanguageJava
Last activityOct 2026Active
Repository
From GitHub · updated Oct 4
Stars78k
Forks26.1k
Open issues6.1k
Last pushOct 2026
Related reading
Alternatives to Elasticsearch
Open source alternatives
Redis★ 77k
In-memory data structure store, used as a database, cache and message broker.
Open source
Etcd★ 52k
Distributed reliable key-value store for the most critical data of a distributed system.
Open source
Leveldb★ 39k
Fast key-value storage library.
Open source
RocksDB★ 32k
A library that provides an embeddable, persistent key-value store for fast storage.
Open source
Rethinkdb★ 27k
Open-source database for the real-time web.
Open source
PostgreSQL★ 22k
Powerful, open-source object-relational database system.
Open source
Hosted & commercial alternatives
MongoDB★ 29k
General purpose, document-based, distributed database built for modern applications.
Freemium
ScyllaDB★ 16k
NoSQL data store using the seastar framework, compatible with Apache Cassandra.
Freemium
Couchbase★ 264
Distributed multi-model NoSQL document-oriented database that is optimized for interactive applications.
Freemium