seodata.dev

keyword

most popular vpns

Monthly search volume and cost-per-click data for "most popular vpns" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=most-popular-vpns" +--------------+------------------+ | volume | 320 | | cpc | $12.09 | | competition | 0.65 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpns 823,000 $12.71 15/20
best vpns 90,500 $15.45 20/20
vpn best 90,500 $24.8 16/20
top vpns 8,100 $13.75 20/20
best vpn 2025 6,600 $16.86 16/20
best vpn apps 1,600 $8.86 16/20
vpn service providers 1,300 $30.75 16/20
the best vpn 880 $19.84 19/20
reputable vpns 590 $13.02 17/20
what are the best vpns to use 40 $12.93 15/20

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=most-popular-vpns" 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