seodata.dev

keyword

best vpn app

Monthly search volume and cost-per-click data for "best vpn app" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=best-vpn-app" +--------------+------------------+ | volume | 1,600 | | cpc | $8.86 | | competition | 0.47 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vpn best 90,500 $24.8 18/20
best vpn 90,500 $16.78 15/20
vpn app 9,900 $3.9 19/20
apps vpn 8,100 $5.09 16/20
best app vpn 1,600 $8.86 20/20
best vpn apps 1,600 $8.86 20/20
vpn service providers 1,300 $30.75 17/20
the best vpn 880 $19.84 16/20
the best vpn app 40 $8.06 16/20
the best vpn apps 40 $4.5 16/20

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=best-vpn-app" 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