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certdog – Fetching all your digital certificates — 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 Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
checkssl.com ↗	71 match 2 shared topics	ssl & digital certificate tools	en	software-and-applications	robotsllmsaihumans	emailphone	none
certifynow.app ↗	69 match 2 shared topics	CertifyNow — Digital Certificate Verification Platform	en	software-and-applications	robots llmsaihumans	emailphone	none
certmangler.dev ↗	66 match 2 shared topics	certkit — Certificate Bundle Tool	en	software-and-applications	robotsllmsaihumans	emailphone	none
certmate.org ↗	66 match 2 shared topics	CertMate - SSL Certificate Management System	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
chillssl.com ↗	66 match 2 shared topics	SSL Monitoring Platform That Verifies Your Certificates Automatically \| Chill SSL	en	information-and-network-security	robotsllmsaihumans	emailphone	none
certfix.io ↗	65 match 2 shared topics	CertFix — Automated mTLS Certificate Management	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
certifd.io ↗	65 match 2 shared topics	Online Certificate & Diploma Generator \| Certifd	en	information-and-network-security	robotsllmsaihumans	emailphone	none
transparium.com ↗	65 match 2 shared topics	EtherURL - Blockchain Certificate Management	en	information-and-network-security	robotsllmsaihumans	emailphone	none
trustkibu.com ↗	65 match 2 shared topics	The Trust Layer For Our Digital World \| Kibu	en	information-and-network-security	robotsllmsaihumans	emailphone	none
certkit.io ↗	65 match 2 shared topics	CertKit SSL/TLS Certificate Lifecycle Management Software	United States~ en	software-and-applications	robotsllmsaihumans	emailphone	none
trucred.com ↗	64 match 2 shared topics	TrueCred® \| Digital Credential and Badge Platform	en	software-and-applications WordPress WooCommerce	robotsllmsaihumans	emailphone	none
truecred.com ↗	64 match 2 shared topics	TrueCred® \| Digital Credential and Badge Platform	en	software-and-applications WordPress WooCommerce	robotsllmsaihumans	emailphone	none
liberion.dev ↗	64 match 2 shared topics	Liberion - Digital Identity Protocol	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
autenti.com ↗	64 match 2 shared topics	Autenti: European Digital Trust Platform	en	software-and-applications HubSpot	robotsllmsaihumans	emailphone	none
certfid.io ↗	63 match 2 shared topics	CertFID - Tap. Certify. Done.	en	software-and-applications	robots llmsaihumans	emailphone	partial · 12
librebase.io ↗	63 match 2 shared topics	The Frontier of Digital Freedom \| Astrobase	en	information-and-network-security	robotsllmsaihumans	emailphone	none
demux.co.uk ↗	63 match 2 shared topics	Forensic Software & Hardware \| DEMUX™ Digital Tools	United Kingdom en	software-and-applications	robotsllmsaihumans	emailphone	none
fixzensolutions.com ↗	63 match 2 shared topics	Fixzen Solutions \| Top Software & Digital Security Agency	en	software-and-applications WordPress	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.