seodata.dev

keyword

buy a vpn

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

$ curl "https://app.seodata.dev/v1/search-volume?q=buy-a-vpn" +--------------+------------------+ | volume | 3,600 | | cpc | $33.09 | | competition | 0.66 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn best 90,500 $24.8 13/20
vpn service 12,100 $28.92 16/20
vpn services 9,900 $18.99 14/20
best vpn service 4,400 $17.61 15/20
buy vpn 2,900 $24.71 18/20
vpn review 1,900 $12.29 14/20
vpn provider 1,600 $16.72 18/20
get a vpn 1,000 $24.12 14/20
where can i buy vpn 140 $19.09 14/20
where to buy vpn 140 $19.09 14/20

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=buy-a-vpn" 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