Trusted by Top Web3 Teams

Client Face
GMX
"Guardian is one of the best auditors we have worked with so far. Paying per vulnerability helps ensure that goals are aligned and we wish this format was more widely adopted. Contract code was thoroughly vetted with high quality reports including detailed recommendations and working proof of concept tests to demonstrate issues."

X ~ Lead Solidity Developer, GMX

Client Face
Orderly
"As a security audit company, Guardian's approach to security and overall effectiveness is truly exceptional. Working with them has been a revelation – their auditors are among the best we've ever collaborated with. Their swift and clear communication is a testament to their commitment, and their unparalleled domain expertise in DeFi, especially derivatives, sets them apart."

Slava Gerashenko
~ Orderly Network

Client Face
Dolomite
"The Guardian team’s attention to detail is top-notch. Sometimes when you get an audit done, you wonder how closely the team looked at your code and considered all surface area for attacks. We sleep soundly at night knowing that Guardian went through every detail of our codebase rigorously."

Corey Caplan ~ Founder, Dolomite

Featured Audits

200+ Critical Vulnerabilities Prevented

View our portfolio of 1,000+ findings from dozens of security reviews

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product

Pay-Per-Vulnerability

Just a small downpayment to begin the audit, after that, only pay if vulnerabilities are found!

Uncover vulnerabilities with:

  • • Expert manual review
  • • Rigorous smart contract testing
  • • Specialized Static and Symbolic Analysis
  • • Evaluation against past exploits
  • • Remediation consultation
Find Vulnerabilities Now ➔

Designed For Bulletproof Security

Deep Analysis

• Expert line by line review of project code
• Comprehensive code coverage testing
• Advanced automated verification via symbolic execution, static analysis, stateful + stateless fuzzing

Remediation

• Recommended alleviations for all findings
• Consultation with the auditee based on improvements and outstanding issues

Report

• Preliminary report with all findings and recommendations
• Thorough and transparent final audit report containing all remediations

Here's How It Works

Reserve An Audit

Provide a small downpayment to begin the smart contract review and audit.

Intermediate Report

Review and alleviate all vulnerabilities in an intermediate report.

Final Report

Pay based on the vulnerabilities uncovered and receive the final report.

Ready To Secure Your Contracts?

Get your Guardian Audit started now

The Guardian Team

We're passionate about securing the bleeding edge of blockchain.

Daniel

Lead Security Researcher

0xKato

Associate Security Researcher

ABA

Security Researcher

Kiki

Security Researcher

Owen

Lead Security Researcher

Frequently asked questions

Do you perform an audit re-assessment?

Yes! We provide a full re-assessment of remediations for vulnerabilities uncovered during the security review process. The focus of remediations review hinges on the original vulnerability being resolved as well as the remediation introducing no new vulnerabilities.

How much does the smart contract audit cost?

Downpayment cost and per-vulnerability rates range by audit urgency, and smart contract complexity. We accept DAI, USDC, or USDT.

Submit an application for a quote to receive a customized and transparent outlay.

Where does the report get published?

Security reviews performed by Guardian Audits are publicly posted on the Guardian GitHub to provide transparency and trust. However, you may publish the review result wherever you like.