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Top Smart Contract Audit Companies

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60 companies for Smart Contract Audit

The Blockchain Auditor's Logo

The Blockchain Auditor

Los Angeles, United States

B

1-10 Employees

2020

Key takeaway

The Blockchain Auditor team specializes in smart contract audits, employing a comprehensive 15-step checklist to identify potential exploits and issues in contract code. Upon completion, clients receive a detailed report and an NFT Card as a permanent proof of the audit, enhancing investor confidence in the security of their assets.

Reference

Core business

The Blockchain Auditor - Ethereum Audit & Contract Code Reports

Theblockchainauditor.com is a full service auditing service for erc-20 coins and contract codes for the ethereum blockchain. Give your investors peace of mind today.

SigloTech's Logo

SigloTech

Málaga, Spain

A

- Employees

2018

Key takeaway

SigloTech specializes in Blockchain, Cryptocurrency, and Smart Contracts, offering dedicated Smart Contract Audit services. Their expertise in these areas positions them as a key player in ensuring the integrity and security of smart contracts.

Reference

Service

Smart Contract Audit Services - SigloTech S.L.

Hacken's Logo

Hacken

Lisbon, Portugal

A

101-250 Employees

2017

Key takeaway

Hacken emphasizes the importance of blockchain security in the Web3 ecosystem, highlighting their commitment to protecting assets and fostering a transparent and trustworthy environment free from scams and hacks.

Reference

Service

Smart Contract Audit

Hacken is a trusted blockchain security auditor on a mission to make Web3 a safer place by contributing to security standards. Established in 2017, we have audited 1,200 clients. As a vertically-integrated company with over 150 global talents, including 60+ certified engineers and 10 CCSSAs, Hacken delivers high-quality solutions at every level of blockchain security. As a contributor to the EEA EthTrust Security Levels Specification and a member of INATBA, over 180+ Web3 projects choose Hacken as a trusted security partner. We are continuously raising the bar for blockchain security. Our services include Smart Contract Audit, Blockchain Protocol Audit, dApp Audit, Penetration Testing, Bug Bounty, Proof of Reserves, CCSS Audit, and Tokenomics Audit & Design.

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QuillAudits's Logo

QuillAudits

Dubai, United Arab Emirates

C

11-50 Employees

2018

Key takeaway

QuillAudits specializes in smart contract auditing services for Ethereum, providing a comprehensive approach to identify security flaws and vulnerabilities. With a strong track record of securing over 1000 Web3 projects, they are highly recommended for their professional execution and valuable feedback throughout the audit process.

Reference

Service

Smart Contract Auditing Services for Ethereum Blockchain

QuillAudits offers best smart contract auditing services. 🚀Get your Ethereum Blockchain smart contract audited and secured by top notch auditors at QuillAudits.

Blockchain Audit's Logo

Blockchain Audit

London, United Kingdom

A

11-50 Employees

-

Key takeaway

The company offers comprehensive smart contract auditing services across various major blockchain platforms, including Ethereum and Binance Smart Chain. Their team of security experts utilizes advanced tools to identify vulnerabilities, ensuring the security of your code, and provides free re-audits after remediation.

Reference

Core business

Blockchain Audit – Blockchain Audit is an analytical and engineering agency focused on blockchain technology solutions and audits.

Zenoic's Logo

Zenoic

Sandton, South Africa

C

1-10 Employees

2016

Key takeaway

The company specializes in smart contract auditing, providing comprehensive reports that identify functional and security issues, thereby enhancing the security model of your system. With extensive experience and a track record of securing high-risk products, they ensure your smart contracts operate as intended, helping to prevent potential cyberattacks.

Reference

Service

Smart Contract Auditing | iosiro

Perform a comprehensive security audit on your smart contracts. Identify functional and security issues and improve the security model of the system, before being the victim of a cyberattack.

CoinRisk's Logo

CoinRisk

Bonn, Germany

A

1-10 Employees

2021

Key takeaway

AuditOne specializes in providing reliable and transparent smart contract audits, addressing the growing need for security in the Web3 space. With a unique 4-for-1 audit approach, they ensure high-quality assessments by multiple independent auditors, making them a trusted resource for founders seeking to secure their products.

Reference

Core business

AuditOne: Audits | Smart Contract Security Platform

Looking for a smart contract audit? Look no further. AuditOne gathers qualified auditors providing quality and affordable smart contract audits.

Blockchainsec.io's Logo

Blockchainsec.io

Dubai, United Arab Emirates

C

11-50 Employees

-

Key takeaway

The company specializes in smart contract audits, employing a team of ethical hackers who utilize a mix of static and automated analysis, manual reviews, and functionality assessments to ensure the security of smart contracts and related applications. Their comprehensive approach also includes penetration testing and adherence to internationally recognized methodologies, making them a reliable choice for blockchain cybersecurity.

Reference

Core business

Smart Contract Audit - Blockchain Cybersecurity - Blockchainsec.io - BlockchainSec

Award-winning ethical hackers acknowledged and rewarded by top companies to help you secure your applications end to end beyond Smart Contract Audits.

Blockchain Reactor's Logo

Blockchain Reactor

Dublin, Ireland

A

11-50 Employees

2018

Key takeaway

The company specializes in blockchain consultancy and offers comprehensive and standardized audits of Ethereum smart contracts through rigorous independent reviews. Their services also include smart contract development and support, making them a strong candidate for smart contract auditing needs.

