keyword

free v p n s

Monthly search volume and cost-per-click data for "free v p n s" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=free-v-p-n-s" +--------------+------------------+ | volume | 201,000 | | cpc | $5.05 | | competition | 0.7 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free vpns	201,000	$5.05	20/20
vpn best free	40,500	$4.7	14/20
best free vpns	33,100	$3.84	18/20
the best free vpn	33,100	$5.34	13/20
free vpn apps	4,400	$4.32	13/20
best vpns free	2,400	$4.92	18/20
good free vpn	1,600	$4.44	13/20
vpn for free	1,600	$8.02	13/20
are vpns free	1,300	$3.2	15/20
free vpn best	140	$6.07	14/20

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/search-volume?q=free-v-p-n-s" 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