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Defelsko alternatives & similar sites

DeFelsko Coating Thickness Gages and Inspection Instruments — 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 Mechanical And Industrial Engineering Industry →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
kiwa.com ↗	61 match shared topic	Kiwa, a global specialist in Testing, Inspection, Certification (TIC) and Training.	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
applus.com ↗	61 match shared topic	Applus+: Testing, Inspection and Certification Worldwide	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
mtcin.com ↗	61 match shared topic	Machine Tools Centre: Process Automation Instruments Kolkata	India~ en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robots llmsaihumans	emailphone	none
polymer-testing.com ↗	61 match shared topic	Accredited Calibration Services \| Polymer Testing Instruments	en	mechanical-and-industrial-engineering-industry HubSpot	robotsllmsaihumans	emailphone	none
international-pc.com ↗	61 match shared topic	Protective Coatings \| International-pc	en	mechanical-and-industrial-engineering-industry Adobe Experience Manager	robotsllmsaihumans	emailphone	none
zetec.com ↗	61 match shared topic	Top Nondestructive Testing (NDT) & Inspection Solutions Company \| Zetec	en	mechanical-and-industrial-engineering-industry WordPress	robotsllmsaihumans	emailphone	none
ernstinstruments.com ↗	61 match shared topic	Ernst Instruments - Sparta, NJ	en	mechanical-and-industrial-engineering-industry WordPress	robotsllmsaihumans	email phone	none
ppgpmc.com ↗	61 match shared topic	PPG Protective and Marine Coatings	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
marposs.com ↗	61 match shared topic	Precision equipment for measurement, inspection and test \| Marposs	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	none
wipotec.com ↗	61 match shared topic	☆ Innovator for Weighing Technology & Inspection Solutions	en	mechanical-and-industrial-engineering-industry TYPO3	robotsllmsaihumans	emailphone	none
pro-surve.com ↗	61 match shared topic	Pro-Surve Technical Services \| Home \| Inspection Engineering	en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robotsllmsaihumans	email phone	none
uni-trend.com ↗	61 match shared topic	UNI-T \| Measurement Meters, Testing Instruments and Thermal Imaging – Uni-Trend: Your trusted partner for test and measurement solutions.	en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robotsllmsaihumans	emailphone	none
amspecgroup.com ↗	61 match shared topic	Global Testing, Inspection & Certification Services \| AmSpec	en	mechanical-and-industrial-engineering-industry WordPress	robotsllmsaihumans	emailphone	none
elcometer.com ↗	61 match shared topic	Elcometer - World Leaders in Inspection Equipment, Blast Equipment, Spray Equipment and Laboratory & Physical Test Equipment	United Kingdom~ en	mechanical-and-industrial-engineering-industry Magento	robotsllmsaihumans	emailphone	none
qai.org ↗	61 match shared topic	QAI Product Testing, Certification and Inspection Services \| Laboratories	en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robotsllmsaihumans	email phone	none
sierrainstruments.com ↗	61 match shared topic	Flow Meter Devices & Mass Controllers \| Sierra Instruments	en	mechanical-and-industrial-engineering-industry	robotsllmsaihumans	emailphone	partial · 1
ashcroft.com ↗	61 match shared topic	Pressure Instruments - Temperature Instruments \| Ashcroft	en	mechanical-and-industrial-engineering-industry WordPress WooCommerce	robotsllmsaihumans	email phone	none
besgroup.com ↗	61 match shared topic	Engineering Risk Management & Safety Inspection Services	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.