keyword

cheapest international calling app

Monthly search volume and cost-per-click data for "cheapest international calling app" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=cheapest+international+calling+app&country=us" +--------------+------------------+ | volume | 260 | | cpc | $5.82 | | competition | 0.7 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

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
international app for calling	4,400	$6.32	20/20
international calling app	4,400	$7.38	20/20
app for international calling	2,900	$7.38	20/20
international calling apps	2,900	$5.18	20/20
apps for international calls	2,900	$7.38	19/20
international call application	390	$8.75	17/20
app for cheap international calls	260	$5.82	17/20
long distance calls app	110	$4.11	17/20
long-distance call app	110	$7.2	17/20
international calling app android	40	$4.78	17/20

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=cheapest+international+calling+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