keyword

best water filters for homes

Monthly search volume and cost-per-click data for "best water filters for homes" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+water+filters+for+homes&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $6.43 | | competition | 0.75 | | country | US | | updated | 2026-08-13 | +--------------+------------------+

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 filter	74,000	$5.82	15/20
best filter water	40,500	$3.18	16/20
best home water filters	40,500	$6.43	16/20
best at home water filter	33,100	$6.12	20/20
best home water filter system	33,100	$6.12	20/20
best water filtration systems	12,100	$5.64	20/20
best drinking water filters	3,600	$3.96	17/20
best water purification	3,600	$3.08	16/20
best water filter home system	1,600	$7.61	20/20
best home water purifier	1,600	$7.61	16/20

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+water+filters+for+homes&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