keyword

open source cms systems

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

$ curl "https://app.seodata.dev/v1/keyword?q=open+source+cms+systems&country=us" +--------------+------------------+ | volume | 880 | | cpc | $10.02 | | competition | 0.37 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
cms content management system open source	720	$7.5	14/20
free cms systems	390	$15.11	12/20
freeware cms	390	$15.11	12/20
content management tools open source	260	$5.96	14/20
content management system open source	260	$9.37	12/20
content management software open source	110	$12.93	15/20
cms platforms open source	70	$13.15	13/20
open source cms platform	70	$13.15	13/20
open-source cms free	40	$5.64	13/20
free cms open source	40	$8.39	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/keyword?q=open+source+cms+systems&country=us" 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