keyword

best ai letter writer free

Monthly search volume and cost-per-click data for "best ai letter writer free" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+ai+letter+writer+free&country=us" +--------------+------------------+ | volume | 90 | | cpc | $3.61 | | competition | 0.77 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

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
ai letter generator	9,900	$2.8	19/20
letter writer	8,100	$2.09	20/20
ai letter writer	4,400	$2.69	20/20
ai letters	1,600	$1.5	14/20
letter writing ai	320	$2.44	14/20
ai for letter writing	210	$3.68	14/20
ai for writing letters	110	$2.77	14/20
ai letter writing tool	70	$2.62	14/20
free ai letter writing generator	40	$3.21	15/20
free ai to write a letter	40	$3.73	15/20

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=best+ai+letter+writer+free&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