keyword

best free vpn unlimited

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

$ curl "https://app.seodata.dev/v1/search-volume?q=best-free-vpn-unlimited" +--------------+------------------+ | volume | 210 | | cpc | $1.9 | | competition | 0.24 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
unlimited free vpn	1,300	$2.58	15/20
free unlimited vpn	1,300	$2.58	14/20
unlimited vpn free	320	$5.4	16/20
best vpn free unlimited	210	$1.9	14/20
best vpn free unlimited vpn	210	$1.9	13/20
best free unlimited vpn	210	$1.9	12/20
best unlimited free vpn	210	$1.9	12/20
best unlimited vpn free	210	$1.9	12/20
best vpn unlimited free	210	$1.9	12/20
vpn unlimited free	110	$1.37	13/20

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=best-free-vpn-unlimited" 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