seodata.dev

keyword

open access vpn

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

$ curl "https://app.seodata.dev/v1/search-volume?q=open-access-vpn" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
openvpn 27,100 $7.6 10/20
open vpn 9,900 $8.28 13/20
vpn free server 2,900 $6.9 7/20
vpn open source 1,300 $4.13 14/20
vpn server open source 210 $3.19 9/20
vpn server free 210 $3.42 8/20
vpn free open source 170 $5.06 9/20
free vpn open source 30 $0 8/20
vpn gateway free 30 $2.81 8/20
vpn source 30 $4.62 8/20

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-access-vpn" 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