keyword

letter writing apps free

Monthly search volume and cost-per-click data for "letter writing apps free" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=letter-writing-apps-free&country=us" +--------------+------------------+ | volume | 390 | | cpc | $3.25 | | competition | 0.37 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free app for letter writing	590	$1.16	15/20
free app for writing letters	590	$1.16	13/20
free apps for writing letters	590	$1.16	13/20
apps for letter writing	590	$1.99	11/20
writing letter app	590	$1.99	11/20
letter writing app free	390	$3.25	12/20
free letter writing programs	170	$3.51	14/20
letter writing program free	170	$5.78	13/20
letter writing software free	170	$3.51	12/20
free letter writing software	170	$3.51	11/20

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=letter-writing-apps-free&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