seodata.dev

keyword

free phone app

Monthly search volume and cost-per-click data for "free phone app" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+phone+app&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $2.7 | | competition | 0.59 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
call app free 22,200 $1.69 20/20
app free call 18,100 $3.2 19/20
calling apps for free 14,800 $3.98 20/20
free call app 14,800 $3.42 20/20
free calling app 14,800 $3.42 20/20
free calling and texting app 9,900 $2.46 20/20
free texting and calling app 9,900 $2.44 20/20
free phone calling app 2,900 $1.66 20/20
talk and text app 1,900 $1.64 20/20
free talk and text 1,900 $2.09 19/20

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=free+phone+app&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