seodata.dev

keyword

free unlimited vpn

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-unlimited-vpn" +--------------+------------------+ | volume | 1,300 | | cpc | $2.58 | | competition | 0.26 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn app free 4,400 $2.92 20/20
vpn free app 4,400 $2.92 19/20
fastest free vpn 1,900 $2.13 18/20
vpn fast free 1,900 $6.11 18/20
unlimited free vpn 1,300 $2.58 20/20
phone vpn free 1,300 $5.29 19/20
safe and free vpn 1,300 $6.34 18/20
vpn free safe 1,300 $5.05 18/20
unlimited vpn free 320 $5.4 20/20
vpn unlimited free 110 $1.37 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=free-unlimited-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