Alternatives

Weaviate alternatives for AI agents.

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

Current skill

Weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.

100

Quality

Trust

17K

Stars

Lancedb

Similarity 133Trust 88Excellent 100

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

11K starsJun 15, 2026 pushrag-knowledgeHTMLSemantic Search

$ npx skills add lancedb/lancedb

Qdrant

Similarity 129Trust 88Excellent 100

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

33K starsJul 18, 2026 pushrag-knowledgeRustVector Search

$ npx skills add qdrant/qdrant

Txtai

Similarity 125Trust 90Excellent 100

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

13K starsJun 22, 2026 pushrag-knowledgePythonSemantic Search

$ npx skills add neuml/txtai

WeKnora

Similarity 123Trust 87Excellent 98

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

16K starsJun 18, 2026 pushrag-knowledgeGoSemantic Search

$ npx skills add Tencent/WeKnora

Generative AI For Beginners

Similarity 119Trust 88Excellent 100

21 Lessons, Get Started Building with Generative AI

112K starsJun 21, 2026 pushrag-knowledgeJupyter NotebookSemantic Search

$ npx skills add microsoft/generative-ai-for-beginners

Typesense

Similarity 119Trust 90Excellent 100

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

26K starsJun 19, 2026 pushrag-knowledgeC++Semantic Search

$ npx skills add typesense/typesense

RAG Techniques

Similarity 118Trust 86Excellent 100

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

28K starsJun 17, 2026 pushrag-knowledgeJupyter NotebookSemantic Search

$ npx skills add NirDiamant/RAG_Techniques

Meilisearch

Similarity 118Trust 84Excellent 100

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

59K starsJul 18, 2026 pushrag-knowledgeRustSemantic Search

$ npx skills add meilisearch/meilisearch

DocsGPT

Similarity 118Trust 88Excellent 100

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

18K starsJul 16, 2026 pushrag-knowledgePythonSemantic Search

$ npx skills add arc53/DocsGPT

#10

Memvid

Similarity 118Trust 89Excellent 100

Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.

16K starsMay 27, 2026 pushrag-knowledgeRustSemantic Search

$ npx skills add memvid/memvid

#11

Cocoindex

Similarity 117Trust 88Excellent 100

Incremental engine for long horizon agents 🌟 Star if you like it!

10K starsJun 19, 2026 pushrag-knowledgeRustSemantic Search

$ npx skills add cocoindex-io/cocoindex

#12

PageIndex

Similarity 112Trust 86Excellent 100

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

34K starsJul 18, 2026 pushrag-knowledgePythonVector Search

$ npx skills add VectifyAI/PageIndex

#13

Dgraph

Similarity 110Trust 87Excellent 100

high-performance graph database for real-time use cases

22K starsJun 19, 2026 pushrag-knowledgeGoKnowledge Graph

$ npx skills add dgraph-io/dgraph

#14

Solr

Similarity 106Trust 86Excellent 96

Apache Solr open-source search software

1.6K starsJun 15, 2026 pushrag-knowledgeJavaSearch

$ npx skills add apache/solr

#15

MiroFish

Similarity 105Trust 92Excellent 100

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

70K starsAug 3, 2026 pushrag-knowledgePythonKnowledge Graph

$ npx skills add 666ghj/MiroFish

#16

Searxng

Similarity 105Trust 90Excellent 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

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 Weaviate 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.