seodata.dev

keyword

free vector database

Monthly search volume and cost-per-click data for "free vector database" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=free-vector-database" +--------------+------------------+ | volume | 210 | | cpc | $24.41 | | competition | 0.6 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
open source vector databases 880 $15.14 12/20
open source vector database 720 $12.76 13/20
vector db open source 260 $13.19 16/20
vector databases open-source 260 $13.82 14/20
vector database open source 260 $13.82 13/20
vector database free 210 $24.41 15/20
free vector databases 210 $24.41 14/20
vector db free 170 $11.98 11/20
self hosted vector database 50 $10.52 11/20
vector db open-source 50 $13.64 11/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/search-volume?q=free-vector-database" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt