Trusted by 100s of Web3 teams
Expert Manual Smart Contract Audits Starting at $5,000
The combination of advanced tooling and experienced security researches allows us to deliver outsized results.
$250M+ secured
1–3 week turnaround
Starting at $5k
$250M+ Secured
110+ Contracts Audited
67% Lower Cost
Audits Last 40% Longer
For teams that need speed, accuracy and affordability
Everything in your audit, explained
Audits but better
1,000+ patterns
Advanced Detection
Finds advanced vulnerabilities (logic bombs, reentrancy)
98.3% accuracy
100% Consistent
Consistent, reliable framework
Your workflow
Developer-First
Connects directly to GitHub (EVM)
Actionable fixes
Detailed Reports
Reports focus on what changed, why, and how to fix
testimonials
Teams use Fidesium to support manual audits, validate post-audit changes, and maintain defensible security evidence across releases.
“Securing our contracts with Fidesium from the start turned ideas into audited, deployed products in under 6 weeks.”
Michael Jelen
CEO PB&J Consulting
“Insightful, clear, and fast – Fidesium helped us level up our codebase immediately.”
Andrew Robinson
Co-Founder Endcorp
From repo to report in 1–3 weeks
Step 01
Submit repo & scoping call (24–48 hrs)
Step 02
Automated pre-scan surfaces initial issues
Step 03
Expert auditors go deep on logic & economic risk
Step 04
Draft report + fix guidance delivered
Step 05
You remediate; we verify fixes at no extra cost
Step 06
Final report, badge, NFT attestation issued
Security researchers
12+competition wins across top Web3 audit contests
14
Entries
7
Findings
1
Medium
4
High
2
Medium
Transparency
Professional Audit
$5000 +
Manual line-by-line code review
EVM, Solana & multi-chain support
Logic & economic risk analysis
2 rounds of fix verification
Public report + badge + NFT
1 month continuous scanning
1–3 week turnaround
Enterprise Security
Custom
Bug bounty management
Dedicated security team
Multi-contract & protocol-level review
Ongoing advisory retainer
Priority scheduling
Custom SLA & reporting
Incident monitoring
Bundle & Save
Manual audit + 6 months scanning = 30% off
Traditional firms charge $50k–$150k for equivalent coverage
Real Outcomes
PBJ
PB&J Consulting
CHALLENGE
DeFi protocol launching across EVM chains needed comprehensive audit before a tight mainnet deadline.
3 Critical · 2 High vulnerabilities
OUTCOME
Shipped on time with zero post-launch incidents.
“Fidesium turned our ideas into audited, deployed products in under 6 weeks.”
EC
Endcorp
CHALLENGE
Cross-chain bridge with complex token logic needed urgent security review before public launch.
1 Critical · 4 High vulnerabilities
OUTCOME
Launched securely with full public report published.
“Insightful, clear, and fast – Fidesium helped us level up our codebase immediately.”
Frequently Asked Questions
How long does a manual audit take?
Most audits complete in 1–3 weeks depending on codebase complexity. We provide a timeline estimate during the initial scoping call within 24–48 hours of submission.
What chains do you support?
We support EVM-compatible chains (Ethereum, Polygon, Arbitrum, Base, etc.), Solana, and multi-chain protocols. If your chain isn’t listed, reach out — we likely support it.
Do I still need a manual audit if I use your automated tool?
Automated scanning catches common vulnerabilities fast, but manual audits uncover complex logic bugs, economic exploits, and protocol-level risks that automated tools miss. We recommend both for maximum coverage.
What happens if new vulnerabilities are found after launch?
Your audit includes 1 month of continuous automated scanning post-launch. If new issues surface, we alert you immediately with actionable remediation steps.
How does your price compare to other audit firms?
Our combination of advanced tooling and expert researchers lets us start at $5,000.
What's the difference between manual and continuous scanning?
A manual audit is a deep, point-in-time review by human experts. Continuous scanning monitors your contracts automatically after deployment, catching regressions and new attack vectors as they emerge.