seodata.dev

keyword

open vpn service

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

$ curl "https://app.seodata.dev/v1/search-volume?q=open-vpn-service" +--------------+------------------+ | volume | 20 | | cpc | $7.32 | | competition | 0.59 | | 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 6/20
open vpn 9,900 $8.28 8/20
vpn free server 2,900 $6.9 7/20
servers vpn 2,900 $6.3 6/20
server vpn 2,400 $8.25 6/20
vpn-server 2,400 $8.25 6/20
openvpn servers 1,900 $12.33 7/20
free vpn server 720 $3.92 7/20
vpn server free 210 $3.42 7/20
vpn service openvpn 20 $16.29 10/20

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-service" 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