keyword

best online courses

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

$ curl "https://app.seodata.dev/v1/keyword?q=best+online+courses&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $18.32 | | competition | 0.44 | | country | US | | updated | 2026-05-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
course	74,000	$8.39	18/20
courses	74,000	$6.81	18/20
online course	33,100	$24.41	18/20
online class	12,100	$50.42	17/20
study online for free with certificate	12,100	$7.86	17/20
best courses online	2,400	$15.02	20/20
best free online courses	2,400	$11.67	18/20
best courses online free	1,900	$11.93	18/20
courses online	1,900	$16.61	18/20
learn online courses	1,900	$8.66	18/20

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=best+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