similar sites

Browse

Pricing AI Report

Tools

🚀Submit Your Site to AIPush your URL to AI search engines 🛰️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 Readiness CheckerScore your site 0–100 for AI 🔗Backlink CheckerWho links to any site — free All tools →

Browse free →

Sites similar to b612.ai

B612 alternatives & similar sites

Asteroid Institute — 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 Space And Astronomy →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
qaib.org ↗	67 match 1 shared topics	Welcome to QAIB - The Quantum Archaeoastronomy Institute of Brazil	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
apophis.live ↗	66 match 1 shared topics	Introduction to Asteroid 99942 Apophis	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
dontbeadino.com ↗	64 match 1 shared topics	Don't Be A Dino — Track Near-Earth Asteroids with NASA Data	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	partial · 8
cleardarksky.com ↗	62 match 1 shared topics	ClearDarkSky	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aphelion.website ↗	62 match 1 shared topics	Aphelion · Solar System Explorer	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
txmission.com ↗	62 match 1 shared topics	CesiumAstro \| Communications Systems for Space, Air, and Ground Missions	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
buzplanet.live ↗	62 match 1 shared topics	Univers: Explore the Wonders, Mysteries, and Beauty of Space	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	none
thehomegalaxy.com ↗	62 match 1 shared topics	space pictures, picture solar system, Kevin W. Kelley, home planet book, earth - thehomegalaxy	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
acastropark.com ↗	62 match 1 shared topics	Moeller Observatory \| Inspiration Through Astronomy	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	none
acmespacehub.com ↗	62 match 1 shared topics	AcmeSpace® \| Designing the Future Beyond Earth	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
rodrigoandrade.com ↗	62 match 1 shared topics	Rodrigo de Carvalho Andrade — CubeSat & RF Engineer \| Inatel	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
mckinleystation.org ↗	61 match 1 shared topics	McKinley Consortium — Permanent Human Civilization Beyond Earth	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
boardtheboosterrocket.com ↗	61 match 1 shared topics	Board the Booster Rocket	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
boldsphereplanet.com ↗	61 match 1 shared topics	BoldSphere Planet: Exploring Space, Science, and Innovation	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
axeon.day ↗	61 match 1 shared topics	Axeon — A consortium for the study of the inexplicable	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
jbnightsky.com ↗	61 match 1 shared topics	Nights at Melinda Heights	en	space-and-astronomy WordPress	robots llmsaihumans	emailphone	none
acosmicexplorer.com ↗	61 match 1 shared topics	Unlocking the Mysteries of the Universe	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
l5development.com ↗	61 match 1 shared topics	A privately funded, for profit, commercial space exploration and development program - L5Development.com	en	space-and-astronomy	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.