Blockchain Security • Smart Contract Audits • Web3 Protection
Secure Your Smart Contracts Before Hackers Find the Weaknesses!
Protect your blockchain project with comprehensive smart contract audits and secure smart contract development. HeistProof helps Web3 startups, DeFi protocols, NFT platforms, and enterprises identify vulnerabilities, strengthen security, and deploy with confidence.
34+
Contracts Audited
50+
Vuln Types Detected
<5s
Avg Scan Speed
Audit Your Contract Now
Paste your smart contract code and get instant AI security analysis – no sign up required!
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Paste your smart contract code below and get instant security analysis
📁 Project Context (Optional – Improves Analysis)
HEISTPROOF.AI
APPLICATION SECURITY
Identify. Test. Secure.
CLOUD SECURITY
Secure every cloud layer.
INFRASTRUCTURE
Uncover weaknesses.
COMPLIANCE
Meet standards. Build trust.
Powerful Audit Features
Everything you need for comprehensive smart contract security analysis
Smart Contract Audits
Identify critical vulnerabilities, logic flaws, and security risks before deployment with comprehensive manual and automated smart contract audits.
Smart Contract Development
Build secure, gas-efficient, and scalable smart contracts for DeFi, NFTs, DAOs, staking, and enterprise blockchain applications.
Security Assessment
Review your existing smart contracts to detect vulnerabilities, optimize code quality, and strengthen protocol security before launch.
Solidity Development
Custom Solidity smart contracts engineered with security-first architecture, optimized performance, and industry best practices.
DeFi & Token Development
Develop secure ERC-20, ERC-721, ERC-1155 tokens, staking platforms, liquidity protocols, DAOs, and DeFi smart contracts.
Post-Deployment Support
Continuous maintenance, contract upgrades, security improvements, and technical support to keep your blockchain applications secure.
Built for Web3 Founders
Web3 developers use Heistproof.ai to catch vulnerabilities before hackers do
34+
Smart Contracts
Audited
100%
Client
Satisfaction
50+
Security
Checks
<5 Days
Average Delivery
Time
Loved by Developers
See what Web3 builders are saying about Heistproof.ai
Ready to Secure Your Smart Contracts?
Launch with confidence through expert Smart Contract Audits and secure Smart Contract Development. Protect your blockchain project from vulnerabilities before deployment.
Request a Free Consultation →Simple, Transparent Pricing
Professional smart contract security for every budget
Free
Perfect for trying out smart contract security analysis
- ✓ 3 tokens per month
- ✓ Basic vulnerability detection
- ✓ Standard security reports
- ✓ Community support
- ✓ Advanced AI explanations
- ✓ Priority support
Pro
For professional developers who need comprehensive security analysis
- ✓ 150 tokens per month
- ✓ Advanced vulnerability detection
- ✓ Comprehensive security reports
- ✓ PDF export
- ✓ Priority email support
- ✓ Advanced AI explanations
Pro+
Enhanced features for teams and advanced security needs
- ✓ 250 tokens per month
- ✓ Advanced vulnerability detection
- ✓ Comprehensive security reports
- ✓ PDF export
- ✓ Priority email support
- ✓ Advanced AI explanations
Enterprise
Custom solutions for organizations with specific requirements
- ✓ Unlimited tokens
- ✓ Advanced vulnerability detection
- ✓ Comprehensive security reports
- ✓ PDF export
- ✓ 24/7 dedicated support
- ✓ Advanced AI explanations
Frequently Asked Questions!
What is a smart contract audit?
A smart contract audit is a comprehensive security review that examines blockchain smart contract code for vulnerabilities, bugs, and security flaws.
How long does a smart contract audit take?
With AI-powered analysis, you get instant results in seconds instead of weeks.
What types of vulnerabilities can you detect?
We detect reentrancy attacks, access control flaws, oracle manipulation, integer overflows, and many more.
How much does a smart contract audit cost?
We offer a free trial, with Pro plans starting at $100/month.
What blockchains and languages do you support?
We support Solidity, Vyper, and Rust smart contracts.
