seodata.dev

keyword

whole house water treatment systems

Monthly search volume and cost-per-click data for "whole house water treatment systems" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=whole+house+water+treatment+systems&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $11.38 | | competition | 0.33 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
home water filtration system 201,000 $8.33 20/20
water filter system for home 201,000 $9.39 20/20
water filtration system for home 201,000 $9.39 20/20
whole home water filtration system 201,000 $9.11 20/20
whole house water filter 201,000 $9.11 20/20
whole house water filter system 201,000 $9.11 20/20
whole house water filters 201,000 $9.11 20/20
whole house water filtration system 201,000 $9.11 20/20
whole house water filtration system for well water 9,900 $7.93 20/20
whole house well water filter system 9,900 $7.1 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://app.seodata.dev/v1/keyword?q=whole+house+water+treatment+systems&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt