keyword

oestrogen and estrogen

Monthly search volume and cost-per-click data for "oestrogen and estrogen" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=oestrogen+and+estrogen&country=us" +--------------+------------------+ | volume | 110,000 | | cpc | $3 | | competition | 0.16 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

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
estrogen	110,000	$3.8	19/20
estrogens	110,000	$3.8	19/20
estrogen what does it do	8,100	$0.46	17/20
oestrogen	6,600	$2.81	20/20
estrogen meaning	3,600	$0	20/20
estrogen hormone	2,900	$4.82	20/20
estrogen for women	2,400	$2.92	20/20
estradiol and estrogen	1,900	$6.37	20/20
oestrogen effects	1,600	$0	18/20
oestrogen hormone	0	$0	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=oestrogen+and+estrogen&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