seodata.dev

keyword

open vpn server list

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

$ curl "https://app.seodata.dev/v1/keyword?q=open+vpn+server+list&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.1 | | country | US | | updated | 2026-05-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
openvpn servers 1,900 $12.33 16/20
servers for openvpn 1,900 $21.07 8/20
free openvpn servers 320 $4.28 9/20
openvpn free servers 320 $7.46 9/20
openvpn servers free 320 $4.28 9/20
openvpn free server 320 $7.46 8/20
server openvpn free 320 $7.46 8/20
openvpn servers list 140 $4.28 13/20
openvpn server list 140 $9.84 10/20
open vpn servers 50 $2.97 9/20

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/keyword?q=open+vpn+server+list&country=us" 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