keyword

free test prep online

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

$ curl "https://app.seodata.dev/v1/keyword?q=free+test+prep+online&country=us" +--------------+------------------+ | volume | 90 | | cpc | $3.77 | | competition | 0.38 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
test prep	5,400	$4.36	20/20
testing prep	2,400	$4.65	14/20
test prep online	1,900	$4.34	20/20
prep test online	1,900	$4.34	18/20
testprep-online	1,900	$4.34	15/20
free test	1,900	$6.09	13/20
free online test prep	90	$3.77	14/20
test prep free online	90	$3.26	14/20
test prep online free	90	$3.77	13/20
test prep free	70	$19.37	15/20

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+test+prep+online&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