keyword

best home water purification system

Monthly search volume and cost-per-click data for "best home water purification system" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+home+water+purification+system&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $5.82 | | competition | 0.81 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

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 home water filtration system	74,000	$5	20/20
best water filter for home	74,000	$5	20/20
best water filtration system for home	74,000	$5	20/20
best water filters for home	74,000	$5	19/20
best home water filter system	33,100	$6.12	20/20
best drinking water filtration system	2,900	$3.82	20/20
best water filter system for home	2,900	$6.03	20/20
best house water filtration system	2,400	$9.13	20/20
best water filter home system	1,600	$7.61	20/20
best home water purifier	1,600	$7.61	19/20

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=best+home+water+purification+system&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