keyword

sleep noise machine

Monthly search volume and cost-per-click data for "sleep noise machine" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sleep+noise+machine&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $1.14 | | competition | 0.08 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
white noise machine for sleep	49,500	$1.15	20/20
sleep sound machine	18,100	$1.02	20/20
sound machine for sleep	18,100	$1.02	20/20
noise machine for sleeping	14,800	$1.31	20/20
sound machine sleeping	14,800	$1.01	20/20
sound machines for sleeping	14,800	$1.01	20/20
sound maker for sleep	14,800	$1.01	20/20
sound sleep machine	14,800	$1.31	20/20
sleep machine	4,400	$1.78	20/20
white noise sound machine	3,600	$0.9	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://app.seodata.dev/v1/keyword?q=sleep+noise+machine&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