seodata.dev

keyword

free vpn ssl

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-vpn-ssl" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.1 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
free vpn server 2,900 $6.9 12/20
vpn server free 2,900 $6.9 11/20
vpn server 2,400 $8.25 8/20
vpn-server 2,400 $8.25 8/20
vpn open source 1,300 $4.13 12/20
vpn free server 720 $3.92 10/20
free ssl vpn 40 $0 9/20
vpn ssl free 40 $0 9/20
source vpn 30 $4.62 9/20
vpn source 30 $4.62 9/20

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-ssl" 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