Most Popular Vector Databases Among AI Companies
Summary: We analyzed 6 Vector Databases tools used by 930+ AI companies. The top 3 most adopted are Pinecone (34 companies), Turbopuffer (16 companies), and Qdrant (3 companies). Pinecone leads Vector Databases adoption among AI companies by a 113% margin over the second-place tool.
Data current as of April 2026
1
Pinecone34 companies
2
Turbopuffer16 companies
3
Qdrant3 companies
4
Chroma2 companies
5
Weaviate2 companies
[LOCKED]
+1 more Vector Databases tools
See which specific companies use each of these 6 tools
$149 $49More Category Insights
TechStackMap — verified tech stack intelligence on 930+ AI companies for sales teams. The affordable BuiltWith alternative.
$149 $49