similar sites

Browse

Reports

AI ReportState of AI on the open web — who blocks ChatGPT & more Security ReportWordPress vulnerabilities & patch hygiene across the web

Tools

Submit Your Site to AIPush your URL to AI search engines Top 1 Million WebsitesFree top 1M websites — CSV download AI Bot ObservatoryEvery AI crawler & who blocks it AI Crawler Database900+ AI user agents + robots.txt gen AI Crawler ComparisonCompare two AI crawlers head-to-head AI Licensing / Pay-Per-CrawlWho can charge AI crawlers — Pay-Per-Crawl AI Robots.txt Policy BuilderGoal-based robots.txt (cite me, don't train)AI Crawler CheckerSee which AI bots your site blocks AI-Access BadgeFree live AI-status badge for your site AI Readiness CheckerScore your site 0–100 for AI Similar Site SearchFind websites like any domain Backlink CheckerWho links to any site — free All tools →

Toplists Browse free →

Sites similar to idfa.nl

Idfa alternatives & similar sites

IDFA Institute | Ontdek de kracht van creatieve documentaires — 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 Documentary →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
human.nl ↗	55 match shared topic	HUMAN - Radicaal menselijk	Netherlands nl	documentary	robotsllmsaihumans	emailphone	none
2doc.nl ↗	55 match shared topic	NPO Doc	Netherlands nl	documentary	robotsllmsaihumans	emailphone	partial · 5
npodoc.nl ↗	55 match shared topic	NPO Doc	Netherlands nl	documentary	robotsllmsaihumans	emailphone	none
moviesthatmatter.nl ↗	28 match shared topic	Home - overzichtspagina - Movies that Matter	Netherlands nl	documentary WordPress	robotsllmsaihumans	emailphone	none
ma.tt ↗	55 match shared topic	Matt Mullenweg \| Unlucky in Cards	en	documentary WordPress WooCommerce	robotsllmsaihumans	emailphone	none
gaia.com ↗	55 match shared topic	Explore Conscious Documentaries & Films Online \| Gaia	en	documentary WordPress	robotsllmsaihumans	emailphone	none
arteradio.com ↗	55 match shared topic	ARTE Radio : Reportages, témoignages et bruits pas sages \| ARTE Radio	fr	documentary Drupal	robotsllmsaihumans	emailphone	none
documentary.org ↗	55 match shared topic	Homepage \| International Documentary Association	en	documentary Drupal	robotsllmsaihumans	emailphone	none
basecone.com ↗	15 match shared topic	Ontdek de kracht van Basecone \| Wolters Kluwer	nl	business-accounting-and-finance	robotsllmsaihumans	emailphone	none
onf.ca ↗	55 match shared topic	Office national du film du Canada	Canada fr	documentary	robotsllmsaihumans	emailphone	none
erzgebirge-gedachtgemacht.de ↗	55 match shared topic	Erzgebirge – Gedacht. Gemacht.	Germany de	documentary TYPO3	robotsllmsaihumans	emailphone	none
studiosoes.nl ↗	15 match shared topic	Studio Soes \| Ontdek de kracht van een WordPress website	Netherlands nl	web-design-and-html WordPress WooCommerce	robotsllmsaihumans	email phone	none
docnyc.net ↗	55 match shared topic	DOC NYC - America's Largest Documentary Festival	en	documentary WordPress	robotsllmsaihumans	emailphone	none
teafortwobillion.com ↗	55 match shared topic	Tea For Two Billion \| Our love for the second most consumed beverage in the World \| A creation of The Documentary Factory a division of AVS Production Company	en	documentary	robotsllmsaihumans	emailphone	none
chickasawfilms.com ↗	55 match shared topic	Home \| Chickasaw Nation Productions	en	documentary Kentico	robotsllmsaihumans	emailphone	none
smartphonestupidpeople.com ↗	55 match shared topic	Smart Phone Stupid People - Your phone is getting smarter, but you are getting stupider \| A film from The Documentary Factory	en	documentary	robotsllmsaihumans	emailphone	none
stepstreets.com ↗	55 match shared topic	Step Streets - Where did the Street go?	en	documentary	robotsllmsaihumans	emailphone	none
insearchofwhalevomit.com ↗	55 match shared topic	In Search of Whale Vomit - It'll help you smell better \| A creation of The Documentary Factory a division of AVS Production Company	en	documentary	robotsllmsaihumans	emailphone	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.