similar sites

Browse

AI Report Tools

Sites similar to hdexgroup.com

Hdexgroup alternatives & similar sites

HDEX | hydrogen exchange — 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 Power And Energy Industry →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
acthydrogen.com ↗	69 match 1 shared topics	Home - ACT Hydrogen	United States~ en	power-and-energy-industry WordPress	robots llmsaihumans	emailphone	none
ibeeblock.com ↗	69 match 1 shared topics	Beeblock — Modular Hydrogen Energy	en	power-and-energy-industry	robotsllmsaihumans	emailphone	none
mintalh2.com ↗	69 match 1 shared topics	Mintal Hydrogen	en	power-and-energy-industry	robotsllmsaihumans	emailphone	none
iexindia.com ↗	69 match 1 shared topics	IEX \| Indian Energy Exchange	en	power-and-energy-industry	robotsllmsaihumans	email phone	none
accretion-energies.com ↗	68 match 1 shared topics	Accretion Energies - Powering the hydrogen economy	en	power-and-energy-industry	robotsllmsaihumans	emailphone	none
dragonergy.com ↗	68 match 1 shared topics	DragoNergy \| green hydrogen	en	power-and-energy-industry Wix	robots llmsaihumans	emailphone	none
helion-hydrogen-power.com ↗	68 match 1 shared topics	fuel cell hydrogen PEM stack energy manufacturer \| Helion	en	power-and-energy-industry	robotsllmsaihumans	emailphone	none
ihydrogensolutions.com ↗	67 match 1 shared topics	IHYDROGEN Solutions \| Hydrogen Infrastructure, Engineered for Deployment	en	power-and-energy-industry	robotsllmsaihumans	emailphone	none
abchydrogen.com ↗	67 match 1 shared topics	ABC Hydrogen \| Solar Generated Hydrogen for the Future	United States~ en	power-and-energy-industry	robotsllmsaihumans	emailphone	none
helinor.biz ↗	67 match 1 shared topics	Hydrogen Fuel Cells for Maritime Vessels \| HELINOR Energy	en	power-and-energy-industry	robotsllmsaihumans	email phone	none
helinorhybrid.com ↗	67 match 1 shared topics	Hydrogen Fuel Cells for Maritime Vessels \| HELINOR Energy	en	power-and-energy-industry	robotsllmsaihumans	email phone	none
cheehong.com ↗	67 match 1 shared topics	Hydrogen Energy Solutions,Hydrogen Electrolyzer Manufacturers\|Cheehong.com	en	power-and-energy-industry	robotsllmsaihumans	email phone	none
ihtwo.com ↗	67 match 1 shared topics	Independence Hydrogen - Reliable, Affordable, Clean.	en	power-and-energy-industry WordPress	robotsllmsaihumans	emailphone	none
fuelcellsystems.co.uk ↗	67 match 1 shared topics	Fuel Cell Systems UK \| Off-Grid Power & Hydrogen Refuelling Solutions	United Kingdom en	power-and-energy-industry Squarespace Magento	robotsllmsaihumans	emailphone	none
idrogenia.com ↗	66 match 1 shared topics	Idrogenia : Hydrogen sector consulting & investment	France~ en	power-and-energy-industry WordPress	robotsllmsaihumans	emailphone	none
fuelcellcorridor.com ↗	66 match 1 shared topics	Ohio Fuel Cell & Hydrogen Coalition \| Ohio Hydrogen Economy	en	power-and-energy-industry WordPress	robotsllmsaihumans	emailphone	none
ich2p.com ↗	66 match 1 shared topics	Home - 17th International Conference on Hydrogen Production	en	power-and-energy-industry WordPress	robotsllmsaihumans	emailphone	none
backbonerenewables.com ↗	66 match 1 shared topics	Backbone Electricals \| Solar EPC \| BESS \| Green Hydrogen India	en	power-and-energy-industry	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.