seodata.dev

keyword

vpn protocol comparison

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

$ curl "https://api.seodata.dev/v1/keyword?q=vpn+protocol+comparison&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0.1 | | country | US | | updated | 2026-09-02 | +--------------+------------------+
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
vpn protocol 1,300 $4.4 12/20
vpn protocols 1,000 $3.31 18/20
protocols of vpn 880 $3.36 12/20
vpn communication protocols 880 $5.02 12/20
best vpn protocol 480 $4.78 12/20
comparison of vpn protocols 70 $0 17/20
vpn protocols comparison 70 $0 16/20
compare vpn protocols 70 $0 15/20
secure vpn protocols 70 $10.02 13/20
vpn security protocol 70 $0 13/20

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=vpn+protocol+comparison&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