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Security Engine · Live
EVM SOL BSC

Audit your
smart contract.

AI finds vulnerabilities human reviewers miss.

Analyzing Ethereum
0x3f7A...b81d Verified
Security Score
87 / 100
Findings
Critical Reentrancy in withdraw()
High Integer overflow risk
Medium Access control gap
Analysis complete · 1.2s

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AI Assistant

Ask me anything about crypto and smart contracts

Real-time vulnerability analysis, code suggestions, attack simulation, and logic reasoning for smart contracts. Detect complex flaws before deployment.

  • Real-time analysis Vulnerability scanning in seconds, not days.
  • Multi-chain support EVM, Solana, and BSC out of the box.
  • Honeypot detection Catches rug-pull patterns human reviewers miss.
  • Conversational Ask anything about your contract's behavior.
AI Auditor

Start a conversation

Ask anything about smart contracts, audits, or vulnerabilities.

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Tools

Smart contract security & development

AI Security Audit
For Solo Developers
Free
1.99 USDT/mo
5audits/month
  • Instant results
  • Full PDF report
  • Priority queue
  • AI Security Copilot
  • On-Chain Analyze
  • Deep Audit Mode
For Production
6.99 USDT/mo
20audits/month
  • Instant results
  • Full PDF report
  • Priority queue
  • AI Security Copilot
  • On-Chain Analyze
  • Deep Audit Mode
Expert Services
Manual Audit
Expert review · 3–4 day delivery
~100 USDT
Smart Contract Dev
End-to-end secure development
600 USDT
AI Contract Generator
AI-generated secure contracts
Coming Soon

Service Specifications

Detailed technical documentation for all our security services

1. AI Security Audit

Free 5 audits / month

Standard Plan — Instant Automated Vulnerability Scan

Submit any smart contract address or source code and receive a comprehensive AI-generated security report in seconds. Each user gets 5 free audits — no registration required.

What's Included
  • Instant analysis (under 60 seconds)
  • 20+ vulnerability classes covered
  • Structured PDF report with severity ratings
  • AI Security Copilot chat
  • On-chain contract analyze
  • Priority queue during peak load
  • Deep Audit Mode (extended scan)

2. AI Security Audit

6.99 USDT / mo 20 audits / month

Pro Plan — 4× Higher Quota + Premium Features

Same security engine as the free Standard plan — with 4× the monthly quota, priority queue during peak load, and Deep Audit Mode for production-grade reviews. Auto-renews monthly; cancel anytime.

What's Included
  • Instant analysis (under 60 seconds)
  • 20+ vulnerability classes covered
  • Structured PDF report with severity ratings
  • AI Security Copilot chat
  • On-chain contract analyze
  • Priority queue during peak load
  • Deep Audit Mode (extended scan)

3. Pro Manual Audit

100 – 500 USDT

Expert Human Review — Tiered by Contract Size

A certified security engineer manually reviews your contract line by line, simulates attack vectors, and delivers a detailed report with remediation guidance. Price is determined by the number of lines of code after an initial free quote.

Pricing Tiers:
  • Basic (≤ 200 LoC): 100 USDT — standard ERC-20 tokens, simple contracts.
  • Standard (201 – 500 LoC): 300 USDT — medium complexity DeFi or utility contracts.
  • Premium (501 – 1000 LoC): 500 USDT — advanced protocols and multi-contract systems.
  • Quote: Click "Get Quote" on the Tools page — enter your contract, get an instant LoC count and fixed price before paying.
CUSTOM SOLUTION

4. Smart Contract Development

from 600 USDT

End-to-End Custom Blockchain Architecture

We design, write, test, and deploy secure smart contracts tailored to your business requirements. Every contract ships with a full internal security audit and a clean, gas-optimized codebase — ready for mainnet from day one.

Supported Solutions:
  • DeFi & Staking: Yield farming, lending protocols, liquidity pools, staking vaults.
  • Tokens & Presale: ERC-20/BEP-20 tokens, vesting schedules, ICO and presale contracts.
  • Gamification: Raffle and lottery systems, airdrop and reward distribution logic.
  • Governance: Multi-sig wallets, DAO governance contracts, timelock controllers.
  • Custom Logic: Any on-chain requirement — if it can be built on EVM, we can build it securely.

Developer Hub

Documentation, API Reference, and SDKs.

