keyword

what is open source

Monthly search volume and cost-per-click data for "what is open source" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=what-is-open-source" +--------------+------------------+ | volume | 2,400 | | cpc | $3.1 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
open source	18,100	$12.23	18/20
open source software	6,600	$10.75	20/20
open source software meaning	2,900	$0	20/20
open source meaning	2,400	$0	20/20
open-source software definition	2,400	$4.25	20/20
what is open source software	2,400	$0	20/20
open source what is	2,400	$0	18/20
definition of open source	1,300	$0	20/20
open source definition	1,000	$1.47	20/20
open source software definition	480	$0	20/20

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=what-is-open-source" 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