keyword

free documentation tools

Monthly search volume and cost-per-click data for "free documentation tools" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+documentation+tools&country=us" +--------------+------------------+ | volume | 30 | | cpc | $19.61 | | competition | 0.65 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
tool for documentation	1,300	$18.86	10/20
free documentation	880	$4.72	11/20
free online documentation	390	$3.7	11/20
tools for software documentation	210	$16.09	11/20
software documentation tool	210	$16.09	10/20
documentation tools open source	110	$6.35	11/20
open-source documentation tools	110	$4.6	11/20
it documentation software free	50	$24.48	11/20
free it documentation software	50	$24.48	10/20
free software for documentation	40	$15.97	10/20

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=free+documentation+tools&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