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Connect with developers, auditors, and crypto enthusiasts worldwide

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Quantum Audit

Quantum Audit

Intelligence-First Web3 Security

Automated AI analysis and certified expert review — fast, structured, and built for the decentralized world.

Platform at a glance

Key facts

Free
AI audit to get started
20+
Vulnerability categories
<60s
Typical report delivery
4
Supported networks
Process

How an audit works

From a contract address to a structured PDF report in under a minute. An optional manual review is available for protocols that need deeper inspection.

  1. 01

    Submit a contract address

    Paste a deployed contract address. The platform fetches the verified source code (when available) from the network's public block explorer.

  2. 02

    AI analysis runs

    The AI engine reviews the code for known vulnerability patterns and cross-references on-chain signals from public RPC endpoints.

  3. 03

    Structured PDF report

    Findings are returned in a PDF with severity classifications, affected code locations, and suggested remediations. Reports are stored in your account history.

  4. 04

    Optional manual review

    For protocols that need deeper scrutiny, you can request a manual audit performed by independent security engineers. Pricing and turnaround are listed on the Tools page.

Audit model

Two layers, one report

The platform combines automated AI analysis with optional manual review. Each layer produces its own structured output.

Layer 1 · Automated

AI Analysis

Real-time scan of contract source code against known vulnerability patterns, enriched with on-chain context.

  • Pattern recognition across 20+ vulnerability classes
  • On-chain context (ownership, holders, taxes)
  • PDF report with severity classifications
  • Under 60 seconds typical delivery
Layer 2 · Manual review

Human Engineers

Line-by-line review performed by independent security engineers for protocols that require deeper scrutiny.

  • Line-by-line manual review
  • Logic and business-flow edge cases
  • Written remediation guidance
  • 3–4 day typical turnaround
Coverage

Vulnerability categories

The AI engine analyzes contracts for a broad set of known vulnerability classes. The list below is representative, not exhaustive.

Reentrancy
Unprotected external calls allowing recursive entry.
Access Control
Missing or weak ownership and role checks.
Integer Overflow
Unchecked arithmetic outside safe ranges.
Logic Flaws
Incorrect business-rule implementation.
Token Tax Risk
High buy/sell taxes and honeypot patterns.
Holder Concentration
Top-holder share signaling centralization risk.
Proxy & Upgrade
Mutable logic via upgradable proxy patterns.
Liquidity Lock
Unlocked or rug-pull-prone LP positions.
Networks

Supported networks

Smart contracts on the following networks can be analyzed. Network detection is automatic from the contract address format.

Ethereum
BNB Chain
Polygon
Solana
Why us

What sets us apart

Frontier AI engine

Modern AI models scan contract code for 20+ vulnerability classes — typically in under a minute.

Live on-chain context

Every report pulls real-time signals from public RPC endpoints: tax flags, ownership, holders, liquidity.

Multi-chain coverage

EVM networks (Ethereum, BNB Chain, Polygon) plus Solana — analyzed under a single workflow.

Independent human reviewers

Manual audits are performed by independent security engineers, not in-house staff with conflicts.

FAQ

Common questions

Is the AI audit really free?
Yes. The Standard plan provides 5 AI audits per month at no cost. Higher-volume usage is available on the Pro plan listed on the Tools page.
How accurate is the AI analysis?
The AI engine reviews code against known vulnerability patterns and on-chain signals. It performs well on common classes but does not replace a manual review for protocols handling significant value. For deeper assurance the Manual Review layer is available.
Do you store the contracts I submit?
The platform retrieves source code from public block explorers at the moment of analysis. Generated PDF reports are saved to your account history so you can re-download them later.
Which networks are supported?
EVM-compatible networks Ethereum, BNB Chain, and Polygon, plus Solana. Network is detected automatically from the contract address.
How long does a manual review take?
Typical turnaround for a manual review is 3–4 days, depending on contract complexity. Pricing and current turnaround are listed on the Tools page.

Terms of Service

Effective date: January 1, 2026

1. Acceptance of Terms

By accessing or using the Quantum Audit platform ("Service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, you may not use the Service.

2. Description of Service

Quantum Audit provides automated smart contract security analysis, AI-powered auditing tools, and related blockchain security services. The Service is provided on an "as-is" and "as-available" basis.