Reference

Product

Smart Contract Security Audits | ISO27001 Certified | Blockchain Reactor

We provide comprehensive and standardized smart contract security audits for the Ethereum blockchain through rigorous independent reviews.

Applicature's Logo

Applicature

Temecula, United States

B

11-50 Employees

2017

Key takeaway

Applicature offers comprehensive smart contract audit services, utilizing both automated and manual methods to enhance security and ensure compliance. Their expertise in blockchain architecture and strategic partnerships, such as with Oracle, further bolster their capability to support and validate your blockchain projects effectively.

Reference

Service

Automated and Manual Smart Contract Audit - Applicature

Applicature in-depth smart contract audit increases the security of potentially vulnerable areas through standard compliance check and test running.


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Things to know about Smart Contract Audit

What is Smart Contract Audit?

A smart contract audit is a comprehensive evaluation process designed to identify vulnerabilities, bugs, and security flaws within a smart contract's code. This procedure typically involves a detailed examination by experienced auditors who use various methodologies to assess the contract’s functionality and security. By analyzing the code, auditors can ensure that the smart contract behaves as intended and adheres to best practices, which is crucial for maintaining trust in blockchain applications. The results of a smart contract audit can help developers address potential risks and enhance the overall security of decentralized applications.


Why is Smart Contract Audit important for blockchain projects?

Smart Contract Audit is crucial for blockchain projects as it ensures the security and reliability of smart contracts. By identifying vulnerabilities and potential exploits, audits help prevent significant financial losses and reputational damage. The decentralized nature of blockchain makes it essential for projects to operate flawlessly, as any error can lead to irreversible consequences. Additionally, an audit provides transparency and builds trust among users and investors. A verified smart contract instills confidence in the project, encouraging participation and investment. Overall, thorough audits are integral to maintaining the integrity of blockchain solutions and fostering a secure environment for all stakeholders.


How does Smart Contract Audit enhance security?

Smart Contract Audits significantly enhance security by identifying vulnerabilities and flaws within the smart contract code before deployment. These audits involve a thorough examination of the contract’s logic, ensuring that it functions as intended and adheres to best practices. By employing specialized tools and expert knowledge, auditors can detect issues such as reentrancy attacks, overflow errors, and improper access controls. Their findings allow developers to rectify weaknesses, thereby reducing the risk of exploitation and ensuring the integrity of the contract once it is live on the blockchain. Overall, conducting a smart contract audit fosters a safer environment for users and instills confidence in the project's reliability.


What are the typical steps involved in a Smart Contract Audit?

1. Preliminary Assessment
This initial phase involves a thorough review of the smart contract's documentation and intended functionality. Auditors evaluate the code structure and identify potential areas of concern that may require deeper analysis.

2. Code Review
During this step, the auditors analyze the smart contract's code line by line. They check for vulnerabilities, coding best practices, and adherence to security standards, ensuring that the code performs as intended without any flaws.

3. Testing
Auditors conduct various tests, including unit tests and integration tests, to simulate potential usage scenarios. This helps in identifying logical errors and vulnerabilities that could be exploited.

4. Automated Analysis
Utilizing automated tools, auditors perform static analysis to detect common vulnerabilities such as reentrancy, overflow/underflow, and gas limit issues. This complements manual testing efforts, providing a more comprehensive security assessment.

5. Report Generation
After completing the audit, a detailed report is compiled. This document outlines the findings, including identified vulnerabilities, recommended fixes, and an overall assessment of the smart contract's security posture.

6. Remediation Support
Auditors often provide guidance on how to address the identified issues. They may assist developers in implementing the necessary changes to enhance security and functionality.

7. Final Review
A follow-up audit may be conducted after the recommended changes are made. This ensures that all vulnerabilities have been addressed and the smart contract is secure for deployment.


How much does a Smart Contract Audit typically cost?

The cost of a Smart Contract Audit can vary significantly based on several factors, including the complexity of the smart contract, the reputation of the auditing firm, and the specific features being assessed. Typically, the price range for a basic audit can start from a few thousand dollars and go up to tens of thousands, depending on the intricacies involved. More extensive audits that require in-depth analysis and testing may incur higher costs, especially if the contract handles substantial financial transactions or has unique functionalities. It is essential to consider the potential risks of not conducting a thorough audit, as the investment can save significant losses from vulnerabilities.


Insights about the Smart Contract Audit results above

Some interesting numbers and facts about your company results for Smart Contract Audit

Country with most fitting companiesUnited States
Amount of fitting manufacturers3193
Amount of suitable service providers5309
Average amount of employees11-50
Oldest suiting company2016
Youngest suiting company2021

Geographic distribution of results





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Frequently asked questions (FAQ) about Smart Contract Audit Companies

Some interesting questions that has been asked about the results you have just received for Smart Contract Audit

Based on our calculations related technologies to Smart Contract Audit are Big Data, E-Health, Retail Tech, Artificial Intelligence & Machine Learning, E-Commerce

Start-Ups who are working in Smart Contract Audit are The Blockchain Auditor, CoinRisk

The most represented industries which are working in Smart Contract Audit are IT, Software and Services, Finance and Insurance, Consulting, Other, Judiciary

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