seodata.dev

keyword

soft water filter

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

$ curl "https://app.seodata.dev/v1/keyword?q=soft+water+filter&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $6.07 | | competition | 0.99 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
water softener 165,000 $6.08 12/20
home water conditioning 14,800 $9.45 13/20
soft water system 14,800 $12.99 13/20
water softener filter 5,400 $5.1 18/20
soft water system for home 5,400 $14.23 14/20
water filter and softener 5,400 $5.1 13/20
water softeners and filtration systems 2,900 $12.13 13/20
soft water filters 1,600 $5.8 13/20
softened water filter 1,600 $6.07 13/20
water purifier softener 170 $4.15 14/20

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=soft+water+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