keyword

best online courses free

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

$ curl "https://api.seodata.dev/v1/keyword?q=best+online+courses+free&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $13.1 | | competition | 0.33 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
online courses that are free	27,100	$8.99	20/20
online free courses	18,100	$12.12	18/20
courses that are free	4,400	$5.43	20/20
best free classes online	3,600	$9.01	20/20
best free courses online	3,600	$9.01	20/20
best online free courses	3,600	$9.01	20/20
best free online courses	2,400	$11.67	20/20
best courses online free	1,900	$11.93	20/20
learn online free	1,300	$6.01	20/20
online university free courses	1,300	$7.34	19/20

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://api.seodata.dev/v1/keyword?q=best+online+courses+free&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt