seodata.dev

keyword

the best vpn

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

$ curl "https://app.seodata.dev/v1/search-volume?q=the-best-vpn" +--------------+------------------+ | volume | 49,500 | | cpc | $16.79 | | competition | 0.55 | | 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 $16.78 20/20
top vpns 8,100 $13.12 20/20
vpn top 6,600 $21.61 20/20
best vpn service 4,400 $17.61 19/20
best vpn services 4,400 $17.61 17/20
vpn review 1,900 $12.29 20/20
best vpn apps 1,600 $8.86 19/20
vpn provider 1,600 $16.72 17/20
best paid vpn 880 $11.93 20/20
vpn service providers 720 $15.54 20/20

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=the-best-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