keyword

free vector databases

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-vector-databases" +--------------+------------------+ | 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	14/20
open-source vector database	880	$15.14	11/20
open source vector database	720	$12.76	13/20
vector db open source	260	$13.19	14/20
vector databases open-source	260	$13.82	13/20
vector database free	210	$24.41	18/20
free vector database	210	$24.41	14/20
vector db free	170	$11.98	12/20
self hosted vector database	50	$10.52	12/20
vector db open-source	50	$13.64	12/20

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-databases" 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