Vector Databases

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Top signal weightsGithub Activity 0.15Stackoverflow Activity 0.15Security Posture 0.14Capabilities 0.13

Rank by intent

Ranking basisMost secureSecurity Posture 0.32Github Activity 0.12Stackoverflow Activity 0.12Capabilities 0.10

Same facts, re-weighted. Only the weighting changes, never the underlying evidence.

Vector Databases ranked by Vioscale composite score
#	Software	Score	Confidence	Vendor
1	Zilliz CloudVector Lakebase for Enterprise AI	83	medium · 56%	n/a
2	PineconeBuild Knowledgeable AI	77	medium · 61%	n/a
3	EpsillaBuild Vertical AI Agents Without Engineering Overhead	69	low · 16%	n/a
4	Milvus	68	low · 16%	n/a
5	Weaviate	66	low · 48%	n/a
6	Deep LakeMake Intelligence Compound	64	low · 16%	n/a
7	Chroma	64	low · 49%	n/a
8	TurbopufferFast vector and full-text search engine built on object storage	64	medium · 52%	n/a
9	LanceDBMultimodal Lakehouse for AI	62	low · 36%	n/a
10	NucliaDBAgentic RAG Platform for AI Agents and LLMs	60	medium · 50%	n/a
11	Upstash VectorServerless Vector database for high-performance search at scale	57	medium · 63%	n/a
12	MyScaleRun Vector Search with SQL	55	medium · 51%	n/a
13	FaissA library for efficient similarity search and clustering of dense vectors	50	low · 2%	n/a
14	Qdrant	48	low · 45%	n/a
15	txtaiAll-in-one AI framework for semantic search, LLM orchestration and language model workflows	46	low · 2%	n/a
16	KDB.AIThe Scalable Vector Database for AI	39	low · 15%	n/a
17	MarqoSmarter Search, Higher Conversion	37	low · 13%	n/a
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Ranked by the Vioscale composite: independent signals, not user reviews. See the method.