keyword

vpn free

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

$ curl "https://app.seodata.dev/v1/search-volume?q=vpn-free" +--------------+------------------+ | volume | 110,000 | | cpc | $4.22 | | competition | 0.33 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free vpn	201,000	$5.26	20/20
best free vpn	40,500	$4.7	20/20
vpn best free	40,500	$4.7	20/20
free vpn app	4,400	$2.92	19/20
free vpn apps	4,400	$4.32	19/20
best vpn free	2,400	$9.03	20/20
free online vpn	2,400	$4.18	19/20
vpn for free	1,600	$8.02	20/20
how to get a vpn free	1,300	$5.19	20/20
how do i get a vpn for free	1,300	$5.19	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://app.seodata.dev/v1/search-volume?q=vpn-free" 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