keyword

highest rated essential oil diffuser

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

$ curl "https://api.seodata.dev/v1/keyword?q=highest+rated+essential+oil+diffuser&country=us" +--------------+------------------+ | volume | 20 | | cpc | $1.61 | | competition | 1 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

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
best oil diffusers for bedroom	40	$1.71	16/20
best affordable oil diffuser	30	$0.62	16/20
best diffuser to buy	30	$1.14	16/20
top aromatherapy diffusers	30	$1.14	16/20
best quality essential oil diffuser	20	$0	17/20
best ultrasonic oil diffusers	20	$2.13	17/20
what are the best oil diffusers to buy	20	$0	17/20
best aromatherapy essential oil diffuser	20	$0	16/20
best essential oil aromatherapy diffuser	20	$0	16/20
what is the best oil diffuser to buy	10	$2.77	18/20

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=highest+rated+essential+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