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Alternatives

Vespa alternatives for AI agents.

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

Compare shortlistView Vespa

Current skill

Vespa

The AI search platform

100
Quality
93
Trust
7.0K
Stars
#1

Genkit

Similarity 133Trust 96Excellent 100

Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google

6.1K starsJun 15, 2026 pushrag-knowledgeTypeScriptVector Search
$ npx skills add genkit-ai/genkit
#2

Crate

Similarity 130Trust 95Excellent 100

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

4.4K starsJun 14, 2026 pushrag-knowledgeJavaVector Search
$ npx skills add crate/crate
#3

PageIndex

Similarity 128Trust 94Excellent 100

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

33K starsJun 5, 2026 pushrag-knowledgePythonVector Search
$ npx skills add VectifyAI/PageIndex
#4

Cognee

Similarity 127Trust 97Excellent 100

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

18K starsJun 14, 2026 pushrag-knowledgePythonVector Search
$ npx skills add topoteretes/cognee
#5

Deeplake

Similarity 126Trust 96Excellent 100

Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.

9.2K starsMay 21, 2026 pushrag-knowledgeC++Vector Search
$ npx skills add activeloopai/deeplake
#6

Databend

Similarity 125Trust 91Excellent 100

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

9.3K starsJun 15, 2026 pushrag-knowledgeRustVector Search
$ npx skills add databendlabs/databend
#7

Honcho

Similarity 124Trust 93Excellent 100

Memory library for building stateful agents

5.2K starsJun 12, 2026 pushrag-knowledgePythonVector Search
$ npx skills add plastic-labs/honcho
#8

OpenMemory

Similarity 124Trust 95Excellent 100

Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.

4.2K starsMay 29, 2026 pushrag-knowledgeTypeScriptVector Search
$ npx skills add CaviraOSS/OpenMemory
#9

RediSearch

Similarity 124Trust 91Excellent 100

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

6.2K starsJun 15, 2026 pushrag-knowledgeCVector Search
$ npx skills add RediSearch/RediSearch
#10

Helix Db

Similarity 124Trust 91Excellent 100

HelixDB is an OLTP graph-vector database built in Rust.

5.1K starsJun 12, 2026 pushrag-knowledgeRustVector Search
$ npx skills add HelixDB/helix-db
#11

Lancedb

Similarity 120Trust 97Excellent 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
#12

Anything Llm

Similarity 120Trust 97Excellent 100

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

62K starsJun 14, 2026 pushrag-knowledgeJavaScriptVector Search
$ npx skills add Mintplex-Labs/anything-llm
#13

Qdrant

Similarity 120Trust 97Excellent 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/

32K starsJun 14, 2026 pushrag-knowledgeRustVector Search
$ npx skills add qdrant/qdrant
#14

Examples

Similarity 118Trust 94Excellent 100

Jupyter Notebooks to help you get hands-on with Pinecone vector databases

3.0K starsJun 12, 2026 pushrag-knowledgeJupyter NotebookSemantic Search
$ npx skills add pinecone-io/examples
#15

Server

Similarity 118Trust 96Excellent 100

MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.

7.7K starsJun 15, 2026 pushrag-knowledgeC++Vector Search
$ npx skills add MariaDB/server
#16

Oceanbase

Similarity 117Trust 92Excellent 100

The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.

10K starsJun 16, 2026 pushrag-knowledgeC++Vector Search
$ npx skills add oceanbase/oceanbase

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 Vespa 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.