blank Skip to main content

Get an unbiased evaluation of your smart contracts

Get a detailed report that describes discovered security vulnerabilities and quality issues, as well as expert advice to improve your smart contracts.

Achieve numerous business goals with Apriorit’s comprehensive smart contract audit services:

  • Get an unbiased assessment of your smart contracts
  • Discover security vulnerabilities and weak spots before release
  • Improve your code with expert recommendations
  • Optimize the performance of your smart contracts
  • Earn the trust of your clients and investors

Types of smart contract code analysis we perform

Whatever purpose your mobile app serves and whatever industry it caters to, Apriorit has you covered. We already have skilled engineers with relevant expertise on board to take full care of your project or enhance your in-house team. Below are just a few examples of types of projects our experts have successfully delivered in line with clients’ expectations:


Identify security vulnerabilities in your code


Assess whether malicious actors can abuse your smart contracts

Compliance with documentation

Verify that smart contracts works exactly as you promised your users


Explore potential dangers to your smart contracts using our blockchain-tailored threat model

Analysis of network-typical vulnerabilities

Double-check that your smart contracts are protected from the issues of a target network

Behavioral consistency

Examine how your code responds to different triggers

Code review and quality

Discover bottlenecks and optimization possibilities in your code

Test coverage

Make sure that tests cover all critical functionality of your smart contract

Symbolic data

Investigate how your smart contract behaves with different types of generated inputs

Static analysis and formal verification

Check that smart contracts comply with your formal specifications

Gas usage analysis

Assess the cost-efficiency of transactions in your smart contracts

Benefit from a detailed and actionable audit report

After a smart contract audit, you’ll get a comprehensive report on all auditing activities and results. It can serve as a foundation for your future plans to improve the security and performance of your smart contracts.

Here are the key deliverables you’ll get from our smart contract audit report: 

The scope of the audit

Clearly defined components of smart contracts that we audited

Overall assessment of smart contract security

The summary of the audit’s results and key issues we discovered

Audit methods

The tools and approaches we used to examine smart contracts

Logs of conducted tests

Detailed records of all the tests we performed during the audit

Identified security vulnerabilities

Detailed descriptions of the issues we discovered, their severity and possible impact on your smart contract

Improvement recommendations

Our expert advice on how you can fix the discovered quality and security issues

Identified code quality issues

Explanation of your smart contract code issues their impact and severity

Results of secondary review

Assessment of the fixes you implemented and analysis of their impact on smart contract

Let’s discuss the specifics of the audit that will help you reach your business goals!

Our smart contract audit toolset

Apriorit engineers have developed an ultimate toolset for comprehensive auditing.

Blockchain networks

Smart contract languages

  • Tezos
  • Ethereum
  • Solana
  • Algorand
  • Aptos
  • Cardano

What industries do we work with?

If your industry uses smart contracts, we can audit them.

Don’t see your іndustry in the list? Reach out to discover how we can adapt our auditing routines to the unique requirements and challenges of your business sector

Why choose Apriorit?

Aside from professional and scrupulous smart contract auditing, working with us ensures:

Focus on your business goals

Strong compliance with estimations 

Transparent workflow and communication

Measurable and actionable results

Our clients’ success stories

What our clients say about us


What is a smart contract audit?

<p>A smart contract audit is a comprehensive review and analysis of a smart contract’s code and functionality to identify potential vulnerabilities, security flaws, and logical errors.</p>

<p>An audit helps to enhance the security, reliability, and trustworthiness of smart contracts, reducing the risk of data and financial loss or other adverse consequences resulting from vulnerabilities or exploits.</p>

Why are smart contract audits important?

Given the immutable nature of <a href=/dev-blog/578-blockchain-attack-vectors>blockchain technology</a>, once a smart contract is deployed, it cannot be easily modified or reversed. Therefore, it’s crucial to ensure that the smart contract’s code is secure and free from any potential weaknesses that could be exploited by attackers. Submitting your smart contracts to an unbiased third-party audit helps you reach an array of goals:
<ul class=apriorit-list-markers-green>
<li>Get a clear understanding of the cybersecurity posture of your project</li>
<li>Plan future security improvements and product updates</li>
<li>Demonstrate compliance with relevant legislation</li>
<li>Promote the reliability of your product to end users</li>

What projects need a smart contract audit?

Generally, all projects that rely on smart contracts can benefit from an audit that helps improve contract’s security, performance, and reliability. In Apriorit’s experience, smart contract auditing services are most often requested by companies that deliver:
<ul class=apriorit-list-markers-green>
<li>Decentralized applications</li>
<li>Decentralized finance projects</li>
<li><a href=/dev-blog/770-blockchain-nft-for-businesses>NFTs</a></li>
<li>Crypto tokens</li>

When does a project need a smart contract audit?

A project typically needs a smart contract audit in the following cases:
<ul class=apriorit-list-markers-green>
<li>Before a product release</li>
<li>Before releasing significant updates</li>
<li>Before integrating third-party contracts and elements</li>
<li>After detecting of any malicious activities</li>
<li>During regulatory compliance audits</li>
Some Apriorit’s clients also used the results of a smart contract audit as marketing materials to gain the trust of their users.

How long does a smart contract audit take?

The duration of a smart contract audit process depends on its complexity: the number of submitted smart contracts, amount of code, types of analysis to run, etc. At Apriorit, the duration of an audit starts at 1-2 weeks.

How much does a smart contract audit cost?

The <a href=/dev-blog/blockchain-app-development-cost>cost of a smart contract</a> audit depends on factors like:
<ul class=apriorit-list-markers-green>
<li>The size and complexity of a contract</li>
<li>Smart contract’s programming language and target network</li>
<li>Activities to include in the audit</li>
<li>The timeframe for an audit</li>
The cost of Apriorit’s smart contract audit starts at around $5,000.

How to ensure the success of a smart contract security audit?

To get a comprehensive assessment of your smart contacts, make sure to:
<ul class=apriorit-list-markers-green>
<li>Formulate the goal and expected deliverables from the audit</li>
<li>Choose an experienced auditor that can prove the quality of their work with client feedback</li>
<li>Discuss the scope of the audit</li>
<li>Provide your contractor with all the information they need</li>
<li>Request a secondary audit after you fix all the issues discovered during the first one</li>
These steps allow you to get professional audit for your smart contract and make sure that audit results actually help improve their security.

Check out the latest articles

Since 2002

on the market

22 years

in Cybersecurity


completed projects


client retention rate

Leverage our diverse experience with blockchain to review your smart contracts and plan meaningful improvements!

Tell us about your project

Send us a request for proposal! We’ll get back to you with details and estimations.

By clicking Send you give consent to processing your data

Book an Exploratory Call

Do not have any specific task for us in mind but our skills seem interesting?

Get a quick Apriorit intro to better understand our team capabilities.

Book time slot

Contact us