seodata.dev

keyword

which vpn protocol to use

Monthly search volume and cost-per-click data for "which vpn protocol to use" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=which+vpn+protocol+to+use&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn protocol 1,300 $4.4 12/20
what is the most secure vpn protocol 30 $3.7 8/20
best protocol 20 $0 16/20
most secure protocol 20 $0 13/20
best vpn protocol for iphone 20 $2.41 9/20
is vpn a protocol 20 $0 9/20
vpn types comparison 20 $0 9/20
different vpn protocols 20 $0 8/20
all vpn protocols 10 $0 12/20
ipvanish best protocol 10 $0 8/20

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=which+vpn+protocol+to+use&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