seodata.dev

keyword

protonvpn price

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

$ curl "https://api.seodata.dev/v1/keyword?q=protonvpn+price&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $3.12 | | competition | 0.21 | | country | US | | updated | 2026-08-25 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
protonvpn free plan 18,100 $4.99 10/20
protonvpn free trial 6,600 $8.64 9/20
protonvpn pricing 3,600 $2.58 17/20
is protonvpn free 2,400 $1.53 10/20
protonvpn cost 1,600 $2.99 15/20
protonvpn plans 590 $2.88 13/20
how much is protonvpn 260 $2.91 12/20
protonvpn subscription 210 $3.52 13/20
how much does protonvpn cost 70 $2.11 12/20
protonvpn plus price 50 $5.32 11/20

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://api.seodata.dev/v1/keyword?q=protonvpn+price&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt