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From Smart Contract Audits to Regulatory Readiness

Hacken is an end-to-end blockchain security and compliance partner for digital assets.

  • Min project size
    $10,000+
  • Hourly rate
    Undisclosed
  • Employees
    50 - 249
  • Locations
    Lisboa, Portugal
  • Year founded
    Founded 2017

1 Locations

  • Lisboa , Portugal

Service Lines
Compliance Consulting
10%
Select Focus Area
Corporate Training & Coaching Focus
Industries
Financial services
50%
eCommerce
15%
Information technology
10%
Medical
10%
Consumer products & services
5%
Supply Chain, Logistics, and Transport
5%
Telecommunications
5%
Clients
Small Business (<$10M)
60%
Midmarket ($10M - $1B)
30%
Enterprise (>$1B)
10%
Certified in:
Blockchain Cybersecurity Smart Contract Auditing

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate Undisclosed
Rating for cost 4.8 /5

What Clients Have Said

Hacken's pricing ranges from $10,000 to $50,000 for projects, reflecting good value for their comprehensive security services. Clients appreciate their expertise and responsiveness, often citing competitive pricing and alignment with budget needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 25 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Hacken Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.8
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Impressive Technical Documentation

    Clients commend Hacken for their clear and detailed technical documentation. Their reports are comprehensive, providing valuable insights and recommendations that enhance client systems' security and performance.

  • High Client Satisfaction

    Hacken's clients express high satisfaction with their services, noting the company's commitment to quality, professionalism, and responsiveness. Their ability to exceed expectations fosters strong, long-term client relationships.

  • Room for Improvement in Reporting Timeliness

    A few clients suggested that Hacken could improve by providing more timely updates on findings during audits. This would aid in internal communication and allow for quicker response to identified issues.

  • Effective Communication and Collaboration

    Hacken excels in communication, maintaining seamless interactions with clients through virtual meetings and messaging apps. Their approachability and proactive engagement contribute to successful collaborations.

  • Strong Project Management

    Clients consistently praise Hacken's structured and transparent project management. They deliver on time, maintain clear communication, and offer proactive updates, ensuring smooth project execution and client confidence.

  • Comprehensive Security Audits

    Hacken's security audits are thorough, identifying vulnerabilities and providing actionable remediation guidance. Clients report significant improvements in security posture and system reliability following Hacken's assessments.

Hacken Reviews

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Cybersecurity for Crypto Trading Platform

  • Cybersecurity
  • Application Security Identity & Access Management Cybersecurity Consulting Vulnerability Management
  • $10,000 to $49,999
  • Oct. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They stand out for their attention to detail, reliability, and genuine commitment to improving security."

Feb 25, 2026
Head of Development, Krypto Broker Invest
Stanislav Kolobkov
Verified
  • Financial services
  • United Arab Emirates
  • 11-50 Employees
  • Online Review
  • Verified

Hacken provides cybersecurity services for a crypto trading platform. The team assesses the platform's architecture, reviews application-level security, identifies vulnerabilities, and offers consulting.

Smart Contract Security Assessment for Web3 & Blockchain Co

  • Blockchain Cybersecurity
  • Smart Contract Auditing
  • $10,000 to $49,999
  • Aug. - Oct. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to combine deep smart-contract security expertise with practical, developer-friendly guidance stood out."

Feb 23, 2026
CEO, Boosty Labs
Vitalii Yatskiv
Verified
  • Information technology
  • New York City, New York
  • 51-200 Employees
  • Online Review
  • Verified

Hacken conducted a security assessment of a Web3 and blockchain company's Solidity-based protocol. The team was responsible for performing a smart contract audit and providing remediation recommendations.

Cybersecurity for Blockchain Platform

  • Blockchain Cybersecurity
  • Confidential
  • May - Nov. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What truly set Hacken apart was their innovation and willingness to push beyond conventional audit methodologies."

Dec 17, 2025
BDM, QAN
Anonymous
Verified
  • Other industries
  • Qatar
  • 11-50 Employees
  • Online Review
  • Verified

Hacken conducted a comprehensive security audit of a blockchain platform's protocols. The team identified and fixed potential issues, executed test cases, and assessed the platform's security properties.

