Audit any smart contract,
any chain
Paste your smart contract below. Sentinel's AI scans Solidity, Rust/Solana, Vyper, Move, Cairo/StarkNet, and Tact/TON for reentrancy, access control flaws, overflow risks, and 300+ vulnerability patterns — instantly.
Why devs choose Sentinel
Traditional audits take weeks and cost $5K-50K. We do it in seconds.
Instant Analysis
Scan any smart contract in under 10 seconds. No waiting for auditors.
Multi-Language AI
300+ vulnerability patterns for Solidity, Rust/Solana, Vyper, Move/Sui, Cairo/StarkNet, and Tact/TON smart contracts.
Detailed Reports
Get severity-rated findings with line numbers, descriptions, and language-specific recommendations.
Any Chain
Ethereum, Solana, Sui, Aptos, Base, Arbitrum, Monad — audit contracts across all major blockchains.
API Access
Integrate multi-language audits into your CI/CD pipeline. Scan on every commit automatically.
Export PDF
Professional audit reports you can share with investors, teams, and communities.
Supported Languages & Chains
Sentinel vs Traditional Audits
Simple, transparent pricing
Start free. Upgrade when you need more scans.
Explorer
Try it out
- 3 scans per day
- Basic vulnerability detection
- Severity ratings
- Community support
Pro
For builders & teams
- Unlimited scans
- AI deep analysis
- Gas optimization tips
- PDF export
- API access (1K calls/mo)
- Priority support
Enterprise
For teams & protocols
- Everything in Pro
- Unlimited API calls
- CI/CD integration
- Custom rules engine
- Team dashboard
- Dedicated support
- White-label reports
Stop paying $50K for audits
Scan your first contract for free. No signup required.