seodata.dev

keyword

which best app

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

$ curl "https://app.seodata.dev/v1/keyword?q=which+best+app&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
the best app 5,400 $2.61 13/20
best app 4,400 $1.21 13/20
favorite apps 1,600 $0 8/20
top apps 1,600 $15.63 8/20
best app in mobile 480 $0.09 9/20
mobile best apps 480 $0.09 8/20
the best application 170 $0 9/20
which app is the best 50 $0 12/20
which application is best 50 $0 11/20
which app is best 50 $0 10/20

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+best+app&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