Expert Web3 Security Audits

Join the hundreds of clients who trust Quantstamp to secure their projects.

300+

Public Reports

1300+

Total projects to date

20+

Languages Supported

55+

Ecosystems supported

Securing the Future of Web3

In 2023, billions of dollars were lost to hacks and vulnerabilities. As the stakes continue to rise, ensuring the safety and reliability of your project has never been more crucial. Join the long list of web3's most notable projects that rely on Quantstamp to tackle the most complex security challenges, safeguard their assets, and secure the future of web3.

$2.3B

Lost to web3 hacks

$447M+

Lost to smart contract hacks

$769M+

Lost to rug pulls & scams

Blockchain Agnostic

Quantstamp has audited client systems on Ethereum, Solana, Flow, Binance Chain, Avalanche, and more.

Our Process

Recent Audit Reports

Quantstamp has secured 750+ projects across 40+ ecosystems. Browse and download all of our publicly-available reports below.

Why Quantstamp

Since 2017, we’ve worked with some of the most recognized names in web3. Discover why hundreds of clients trust Quantstamp to secure their projects.

Our team hails from companies such as the Ethereum Foundation, Google, Meta, MathWorks, Microsoft and others, with deep expertise in formal verification, static analysis, blockchain audits, penetration testing, and original leading-edge research.

Quantstamp is familiar with a wide range of programming languages and has audited Layer 1s, Layer 2s, DeFi protocols, NFT marketplaces, exchanges, clients, and more.

Quantstamp provides managed security services for continuous security and monitoring post-deployment.

Our insurance product, Chainproof, secures customers against smart contract hacks and slashing risks.

Quantstamp is securing web3 through our audits and security services, while also building the future of the ecosystem through our products, partnerships, investments, and education.

Frequently Asked Questions

What is a smart contract audit?

Where can I find out about a project that claims to be audited by Quantstamp?

How does the auditing process work? How do I initiate an audit?

How long does an audit take? How much does it cost?

Do you do audits on multiple chains?

Audit Readiness Guide

Check out our audit readiness guide for the lowdown on how to prepare for an audit.

Request an Audit

Join leading Web3 and established enterprises in securing your project.

Contact Us

Let us know how you would like to collaborate with us.