seodata.dev

keyword

best openvpn server

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

$ curl "https://app.seodata.dev/v1/keyword?q=best+openvpn+server&country=us" +--------------+------------------+ | volume | 20 | | cpc | $6.33 | | competition | 0.95 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn best 90,500 $24.8 7/20
vpn service 12,100 $28.92 8/20
vpn top 6,600 $21.61 7/20
best vpn service 4,400 $17.61 7/20
best vpn services 4,400 $17.61 7/20
vpn review 1,900 $12.29 8/20
vpn provider 1,600 $16.72 8/20
vpn service providers 1,300 $30.75 7/20
personal vpn 1,000 $9.81 7/20
safest vpn 1,000 $7.89 7/20

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=best+openvpn+server&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