Discover the World's Top Smart
Contract Auditing Companies

Certik describes themselves as the premier blockchain and smart contract cybersecurity startup.

ChainSecurity are the winners of multiple Ethereum Foundation grants and the creators of Securify, a security scanner for Ethereum smart contracts, as well as Chaincode Scanner, a security analyzing tool for hyperledger fabric smart contracts. They also offer custom tailored smart contract audits to their clients.

Chainsulting is a business consulting company in the fields of Security Token Sales, Blockchain, DLT, Crowdfunding, e-payment and more. Chainsulting assists companies during and after their crowdfunding, which also includes smart contract code audits.

CoinFabrik audits smart contracts and apps looking for exploitable security flaws, errors, inefficiencies and any unexpected behavior.

Dedaub offers significant security expertise, combined with leading program analysis technology to secure your blockchain projects.

Top technology: contract-library.com, several studies/audits for the Ethereum Foundation.

Top security: numerous high-profile vulnerabilities in third-party projects discovered and disclosed.

Market experience: long-term auditors of multiple top-25 DeFi protocols, managing billions of dollars.

Hacken is a cybersecurity company that conducts audits of Ethereum, EOS, TRON and NEO smart contracts. Their team involves security experts from all over the world.

Kaspersky is the world’s largest privately held vendor of cybersecurity solutions which has been operating for over 21 years. Performed by industry leaders, Kaspersky Token Offering Security guarantees in-depth smart contract code review to identify logic errors, vulnerabilities and undeclared functionality. For an even higher level of security, the solution includes an incident response service, protection from fraud and phishing, and a cybersecurity training program. The company also provides for marketing support to create additional media opportunities.

MixBytes is a team of programmers. They fullfill technical projects, implement blockchain technologies, write smart contracts. They conduct corporate training and open lectures.

Zeppelin are one of the creators of key standards and infrastructures for developing and operating smart contract systems, and they’re best known for their ZeppelinOS and the OpenZeppelin framework. They also provide smart contract security audits.

Quantstamp is a smart contract security company that is developing the Quantstamp protocol and automated security tools, and conducts manual audits. The Quantstamp protocol aims to enhance smart contract security and the reputation of projects that create smart contracts by producing openly accessible scan reports.