Smart Contract Auditing for Blockchain Network Company

  • Application Testing Blockchain Cybersecurity
  • Smart Contract Auditing
  • Confidential
  • Mar. - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We appreciated the flexibility of the Hacken team, who adjusted their timeline to our team's availability."
Jun 10, 2025
Head of Research, Zilliqa
Zoltan Fazekas
Verified
  • Other industries
  • Singapore
  • 11-50 Employees
  • Online Review
  • Verified

Hacken audited the smart contracts of the delegated staking contracts designed and built for Zilliqa 2.0. The team also ran a 30-day bug bounty program.

Security Audit for Tokenization Services Company

  • Blockchain Compliance Consulting Cybersecurity
  • Decentralized Finance Smart Contract Auditing Tokenization
  • Confidential
  • Oct. 2024 - Feb. 2025
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to seamlessly integrate cutting-edge technology with practical business solutions set them apart."

Mar 4, 2025
CEO's Office, Valuit
Pranav Goyal
Verified
  • Financial services
  • New York City, New York
  • 1-10 Employees
  • Online Review
  • Verified

Hacken conducted a smart contract audit for a tokenization services company. The goal was to identify vulnerabilities and offer recommendations for resolution to enhance security and reliability.

Application Testing for Financial Services Company

  • Application Testing
  • $200,000 to $999,999
  • Sep. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The Hacken team is always very responsive and has really been a pleasure to work with."

Dec 26, 2024
COO, Financial Services Company
Anonymous
Verified
  • Financial services
  • Dubai, United Arab Emirates
  • 1-10 Employees
  • Online Review
  • Verified

Hacken audited the codebase of a financial services company's blockchain-based platform. The team reviewed the client's product, provided reports, and fixed bugs.

Security Audit for Blockchain Company

  • Cybersecurity
  • SecureAuth Cloud Security Cybersecurity Consulting
  • $10,000 to $49,999
  • November 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Everything was perfect."

Jun 7, 2024
Founder & President, Marsha+ Foundation
Maximiliano Gugliara
Verified
  • Other industries
  • Tallinn, Estonia
  • 1-10 Employees
  • Online Review
  • Verified

Hacken conducted a smart contract security audit for a blockchain company.

Cybersecurity for Blockchain Solutions Company

  • Cybersecurity
  • $50,000 to $199,999
  • Jan. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"They've extended their background and clarification on the subject to ensure the project's success."

Mar 28, 2022
DevOps Engineer Security Oriented, PAID Network
Ruben Guevara
Verified
  • Other industries
  • Thailand
  • 51-200 Employees
  • Online Review
  • Verified

A blockchain solutions company hired Hacken for cybersecurity services. The team has audited the client's Blockchain smart contracts and performed security assessments.

Smart Contract Audit for Data Acquisition Solutions

  • Cybersecurity
  • $10,000 to $49,999
  • May 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Strong expertise. In our opinion, this team knows everything about cybersecurity."

Jul 23, 2021
Head of Marketing, Cirus Foundation
Mike Miclea
Verified
  • Other industries
  • Toronto, Ontario
  • 11-50 Employees
  • Online Review
  • Verified

Hacken conducted a smart contract audit for a crypto device and virtual data solution project. Their reputation in security audits, helped internal partners to meet users' expectations on data security.

Showing 1-10 of 33 Reviews

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
27
Overall Review Rating
4.9
Source
Clutch
Last Updated
June 17, 2026

Business Entity

Business Entity Name Hacken OÜ
Source Estonia e-Business Register
Jurisdiction of Formation Estonia
Date of Formation October 13, 2017
Status Active
Last Updated December 20, 2024
ID 14351915

Credit Report Results

International Credit Risk Assessment High Risk
Source Creditsafe
Last Updated December 20, 2024

*Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.

Learn More About The Clutch Verification Process

Locations (1)

Av. Duque de Loulé 12 LisboaPortugal 1050-085

16 - 20

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