Alternatives

Lucene Solr alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Lucene Solr

Apache Lucene and Solr open-source search software

100
Quality
92
Trust
4.4K
Stars
#1

Solr

Similarity 170Trust 93Excellent 100

Apache Solr open-source search software

1.6K starsJun 15, 2026 pushrag-knowledgeJavaSearch
$ npx skills add apache/solr
#2

Lucene

Similarity 164Trust 93Excellent 100

Apache Lucene open-source search software

3.5K starsJun 16, 2026 pushrag-knowledgeJavaSearch
$ npx skills add apache/lucene
#3

Sonic

Similarity 135Trust 96Excellent 100

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

21K starsJun 12, 2026 pushrag-knowledgeRustSearch
$ npx skills add valeriansaliou/sonic
#4

OpenSearch

Similarity 134Trust 95Excellent 100

🔎 Open source distributed and RESTful search engine.

13K starsJun 16, 2026 pushrag-knowledgeJavaSearch
$ npx skills add opensearch-project/OpenSearch
#5

Pisa

Similarity 128Trust 91Excellent 96

PISA: Performant Indexes and Search for Academia

1.1K starsMay 6, 2026 pushrag-knowledgeC++Search
$ npx skills add pisa-engine/pisa
#6

Elasticsearch

Similarity 127Trust 92Excellent 100

Free and Open Source, Distributed, RESTful Search Engine

77K starsJun 16, 2026 pushrag-knowledgeJavaSearch
$ npx skills add elastic/elasticsearch
#7

Vespa

Similarity 127Trust 92Excellent 100

The AI search platform

7.0K starsJun 16, 2026 pushrag-knowledgeJavaVector Search
$ npx skills add vespa-engine/vespa
#8

Searx

Similarity 126Trust 94Excellent 100

Privacy-respecting metasearch engine

14K starsMay 14, 2026 pushrag-knowledgePythonSearch
$ npx skills add searx/searx
#9

Search Plugins

Similarity 125Trust 94Excellent 100

Search plugins for qBittorrent search feature

6.3K starsMay 25, 2026 pushrag-knowledgePythonSearch
$ npx skills add qbittorrent/search-plugins
#10

Resin

Similarity 124Trust 86Excellent 85

Language model search engine built on a vector database and an anything key/value store.

575 starsJun 12, 2026 pushrag-knowledgeC#Search
$ npx skills add kreeben/resin
#11

Rats Search

Similarity 123Trust 93Excellent 100

rats-search: BitTorrent P2P multi-platform search engine for Desktop and Web servers with integrated torrent client

1.9K starsJun 3, 2026 pushrag-knowledgeC++Search
$ npx skills add librats/rats-search
#12

Jvector

Similarity 122Trust 92Excellent 100

JVector: the most advanced embedded vector search engine

1.7K starsJun 15, 2026 pushrag-knowledgeJavaSearch
$ npx skills add datastax/jvector
#13

MarginaliaSearch

Similarity 122Trust 91Excellent 99

Internet search engine for text-oriented websites. Indexing the small, old and weird web.

1.8K starsJun 16, 2026 pushrag-knowledgeJavaSearch
$ npx skills add MarginaliaSearch/MarginaliaSearch
#14

Minisearch

Similarity 122Trust 87Excellent 91

Tiny and powerful JavaScript full-text search engine for browser and Node

6.0K starsSep 16, 2025 pushrag-knowledgeTypeScriptSearch
$ npx skills add lucaong/minisearch
#15

Searxng

Similarity 120Trust 98Excellent 100

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

32K starsJun 16, 2026 pushrag-knowledgePythonSearch
$ npx skills add searxng/searxng
#16

Tantivy

Similarity 119Trust 97Excellent 100

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

15K starsJun 16, 2026 pushrag-knowledgeRustSearch
$ npx skills add quickwit-oss/tantivy

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Lucene Solr if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.