seodata.dev

keyword

best openvpn client

Monthly search volume and cost-per-click data for "best openvpn client" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+openvpn+client&country=us" +--------------+------------------+ | volume | 40 | | cpc | $5.06 | | competition | 0.12 | | country | US | | updated | 2026-06-12 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
openvpn for mac os x 1,900 $11.7 4/20
vpn open source 1,300 $4.13 4/20
software vpn clients 170 $4.7 6/20
vpn client open source 70 $0 4/20
free ssl vpn 40 $0 4/20
vpn ssl free 40 $0 4/20
best mac openvpn client 30 $4.27 5/20
best openvpn client for windows 20 $0 6/20
best windows openvpn client 20 $0 6/20
best openvpn client windows 20 $0 5/20

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://api.seodata.dev/v1/keyword?q=best+openvpn+client&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt