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Certik alternatives & similar sites

Largest Blockchain Security Auditor - CertiK — 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
triwei.io ↗	74 match 1 shared topics	TriWei - Blockchain Security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
triwei.com ↗	74 match 1 shared topics	TriWei - Blockchain Security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
0xlabs.ai ↗	73 match 1 shared topics	0xLabs \| Web3 Security Audit Platform	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
abyss.io ↗	73 match 1 shared topics	Digital Asset and Blockchain Security Solutions \| Halborn	en	information-and-network-security	robotsllmsaihumans	emailphone	none
ackee.xyz ↗	73 match 1 shared topics	Blockchain Security Services \| Ackee Blockchain	en	information-and-network-security Webflow	robotsllmsaihumans	emailphone	none
signetlabs.io ↗	73 match 1 shared topics	SIGNET Labs \| Blockchain Development, Security Audits & RWA Tokenization	en	information-and-network-security	robotsllmsaihumans	emailphone	none
0xweiss.com ↗	73 match 1 shared topics	0xWeiss - Security Researcher & Auditor	en	information-and-network-security	robotsllmsaihumans	emailphone	none
procur3.io ↗	72 match 1 shared topics	Full-Stack Blockchain Security Marketplace — Procur3	en	information-and-network-security	robotsllmsaihumans	emailphone	none
mmebv.be ↗	71 match 1 shared topics	MME \| Security Audits & Training	Belgium en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
mmesec.be ↗	71 match 1 shared topics	MME \| Security Audits & Training	Belgium en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
supplychainsecurity.ca ↗	71 match 1 shared topics	Supply Chain Security - By Datarisk Canada	Canada en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cqr.company ↗	70 match 1 shared topics	CQR \| Cybersecurity Services \| Penetration Testing \| Smart Contract Audit \| Blockchain Security	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
dedgesecurity.com ↗	70 match 1 shared topics	Dedge Security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
prodefendai.com ↗	70 match 1 shared topics	ProDefendAI - AI-Powered Security Token \| Blockchain Security Solutions	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
decentralizedcodexsecurity.com ↗	70 match 1 shared topics	The Blockchain Data Platform - Decentralized Codex Security	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
defaudit.com ↗	70 match 1 shared topics	Defensive Audit - Intelligent Security Auditor	en	information-and-network-security	robotsllmsaihumans	emailphone	none
decodasecurity.com ↗	70 match 1 shared topics	Decoda \| Security Infrastructure for Blockchain Financial Systems	en	information-and-network-security	robotsllmsaihumans	emailphone	none
deepdreamsec.com ↗	70 match 1 shared topics	Cybersecurity Audits for Law Firms \| DeepDream	en	information-and-network-security	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.