Elasticsearch

🔎 Open source distributed and RESTful search engine.

Fork of Elasticsearch 7.10.2, APIs have diverged since.

Linguagem

Java

Licença

Apache-2.0

Estrelas

14k

Última release

3.9.0

Último push

2026-10-06

Apache Solr open-source search software

Also built on Lucene, with its own query API.

Linguagem

Java

Licença

Apache-2.0

Estrelas

1.7k

Última release

releases/solr/10.0.0

Último push

2026-10-06

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Search-as-you-type for apps and sites, not log analytics.

Linguagem

Rust

Licença

Other

Estrelas

60k

Última release

v1.54.3

Último push

2026-10-06

Like Prometheus, but for logs.

Indexes labels rather than full text, and queries log lines with LogQL.

Linguagem

Go

Licença

AGPL-3.0

Estrelas

29k

Última release

v3.7.8

Último push

2026-10-06

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

Typo-tolerant app and site search, not log analytics.

Linguagem

C++

Licença

GPL-3.0

Estrelas

27k

Última release

v30.2

Último push

2026-10-06

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

Logs, metrics and traces on object storage, with an Elasticsearch-compatible ingestion API.

Linguagem

TypeScript

Licença

AGPL-3.0

Estrelas

22k

Última release

v1.1.0-rc1

Último push

2026-10-06

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

A lightweight index that returns document IDs only, next to the database that holds the documents.

Linguagem

Rust

Licença

MPL-2.0

Estrelas

21k

Última release

v1.10.2

Último push

2026-10-05

ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

Accepts documents through a subset of Elasticsearch's ingestion API, in a single binary.

Linguagem

Go

Licença

Other

Estrelas

18k

Última release

v1.0.0-beta3

Último push

2026-09-16

Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.

Full-text search over SQL and an HTTP JSON API, with part of Elasticsearch's API.

Linguagem

C++

Licença

GPL-3.0

Estrelas

12k

Última release

release-29.9.0

Último push

2026-10-06

Cloud-native OSS search engine for observability

Log and trace search on object storage, with an Elasticsearch-compatible subset of its API.

Linguagem

Rust

Licença

Apache-2.0

Estrelas

12k

Última release

v0.9.1

Último push

2026-10-06

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

BM25 full-text search and aggregations inside Postgres through the pg_search extension, queried in SQL.

Linguagem

Rust

Licença

AGPL-3.0

Estrelas

9.4k

Última release

v0.26.0

Último push

2026-10-06

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

Log storage and full-text search with LogsQL, and ingestion endpoints compatible with Elasticsearch's bulk API.

Linguagem

Go

Licença

Apache-2.0

Estrelas

2.3k

Última release

v1.53.0

Último push

2026-10-06