seodata.dev

keyword

vpn o

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

$ curl "https://app.seodata.dev/v1/search-volume?q=vpn-o" +--------------+------------------+ | volume | 40 | | cpc | $2.2 | | competition | 0.19 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpns 823,000 $12.71 7/20
vpn 673,000 $5.24 6/20
online vpn 6,600 $5.62 8/20
vpn online 5,400 $5.37 8/20
openvpn connection 5,400 $0.74 7/20
vpn website 3,600 $6.86 6/20
vpn connect 1,900 $11.15 9/20
web vpn 1,600 $4.89 7/20
vpn network 1,300 $6.92 8/20
o vpn 40 $2.2 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/search-volume?q=vpn-o" 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