3. User Responsibilities

You are responsible for all activity occurring under your account. You agree not to use the Service for any unlawful purpose or in violation of any applicable regulations. You must not attempt to circumvent any security or access controls implemented in the Service.

4. Wallet Connection & Payments

By connecting your Web3 wallet, you authorize Quantum Audit to interact with your wallet address solely for authentication and payment processing purposes. All on-chain transactions are irreversible. Quantum Audit is not responsible for funds sent to incorrect addresses due to user error.

5. Intellectual Property

All audit reports, AI-generated analyses, and platform content are the intellectual property of Quantum Audit. You are granted a non-exclusive, non-transferable license to use the reports generated for you solely for your own internal security review purposes.

6. Limitation of Liability

Quantum Audit makes no warranties regarding the completeness or accuracy of any audit or analysis. Audit results are informational only and do not constitute a guarantee against exploits or losses. In no event shall Quantum Audit be liable for any indirect, incidental, or consequential damages arising from use of the Service.

7. Modifications

We reserve the right to modify these Terms at any time. Continued use of the Service after changes constitutes acceptance of the new Terms.

8. Governing Law

These Terms shall be governed by and construed in accordance with applicable international law. Any disputes shall be resolved through binding arbitration.

Contact

For any questions regarding these Terms, contact us via our official Telegram channel.

Privacy Policy

Effective date: January 1, 2026

1. Data We Collect

We collect your Telegram user ID, public wallet address (after you connect), smart contract addresses you submit for analysis, and anonymized usage metrics. We do not collect private keys, seed phrases, or any personal financial data beyond what is publicly available on-chain.

2. How We Use Your Data

Your data is used to provide the Service, improve our AI models, generate audit reports, process payments, and communicate service updates. We do not sell your personal data to third parties.

3. Wallet Data

Your public wallet address is stored in our database solely for authentication and payment verification purposes. We verify your on-chain transactions using public blockchain explorers (e.g., Etherscan). No private wallet data is ever requested or stored.

4. Third-Party Services

We use the following third-party services: Telegram (messaging platform), Reown/WalletConnect (wallet connection infrastructure), an LLM provider for source-code analysis, and Etherscan (blockchain data). Each of these services has its own privacy policy.

5. Data Retention

Audit reports are stored for up to 12 months to enable re-access. Payment records are retained for 5 years as required by financial compliance standards. You may request deletion of your data by contacting our support team.

6. Security

We implement industry-standard security measures including HTTPS encryption, server-side signature verification, and database access controls. However, no system is 100% secure and we cannot guarantee absolute security.

7. Your Rights

You have the right to access, rectify, or request erasure of your personal data. To exercise these rights, contact us through our official Telegram support channel.

Contact

For privacy inquiries, contact us via our official Telegram channel at @quantum_audit_bot.

Disclaimer

Effective date: January 1, 2026

No Financial Advice

Nothing on the Quantum Audit platform constitutes financial, investment, legal, or tax advice. All content, including audit reports and AI analysis, is provided for informational purposes only. You should conduct your own independent research and consult qualified professionals before making any financial decisions.

No Guarantee of Security

Audit results produced by Quantum Audit, whether automated or assisted by human experts, do not guarantee that a smart contract is free of vulnerabilities, exploits, or security risks. The blockchain security landscape evolves rapidly and new attack vectors are constantly emerging.

AI-Generated Content

A portion of our analysis is generated using AI language models. AI-generated content may contain errors, inaccuracies, or omissions. You should treat AI-generated audit content as a supplementary tool and not as a definitive security certification.

Blockchain Risks

Interacting with blockchain networks and smart contracts carries inherent risks including but not limited to: smart contract exploits, network congestion, irreversible transactions, regulatory changes, and market volatility. Quantum Audit is not responsible for any losses incurred as a result of blockchain interactions.

Third-Party Protocols

References to third-party protocols, tokens, or projects within our platform do not constitute an endorsement. We are not responsible for the conduct, security, or financial stability of any third-party protocol.

Acknowledgment

By using Quantum Audit, you acknowledge that you have read and understood this disclaimer and accept all risks associated with the use of blockchain technology and AI-generated security analysis.

AI Audit

EVM · BSC · SOL

AI security analysis for smart contracts

Pro
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Free · Instant · PDF Report
Free Tier Audits: 5 / 5
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