keyword

best grammar checker

Monthly search volume and cost-per-click data for "best grammar checker" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+grammar+checker&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $6.71 | | competition | 0.28 | | country | US | | updated | 2026-08-23 | +--------------+------------------+

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
grammar checker	1,000,000	$1.14	20/20
grammarly checker	1,000,000	$1.14	20/20
grammarly checker free	90,500	$1.67	20/20
free grammar checker	74,000	$1.99	20/20
grammar check free	74,000	$1.52	20/20
check grammar free	27,100	$1.75	20/20
free grammar check	27,100	$1.48	20/20
grammar software free	27,100	$0.33	20/20
grammar correction	22,200	$0.68	20/20
online grammar check	9,900	$1.46	20/20

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+grammar+checker&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