seodata.dev

keyword

free server vpn

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-server-vpn" +--------------+------------------+ | volume | 2,900 | | cpc | $6.9 | | competition | 0.28 | | 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 14/20
vpn free app 4,400 $2.92 14/20
free vpn server 2,900 $6.9 20/20
vpn server free 2,900 $6.9 20/20
free unlimited vpn 1,300 $2.58 14/20
vpn service free 1,000 $12.38 14/20
server vpn free 880 $5.15 15/20
vpn servers for free 880 $5.15 14/20
vpn free server 720 $3.92 20/20
software vpn free 590 $5.95 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=free-server-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