seodata.dev

keyword

free internet vpns

Monthly search volume and cost-per-click data for "free internet vpns" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=free-internet-vpns" +--------------+------------------+ | volume | 390 | | cpc | $3.52 | | competition | 0.39 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
free vpns 201,000 $5.05 12/20
best free vpns 33,100 $3.84 14/20
best vpns free 2,400 $4.92 14/20
are vpns free 1,300 $3.2 14/20
safe and free vpn 1,300 $6.34 13/20
vpn free safe 1,300 $5.05 12/20
vpn service free 1,000 $12.38 12/20
internet free with vpn 390 $3.52 13/20
best vpns for free internet 40 $1.47 16/20
best free internet vpns 40 $0 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=free-internet-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