seodata.dev

keyword

protonvpn free version

Monthly search volume and cost-per-click data for "protonvpn free version" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=protonvpn+free+version&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $1.86 | | competition | 0.01 | | country | US | | updated | 2026-05-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
protonvpn free 33,100 $2.04 20/20
protonvpn free plan 18,100 $4.99 20/20
protonvpn download 12,100 $2.62 14/20
protonvpn free trial 6,600 $8.64 16/20
protonvpn apk 2,900 $1.47 13/20
is protonvpn free 2,400 $1.53 20/20
free protonvpn 1,000 $1.29 14/20
protonvpn for free 30 $0.74 15/20
get protonvpn free 30 $3.75 14/20
protonvpn is free 30 $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/keyword?q=protonvpn+free+version&country=us" 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