keyword

open vpn free servers

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

$ curl "https://app.seodata.dev/v1/search-volume?q=open-vpn-free-servers" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.08 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
openvpn servers	1,900	$12.33	17/20
openvpn free server	320	$7.46	17/20
free openvpn servers	320	$4.28	16/20
openvpn servers free	320	$4.28	16/20
server openvpn free	320	$7.46	16/20
openvpn free servers	320	$7.46	15/20
free vpn openvpn	170	$3.64	13/20
free open vpn server	50	$9.51	16/20
open vpn free server	30	$11.78	17/20
open vpn server free	30	$8.06	17/20

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=open-vpn-free-servers" 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