seodata.dev

keyword

water softener filter

Monthly search volume and cost-per-click data for "water softener filter" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=water+softener+filter&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $5.1 | | competition | 1 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
water filter and softener 5,400 $5.1 20/20
water filtration and softener 5,400 $5.01 16/20
water softener and filter 3,600 $5.93 20/20
water filtration and softening 3,600 $5.85 17/20
water softeners and filtration systems 2,900 $12.13 18/20
soft water filter 1,600 $6.07 18/20
water softener filter system 880 $11.58 18/20
water purifier softener 170 $4.15 18/20
water softener system filter 170 $4.15 16/20
softener water filter 90 $2.94 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://app.seodata.dev/v1/keyword?q=water+softener+filter&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