Sites similar to riverkeeper.com
Riverkeeper alternatives & similar sites
Riverkeeper - Protecting the Hudson River & Safeguarding Drinking Water — 18 websites ranked by shared content topics, category and on-page relevance.
Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Environment →
| Domain | Match | Title | Country/Lang | Category | AI files | Contact | AI-protection |
|---|---|---|---|---|---|---|---|
| riverkeeper.org ↗ | 85* match | Riverkeeper - Protecting the Hudson River & Safeguarding Drinking Water | en | EnvironmentSanity | – | – | none |
| salmonsafe.org ↗ | 65* match | Salmon-Safe protects rivers, native salmon and watersheds in the Pacific Northwest | Salmon-Safe | en | EnvironmentWordPress | robots | – | none |
| foodandwaterwatch.org ↗ | 60* match | Food & Water Watch | Food & Water Watch | en | EnvironmentWordPress | robots | – | none |
| batcon.org ↗ | 60* match | Bat Conservation International | Protecting Bats Worldwide | en | EnvironmentWordPress | robots | – | none |
| americanwhitewater.org ↗ | 60* match | American Whitewater Homepage | en | EnvironmentWordPress | – | – | none |
| americanrivers.org ↗ | 60* match | Life Depends on Rivers | en | EnvironmentWordPress | – | phone | none |
| un-ihe.org ↗ | 60* match | IHE Delft Institute for Water Education | IHE Delft Institute for Water Education | en | Environment | – | – | none |
| savetheboundarywaters.org ↗ | 60* match | Protect the Boundary Waters from sulfide-ore copper mining. | Save the Boundary Waters | United States~ en | EnvironmentDrupal | – | none | |
| amazonwatch.org ↗ | 60* match | Amazon Watch | Protecting the rainforest and our climate in solidarity with Indigenous peoples | en | EnvironmentWordPress | llms | – | none |
| wildsight.ca ↗ | 60* match | Wildsight – Defending wildlife, water and wild spaces | Canada en | EnvironmentWordPress | robots | – | none |
| cleanwater.org ↗ | 60* match | Home | Clean Water Action | en | EnvironmentDrupal | robots | – | none |
| marinesanctuary.org ↗ | 60* match | National Marine Sanctuary Foundation | Waters for All | en | EnvironmentWordPress | robots | phone | none |
| rivers.gov ↗ | 60* match | National Wild and Scenic River System | Rivers.gov | en | EnvironmentDrupal | robots | – | none |
| thorntoncreekalliance.info ↗ | 60* match | Thornton Creek Alliance | Restoring Seattle and Shoreline's largest watershed | en | EnvironmentWordPressWooCommerce | robots | – | none |
| treesatlanta.org ↗ | 60* match | Dedicated to protecting Atlanta's urban forest | en | EnvironmentWordPress | robots | – | none |
| cleanwateraction.org ↗ | 60* match | Home | Clean Water Action | en | EnvironmentDrupal | robots | – | none |
| ausableriver.org ↗ | 60* match | Ausable Freshwater Center | en | EnvironmentDrupal | robots | none | |
| epa.gov ↗ | 55* match | U.S. Environmental Protection Agency | US EPA | en | EnvironmentDrupal | – | – | none |
How the match score works
Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:
- shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
- same category whether they sit in the same business / industry category.
- content & title how closely their titles and page descriptions line up in wording and meaning.
No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.