Security firms and automated tools that audit Solidity, Vyper, and Rust smart contracts for vulnerabilities before deployment. A non-negotiable step before any mainnet launch handling real funds.
All tools independently reviewed. Updated 2026. Affiliate links marked *.
The most trusted smart contract security firm and audit partner
OpenZeppelin is the most recognized name in smart contract security, operating on two fronts: the OpenZeppelin Contracts library (open-source, used in the vast …
Automated and manual smart contract auditing with public security scores
CertiK is the highest-volume smart contract audit firm, having reviewed more protocols than any other security company — over 4,000 projects audited as of 2026.…