Companies similar to zipcheckup.com
Ranked by market relation, semantic similarity, web metadata, technology, category, and language signals.
Top 20 of 250,833,009 candidates
Search took 4037ms · hybrid similarity across Semantil company signals
| # | Domain & description | Country | Industry | Tech / Tier | Traffic | Similarity | Action |
|---|---|---|---|---|---|---|---|
| 1 |
Tap Water Quality Reports by City - Is Your Water Safe?
Check tap water quality for 18,774+ US cities. View contamination reports, safety data & recommended filters for your area.
|
United States | PFAS Testing & Treatment |
No data
|
88.5% | similar profile | |
| 2 |
The PFAS Project Lab – Studying Social, Scientific, and Political Factors of...
Studying Social, Scientific, and Political Factors of Per- and Polyfluoroalkyl Substances
|
United States | PFAS Testing & Treatment |
53k
medium
|
86.4% | similar profile | |
| 3 |
H2O Watch — Is Your Tap Water Safe?
Check PFAS contamination levels for 48,000+ U.S. water systems. Search by ZIP code, city, or state. Free drinking water safety reports.
|
United States | — |
Very low traffic
|
88.2% | similar profile | |
| 4 |
WaterFilterMatch - Find the Right Water Filter for Your Water
Free tools to match your water's contaminants to the right certified filter. ZIP-code contaminant lookup, cost calculators, and NSF-verified...
|
United States | — |
Very low traffic
|
87.7% | similar profile | |
| 5 |
H2O Insider — Independent Water Filter Reviews
Independent water filter reviews backed by real in-home testing and lab data. Tested, not sponsored.
|
United States | Water Filtration Systems |
Very low traffic
|
87.7% | similar profile | |
| 6 |
Check Water Filter PFAS Claims | PFAS Filter Checker
Check PFAS water filter claims by brand, filter type, certification standard, and source-backed performance data before you buy.
|
— |
Very low traffic
|
87.9% | similar profile | ||
| 7 |
Water Testing Kits - For Lead, PFAS, Bacteria, Radon & More
In-house lab testing for drinking water contaminants including lead, PFAS, bacteria and radon. Fast results with a free expert consultation...
|
United States | Lab Testing Services |
WooCommerce
Advanced
|
63k
medium
|
85.3% | similar profile |
| 8 |
RTI CleanPlus | Home
|
United States | Environmental Health & Safety |
Very low traffic
|
87.9% | similar profile | |
| 9 |
PFAS Central
PFAS Central provides current and curated information about PFAS, including press, peer-reviewed scientific articles, meetings, job...
|
United States | PFAS Testing & Treatment |
Very low traffic
|
86.7% | similar profile | |
| 10 |
Water Test Kits By Certified Laboratories
– Tap Score
Tap Score water test kits give you certified lab analysis along with unbiased water treatment recommendations. Enjoy easy sampling and...
|
United States | Environmental Health & Safety |
Shopify
Growing
|
408k
high
|
83.7% | similar profile |
| 11 |
PFAS Risk Map - Explore the PFAS Risk Map to understand contamination levels,...
Explore the PFAS Risk Map to understand contamination levels, health impacts, and safety measures in your area. Stay informed and protect...
|
PFAS Testing & Treatment |
Very low traffic
|
86.9% | similar profile | ||
| 12 |
PFAS Comply — PFAS Compliance & Contamination Intelligence
Track PFAS contamination, compliance deadlines, and funding opportunities for every water system in the U.S. Free interactive map and...
|
— |
Very low traffic
|
86.7% | similar profile | ||
| 13 |
Free Water & Air Audit by ZIP Code — PFAS, Lead & PM2.5 | WaterAirAudit
Free water and air quality audit by ZIP code. See local PFAS, lead, and PM2.5 levels, learn the health impacts, and get filter...
|
— |
Very low traffic
|
86.6% | similar profile | ||
| 14 |
PFAS Press | PFAS Chemicals Law Blog
Akin's PFAS Press blog keeps you informed on the latest federal and state regulations on PFAS chemicals.
|
United States | PFAS Testing & Treatment |
No data
|
86.2% | similar profile | |
| 15 |
Corinth Gas & Water
|
United States | PFAS Testing & Treatment |
Very low traffic
|
87% | similar profile | |
| 16 |
ERIS | The Environmental Research Institute of the States
The Environmental Research Institute of the States (ERIS) focuses on educational and research issues to improve the environment of the...
|
United States | PFAS Testing & Treatment |
No data
|
86.2% | similar profile | |
| 17 |
The online resource for professionals and everyday people who care about the...
EPOnline.com delivers trusted news, analysis, and resources on environmental protection, EHS, regulatory compliance, sustainability, and...
|
United States | Environmental Safety News |
208k
high
|
83.5% | similar profile | |
| 18 |
EHSO - Environment, Health and Safety Online
EHSO provides factual information, with references, about environmental, health and safety issues affecting consumers, employees and...
|
United States | Environmental Safety News |
232k
high
|
83.4% | similar profile | |
| 19 |
Know Your Water | Free Local Water Quality Reports
Get your free water quality report by ZIP code. Discover contaminants, safety levels, and filtration recommendations for your tap water....
|
— |
No data
|
86.3% | similar profile | ||
| 20 |
ClearWaterScore — Know What's in Your Water
Independent water quality data and filtration recommendations for every US city. EPA-sourced, expert-reviewed.
|
United States | — |
Very low traffic
|
86% | similar profile |
Similarity combines curated relation signals and semantic similarity from the Semantil company index.
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