keyword

free online courses

Monthly search volume and cost-per-click data for "free online courses" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+online+courses&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $12.59 | | competition | 0.58 | | country | US | | updated | 2026-05-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
courses	74,000	$6.81	20/20
online courses	49,500	$24.89	20/20
courses free online	27,100	$8.28	20/20
courses online for free	27,100	$8.28	20/20
courses online free	27,100	$8.28	20/20
online courses for free	27,100	$8.99	20/20
online courses that are free	27,100	$8.99	20/20
online courses free	18,100	$12.12	20/20
online free courses	18,100	$12.12	20/20
online free courses with certificate	14,800	$9.63	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/keyword?q=free+online+courses&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