keyword

free ai grader

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-ai-grader" +--------------+------------------+ | volume | 40 | | cpc | $1.85 | | competition | 0.29 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
essay grader	12,100	$2.81	19/20
ai grader	2,400	$2.57	18/20
ai essay grader	1,900	$2.49	20/20
ai essay grader free	390	$2.94	12/20
ai grader essay	260	$3.49	11/20
ai grader free	90	$2.19	18/20
ai grader for essays	90	$6.63	12/20
essay grader ai free	50	$2.5	13/20
free ai essay grader	50	$1.56	13/20
easy grader ai	40	$0.68	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=free-ai-grader" 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