
Three Sigma
A leading European consulting firm offering code audits, economic audits, and blockchain design and development.

What is Three Sigma?
Three Sigma is a leading blockchain auditing firm dedicated to Web3 security. With expert auditing services and a meticulous approach, it ensures projects are secure, reliable, and ready to scale confidently. As service providers, Three Sigma offers smart contract auditing and development services, as well as support on the economic modeling ground, helping projects on areas such as tokenomics, mechanism design, and agent-based simulations through our proprietary framework.
Web3 dapps and developer tools related to Three Sigma
Discover blockchain applications that are frequently used with Three Sigma.
Developer resources from Alchemy

Who are the top blockchain service providers?
Looking for service providers that make building onchain easy? Meet the top players here.
How to use a blockchain API
Discover the basics of blockchain APIs, from the fundamentals to practical implementation steps.

Building the future of secure crypto wallets with Zengo & Alchemy
In the world of cryptocurrency, security breaches and wallet hacks make headlines almost daily. But amid these stories of loss and vulnerability, one company has maintained a perfect security record.
Three Sigma alternatives
Explore web3 competitors and apps like Three Sigma.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

