#1
Unified multimodal backend for AI data apps
1.6K starsJun 16, 2026 pushrag-knowledgePythonVector Search
$ npx skills add pixeltable/pixeltableAlternatives
Vectordb alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Vectordb
Epsilla is a high performance Vector Database Management System
69
Quality
78
Trust
875
Stars
#2
The Virtual Feature Store. Turn your existing data infrastructure into a feature store.
2.0K starsJul 3, 2025 pushrag-knowledgeGoVector Search
$ npx skills add featureform/featureform#3
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#4
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#5
HelixDB is an OLTP graph-vector database built in Rust.
5.1K starsJun 12, 2026 pushrag-knowledgeRustVector Search
$ npx skills add HelixDB/helix-db#6
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#7
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#8
The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.
10K starsJun 16, 2026 pushrag-knowledgeC++Vector Search
$ npx skills add oceanbase/oceanbase#9
Postgres with GPUs for ML/AI apps.
6.8K starsJul 1, 2025 pushrag-knowledgeRustVector Search
$ npx skills add postgresml/postgresml#10
local-first semantic code search engine
1.3K starsJun 12, 2026 pushrag-knowledgePythonVector Search
$ npx skills add kantord/SeaGOAT#11
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#12
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
33K starsJun 5, 2026 pushrag-knowledgePythonVector Search
$ npx skills add VectifyAI/PageIndex#13
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#14
One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG apps, and multimodal workflows in beautiful, expressive code.
4.0K starsJun 15, 2026 pushrag-knowledgeRubyEmbeddings
$ npx skills add crmne/ruby_llm#15
ChatWeb can crawl web pages, read PDF, DOCX, TXT, and extract the main content, then answer your questions based on the content, or summarize the key points.
914 starsMay 25, 2026 pushrag-knowledgePythonVector Search
$ npx skills add SkywalkerDarren/chatWeb#16
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/genkitHow 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 Vectordb 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.