Best Crypto Smart Contract Audit Companies

Smart contracts are extremely helpful tools but there are frequently hidden risks involved as well. Smart contract audit companies provide users and the development (DEV) team with peace of mind by assisting in risk mitigation.

These companies perform vulnerability assessments on decentralized applications (dApps) and go through smart contracts in search of problems. In order to resolve any such problems, smart contract audit companies thoroughly evaluate contract code and then provide the test findings back to the DEV team.

Are you confused about which cryptocurrency audit business is best for you? Below, we’ve broken down our top choices.

How to Choose a Smart Contract Auditor Company?

There are several considerations you should make when searching for a smart contract auditor. First off, not every auditing company is created equal.

Certain businesses possess superior talent and have greater experience auditing smart contracts than others.

Your requirements are the second thing that you have to keep in mind.

Only a small number of companies support other chains like Solana or Binance Chain, while the majority verify smart contracts on the Ethereum network.

Moreover, the level of detail you require from your auditing firm could impact your choice.

The cost of the audit comes in third. It will be highly costly to hire the most skilled individuals to audit and examine your smart contract.

Some of the leading auditors charge six figures for each audit. So, based on your budget, you may need to select your auditing business.

How helpful that audit will be from both a user and security standpoint is another consideration.

Choosing a less experienced audit company could result in them failing to see a warning sign in your contract or even losing your users’ trust.

Top Smart Contract Audit Companies

  1. CertiK: Best Complete Security Auditing Service
  2. Hacken: Top Choice for Penetration Testing
  3. ConsenSys Diligence: Best for Projects Based on Ethereum
  4. OpenZeppelin: The Best for Automating Smart Contracts
  5. Certora: The Finest Choice for Verifying Smart Contracts

1. CertiK: Best Complete Security Auditing Service

Certik

In 2018, professors from Yale and Columbia universities created CertiK, or Certified Kernel Tech, a web3 security company. With its accomplishments in smart contract audits and security verification for renowned clients including Polygon, Binance, Yearn Finance, and Aave, the company has grown to become one of the most respected security organizations in the blockchain space.

Audit Services

 

  • Smart contract auditing to find weaknesses and suggest solutions if issues are found
  • Bug bounty programs encourage ethical hackers to examine a blockchain platform’s security
  • Quick action in the event of a cyber incident
  • Penetration testing, advice services, and crypto due diligence
  • Tracking and visualizing wallets

Pros

  • A solid reputation and extensive project experience
  • Supported by top firms such as SoftBank, Binance, and Coinbase Advisory services
  • Consultancy services to complement security audits

Cons

Could be more expensive.

Why We Like It

CertiK evaluates code through a comprehensive method. To find possible problems, two independent code inspectors operate separately. A third senior auditor receives these independent code audits and verifies the findings. Before your smart contract goes live, this three-tiered audit approach helps to guarantee more safe code.

2. Hacken: Top Choice for Penetration Testing

Hacken is a blockchain security enterprise based in Ukraine. With tokens, decentralized apps, and cryptocurrency exchanges among its more than 1,000 customers, the company grew to over 100 people in just six years. So far, the organization has inspected 1,200 projects, including security work done for some of the largest cryptocurrency companies, including The Sandbox, Aptos, Binance, Aave, Yearn, Polygon, and others.

Audit Services

  • Audits of smart contracts to identify weaknesses and enhance functionality
  • Audits and verification of Proof of Reserves for cryptocurrency exchanges
  • Blockchain protocol audits to remove vulnerabilities to hacking
  • Audits of decentralized apps (dApps) to find bugs
  • Security professionals’ penetration testing
  • Program for rewarding bugs to gather crowdsourced penetration tests

Pros

  • A skilled security team including more than 100 members
  • Large portfolio of achievements
  • A wide array of security services

Cons

Don’t offer advisory services

Why We Like It

On their website, Hacken posts clear, easy-to-read audit reports that list all concerns discovered and how the development team resolved them. Audit reports are crucial for end users, and dApp user growth depends on having clear audit results. In addition, Hacken provides bug bounties, which draw bright ideas from all around the world.

3. ConsenSys Diligence: Best for Projects Based on Ethereum

dilligence

ConsenSys is the group that created MetaMask. They are also one of the most skilled blockchain smart contract auditing companies. Joseph Lubin, a significant early contributor to Ethereum, launched the business in 2014. ConsenSys provides blockchain companies with smart contract audits in addition to other services. Its portfolio of security work is expanding, and it includes well-known DeFi projects as Aave, Rocketpool, 1inch, and Balancer.

Audit Services

  • Audits of smart contracts for applications running on Ethereum
  • Automated testing for bugs
  • A development and implementation platform for smart contracts

Pros

  • Offers easy-to-use tools
  • Automated scanning
  • Simple integration with third-party tools

Cons

  • Limited assistance for projects not using Ethereum

Why We Like It

Ethereum-based and Ethereum-EVM applications can get detailed analytics reports and scan code for possible problems at a reasonable cost by using automated checks and an easy-to-use API. Before your project goes live on the network, an expert evaluation by seasoned ConsenSys Diligence auditors offers a knowledgeable “second opinion” with practical suggestions.

4. OpenZeppelin: The Best for Automating Smart Contracts

OpenZeppelin

OpenZeppelin offers decentralized project security audits. This smart contract audit company offers a transparent method and has built up a sizable portfolio that includes governance systems and payment networks. Optimism, The Ethereum Foundation, and Compound are just a few of the well-known customers.

Audit Services

  • Full security audits. The engineers at OpenZeppelin examine the design and codes of your blockchain system and offer detailed reports and feedback.
  • A secure platform for automating smart contract operations

Pros

  • OpenZeppelin also develops open-source libraries for smart contracts.
  • Familiarity in project management for Compound V3
  • Thorough platform audits

Cons

Does not provide complimentary services like incident response and bug bounties

Why We Like It

With OpenZeppelin, you can estimate each phase of the audit process with clarity and a clear path. Public audit reports are not required, but they are advised, and should only be released when your team has had time to make any necessary code modifications and your audit is finished.

5. Certora: The Finest Choice for Verifying Smart Contracts

certora

Certora specializes in the security of smart contracts. It provides a self-serve automated platform that emphasizes formal verification, making sure code complies with requirements, in contrast to other platforms on this list. Certora’s tools have been utilized by high-profile DeFi projects such as Aave, Balancer, and Maker to protect against security vulnerabilities. Approximately 2 million lines of Solidity smart contract code have been certified by Certora so far, safeguarding approximately $32 billion in total value locked (TVL).

Audit Services

  • Certora Prover: A software tool that verifies the qualities of smart contract code by comparing it to a formal specification. The software then uses mathematics to establish the bugs or automatically finds them.

Pros

  • Quick and automatic audits
  • Affordable services

Cons

  • Verification of smart contracts only; no additional services

Why We Like It

Certora Prover can be installed and used with ease. Rather than having to wait for a protracted human audit, you can receive automatic and instant bug reports.

Conclusion

Crypto projects must hire independent smart contract auditing companies to examine their architecture and codebase. In addition to assisting in ensuring that protocols and apps are free of errors and vulnerabilities, auditing can identify inefficiencies. Seek out smart contract audit providers who have worked on apps comparable to yours in the past and have a solid track record overall.

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