seodata.dev

keyword

free vpn server program

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-vpn-server-program" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.14 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn best free 40,500 $4.7 16/20
free vpn apps 4,400 $4.32 14/20
vpn free app 4,400 $2.92 14/20
free vpn server 2,900 $6.9 14/20
vpn server free 2,900 $6.9 14/20
vpn for free 1,600 $8.02 16/20
good free vpn 1,600 $4.44 14/20
vpn free software 1,300 $6.09 17/20
software vpn free 590 $5.95 20/20
free vpn best 140 $6.07 16/20

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-vpn-server-program" 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