Smart Contract Audits

Smart contract audits by senior security researchers

Our team thoroughly reviews every line of code, identifying design issues, code errors and security vulnerabilities, giving you peace of mind to continue building.

Hundreds
Startup companies secured since 2019
2-4
Weeks from kickoff to audit-ready report
CVE
Original vulnerability research, incl. CVE-2020-10831
54
Years of combined research experience

With our smart contract audits, you get

Standard Audit

2-3 weeks

  • Line-by-line auditing by 2 auditors
  • Retest of fixes included
  • Gas optimizations
  • PR + website badge
  • Additional auditing after the report: 100 code lines
  • In-depth risk assessment
  • Contract fuzzing
  • Advanced phishing simulation

Premium Audit

3-4 weeks

  • Line-by-line auditing by 3 auditors
  • Retest of fixes included
  • Gas optimizations
  • PR + website badge
  • Additional auditing after the report: 250 code lines
  • In-depth risk assessment
  • Decentralized bug bounty program
  • Contract fuzzing
  • Penetration test
  • Advanced phishing simulation

Need ongoing coverage? Our Elite Warranty Audit is a monthly plan tailored to your protocol. Contact us for a customized plan and pricing.

Fortifying your project with our unique triple-layer security strategy

  1. First DefenseSmart Contract Audit. We comprehensively review your code to identify vulnerabilities or errors, optimizing your project and ensuring it meets industry compliance standards.
  2. Second DefenseDecentralized Bug Bounty. We set up a bug bounty program where expert white-hat hackers search for vulnerabilities and issues we may have overlooked.
  3. Third DefenseAI Hack Protection. We use the latest cybersecurity tools, such as AI monitoring and malicious transaction identifiers, to add another layer of security to your protocol.

How our audits work

  1. Step 1Introduction. Meet the Sayfer team, tell us about your project, identify key risks, and discuss timeframes and goals.
  2. Step 2Quote. Receive a detailed price quote that describes all aspects of the security project, including prices, milestones and deliverables.
  3. Step 3Audit. Sayfer conducts a thorough audit of the project and its code to identify potential risks, delivering a thorough report outlining all findings.
  4. Step 4Results and Solutions. Sayfer provides thorough findings and continuous support to find practical solutions for all identified issues.
  5. Step 5Double-Check. Sayfer conducts another audit at no extra charge and offers 5 hours of security consulting for free, ensuring all possible security breaches are fixed and patched.
  6. Step 6Certification. Show your clients and investors that you have taken the necessary measures to prevent security breaches and protect their assets.

What our clients say about us

“Sayfer team conducted a smart contract audit for the Bolide project. Their meticulous attention to detail, expertise, and prompt communication made the entire process exceptionally smooth and reliable. Thanks to the Sayfer team’s professionalism and dedication, we now have full confidence in the security and integrity of our smart contracts. Highly recommended.”

Tamara, P.M · Bolide.fi

“Sayfer went above and beyond to produce high-quality research, which allowed us to create premium technical content that provided value for our users.”

Tenderly

Get your audit quote

Tell us about your project and we will scope the audit together.