keyword

vpn proxy server free

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

$ curl "https://app.seodata.dev/v1/search-volume?q=vpn-proxy-server-free" +--------------+------------------+ | volume | 1,300 | | cpc | $1.98 | | competition | 0.21 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free-proxy	33,100	$2.32	15/20
free web proxy	12,100	$4.19	15/20
free server proxy	8,100	$4.27	15/20
proxy site online	6,600	$5.38	15/20
vpn browser online	3,600	$4.44	15/20
vpn website	3,600	$6.86	15/20
proxy server online free	2,900	$2.43	20/20
vpn free web	2,400	$3.04	17/20
vpn free website	2,400	$4.84	16/20
vpn free proxy	90	$1.56	16/20

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-proxy-server-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