keyword

oil diffuser

Monthly search volume and cost-per-click data for "oil diffuser" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=oil+diffuser&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $1.83 | | competition | 1 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
essential oil diffuser	74,000	$1.68	20/20
aromatherapy oil diffuser	60,500	$1.99	18/20
essential oils diffuser	49,500	$1.68	17/20
aromatherapy diffuser	18,100	$3.62	20/20
diffuser oil	12,100	$2.8	20/20
scented oil diffuser	8,100	$3.66	20/20
oil fragrance diffuser	6,600	$3.54	17/20
oil scent diffuser	6,600	$3.54	17/20
diffuser essential oil	2,900	$2.94	20/20
oil diffusers for home	1,300	$5.92	17/20

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=oil+diffuser&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