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 physicalelectronics.com

Physicalelectronics alternatives & similar sites

Surface Analysis Instruments and Equipment | PHI — 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 Science →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
peakscientific.com ↗	55 match shared topic	PEAK Scientific \| Hydrogen and Nitrogen Generator Manufacturers	en	science	robotsllmsaihumans	emailphone	none
alicat.com ↗	55 match shared topic	Precision Flow and Pressure Instrumentation - Alicat Scientific	en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robots llmsaihumans	emailphone	none
endress.com ↗	34 match shared topic	Flow, level, liquid analysis, optical analysis, pressure, temperature measurement, software and system products \| Endress+Hauser	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
conductsignal.com ↗	34 match shared topic	ConductSignal — Neuroscience Data Analysis Platform	en	science	robotsllmsaihumans	emailphone	none
kemppi.com ↗	34 match shared topic	Kemppi – Welding Equipment and software \| Kemppi	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
brandtech.com ↗	34 match shared topic	BRANDTECH Scientific \| Innovative Laboratory Equipment	en	science TYPO3	robotsllmsaihumans	email phone	none
ecoclean-group.net ↗	34 match shared topic	Industrial Parts Cleaning and Surface Treatment ǀ Ecoclean - Parts Cleaning and Surface Treatment	en	mechanical-and-industrial-engineering-industry TYPO3	robotsllmsaihumans	emailphone	none
intralox.com ↗	34 match shared topic	Intralox Conveyor Belts, Equipment, and Services \| Intralox	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
bibus.com ↗	34 match shared topic	BIBUS - Your global partner for system equipment	Switzerland~ en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	email phone	partial · 8
herrmannultrasonics.com ↗	34 match shared topic	Ultrasonic experts and trusted advisors in ultrasonic welding and equipment \| Herrmann Ultrasonics	en	mechanical-and-industrial-engineering-industry TYPO3	robotsllmsaihumans	emailphone	none
mtcin.com ↗	34 match shared topic	Machine Tools Centre: Process Automation Instruments Kolkata	India~ en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robots llmsaihumans	emailphone	none
oxinst.com ↗	34 match shared topic	Leading provider of high technology products and services for research and industry - Oxford Instruments	en	science	robotsllmsaihumans	emailphone	none
leeaint.com ↗	34 match shared topic	LEEA - The Lifting Equipment Engineers Association	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
polymer-testing.com ↗	34 match shared topic	Accredited Calibration Services \| Polymer Testing Instruments	en	mechanical-and-industrial-engineering-industry HubSpot	robotsllmsaihumans	emailphone	none
nafems.org ↗	34 match shared topic	NAFEMS Engineering Modelling, Analysis, Simulation Community	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
nafed.org ↗	34 match shared topic	National Association of Fire Equipment Distributors \| Chicago, IL 60601	United States~ en	mechanical-and-industrial-engineering-industry Weebly	robotsllmsaihumans	emailphone	none
industrialx.com ↗	34 match shared topic	Industrial X — The Industrial Operating System \| Buy, Sell & Value Industrial Equipment	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	email phone	none
ernstinstruments.com ↗	34 match shared topic	Ernst Instruments - Sparta, NJ	en	mechanical-and-industrial-engineering-industry WordPress	robotsllmsaihumans	email phone	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.