Open source elasticsearch projects

Every project in the registry tagged elasticsearch, ranked by real GitHub adoption.

projects 29 combined stars ★ 399K refresh nightly
01 mall ★ 85K

mall项目是一套电商系统,包括前台商城系统及后台管理系统,基于Spring Boot+MyBatis实现,采用Docker容器化部署。 前台商城系统包含首页门户、商品推荐、商品搜索、商品展示、购物车、订单流程、会员中心、客户服务、帮助中心等模块。 后台管理系统包含商品管理、订单管理、会员管理、促销管理、运营管理、内容

last push2 months ago languageJava licenseApache-2.0
02 Elasticsearch ★ 78K

The leading distributed search and analytics engine

last push2 hours ago languageJava license—
03 Grafana ★ 78K

Unified observability for metrics, logs, traces, and more

last push2 hours ago languageTypeScript licenseAGPL-3.0
04 Typesense ★ 27K

Lightning-fast, typo-tolerant search engine for all

last push3 days ago languageC++ licenseGPL-3.0
05 OpenObserve ★ 23K

Petabyte-scale observability, without the massive bill.

last push2 hours ago languageTypeScript licenseAGPL-3.0
06 xerj ★ 19K

XERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command inde

last push2 hours ago languageRust licenseApache-2.0
07 mcp-toolbox ★ 17K

MCP Toolbox for Databases is an open source MCP server for databases.

last push13 hours ago languageGo licenseApache-2.0
08 mall-swarm ★ 13K

mall-swarm是一套微服务商城系统,采用了 Spring Cloud Alibaba、Spring Boot 3.5、Sa-Token、MyBatis、Elasticsearch、Docker、Kubernetes等核心技术,同时提供了基于Vue的管理后台方便快速搭建系统。mall-swarm在电商业务的基础集成

last push3 months ago languageJava licenseApache-2.0
09 Databend ★ 9.5K

Cloud-native data warehouse for lightning-fast analytics

last push2 hours ago languageRust licenseApache-2.0
10 tubearchivist ★ 8.6K

Your self hosted YouTube media server

last push9 days ago languagePython licenseGPL-3.0
11 dejavu ★ 8.5K

A Web UI for Elasticsearch and OpenSearch: Import, browse and edit data with rich filters and query views, create reference search UIs.

last push4 months ago languageJavaScript licenseMIT
12 CrateDB ★ 4.5K

Scalable SQL database for real-time analytics

last push5 hours ago languageJava licenseApache-2.0
13 kubeblocks ★ 3.2K

KubeBlocks is a Kubernetes Operator designed to manage a variety of databases and streaming systems, including MySQL, PostgreSQL, MongoDB, Redis, RabbitMQ, Rock

last push13 hours ago languageGo licenseAGPL-3.0
14 RedELK ★ 2.7K

Red Team's SIEM - tool for Red Teams used for tracking and alarming about Blue Team activities as well as better usability in long term operations.

last push3 hours ago languagePython licenseBSD-3-Clause
15 Exceptionless ★ 2.5K

Exceptionless application

last push3 days ago languageC# licenseApache-2.0
16 VictoriaLogs ★ 2.5K

Fast and easy to use database for logs, which can efficiently handle terabytes of logs

last push5 hours ago languageGo licenseApache-2.0
17 rsyslog ★ 2.3K

High-performance log ingestion and ETL engine

last push5 hours ago languageC licenseLGPL-3.0
18 elastdocker ★ 2.1K

🐳 Elastic Stack (ELK) v9+ on Docker with Compose. Pre-configured out of the box to enable Logging, Metrics, APM, Alerting, ML, and SIEM features. Up with a Si

last push30 hours ago languageDockerfile licenseMIT
19 diskover-community ★ 1.8K

Diskover Community Edition - Open source file indexer, file search engine and data management and analytics powered by Elasticsearch

last push7 months ago languagePHP licenseApache-2.0
20 frostmourne ★ 1.5K

Frostmourne(霜之哀伤监控平台)是基于Elasticsearch, Prometheus, SkyWalking, InfluxDB,Mysql/TiDB,ClickHouse, SqlServer, IoTDB数据的分布式监控报警系统. Monitor & alert & alarm for Elastic

last push7 months ago languageJava licenseMIT
21 fscrawler ★ 1.5K

Elasticsearch File System Crawler (FS Crawler)

last push13 hours ago languageJava licenseApache-2.0
22 pgsync ★ 1.4K

Postgres, MySQL, or MariaDB to Elasticsearch/OpenSearch sync

last push12 hours ago languagePython licenseMIT
23 sentinl ★ 1.3K

Kibana Alert & Report App for Elasticsearch

last push9 months ago languageJavaScript licenseApache-2.0
24 eliot ★ 1.2K

Eliot: the logging system that tells you *why* it happened

last push6 months ago languagePython licenseApache-2.0
25 fess ★ 1.1K

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & sema

last push8 hours ago languageJava licenseApache-2.0
26 semantic_logger ★ 956

Semantic Logger is a high-performance, asynchronous structured logging framework for Ruby and Rails.

last push3 days ago languageRuby licenseApache-2.0
27 WorkFlow-Engine ★ 865

工作流引擎对内提供单位/机关流程管理规则和内部业务流程的数字化落地实践;对外提供自动化地第三方业务驱动、接口接入和算法单元驱动能力。工作流引擎在提供底层驱动引擎的同时对全局透明监控、安全防御和国产化特色功能进行充分考虑,是内部流程管理和业务算法驱动的不二之选。

last push1 months ago languageJava licenseGPL-3.0
28 mcp-server-elasticsearch ★ 728

last push5 days ago languageRust licenseApache-2.0
29 file.d ★ 507

A blazing fast tool for building data pipelines: read, process and output events. Our community: https://t.me/file_d_community

last push10 hours ago languageGo licenseBSD-3-Clause

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Frequently asked questions

How many open source elasticsearch projects are there?

This registry tracks 29 projects tagged elasticsearch, with 398,736 GitHub stars between them. The most-adopted is mall at 85,005 stars.

Are these elasticsearch projects free to use?

Yes — 28 of the 29 carry an explicit open-source licence across 6 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.

Which elasticsearch project should I choose?

The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.

Are these elasticsearch projects still maintained?

23 of the 29 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.