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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

No have been added yet...

    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate Undisclosed
    Rating for cost 4.7 /5

    What Clients Have Said

    Hacken offers competitive pricing and strong value for cost, appealing to diverse clients. While specific costs aren't disclosed, reviews highlight their responsiveness, timely delivery, and alignment with client budgets, affirming their reputation for quality service in security audits.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 23 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 4.7
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Room for Improvement in Notification Timing

      While Hacken receives high praise overall, a few clients noted that they would prefer more timely notifications about findings during audits, rather than receiving all results at the end. Hacken has acknowledged this feedback and made changes for future projects.

    • High Client Satisfaction and Trust

      Clients express high satisfaction with Hacken's services, citing thoroughness, professionalism, and reliability. Many reviews note that Hacken exceeded expectations and effectively communicated throughout projects, fostering long-term relationships.

    • Proactive Problem-Solving Approach

      Clients appreciate Hacken's proactive approach to problem-solving and their ability to anticipate potential issues before they arise. This forward-thinking mindset contributes to the success of their projects and enhances client confidence.

    • Value for Cost and Competitive Pricing

      Many clients chose Hacken for their competitive pricing and perceived value for the cost. The company is noted for providing high-quality services that align with clients' budgets, contributing to their decision to engage Hacken over competitors.

    • Strong Communication and Responsiveness

      Clients consistently highlight Hacken's excellent communication skills and responsiveness. They appreciate the team's ability to provide clear, structured updates and maintain open lines of communication throughout the project lifecycle.

    • Efficient and Professional Team

      Clients describe Hacken's team as efficient, professional, and a pleasure to work with. Their ability to deliver results within agreed timeframes and maintain professionalism throughout engagements is consistently praised.

    Hacken Reviews

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    Project cost

    Cybersecurity Services for Fintech Company

    • Cybersecurity
    • Less than $10,000
    • Oct. 2020 - Mar. 2021
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.5

    "P2PB2B team considers Hacken as a top specialist in the field of cybersecurity."

    Mar 24, 2021
    CSO & Developer, Partida Services OÜ
    Denis Magda
    • Financial services
    • Tallinn, Estonia
    • 51-200 Employees
    • Online Review

    After discussing the scope of the project, a fintech company hired Hacken to identify vulnerabilities in their website. The team conducted a bug bounty program to detect major and minor issues with the site.

    Cybersecurity Dev for Public Cryptocurrency Exchange

    • Cybersecurity
    • $200,000 to $999,999
    • Apr. - Nov. 2020
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "They met all the deadlines, and the process was very clear."

    Mar 23, 2021
    CEO, Kuna
    Semen Kaploushenko
    Verified
    • Financial services
    • Kyiv, Ukraine
    • 51-200 Employees
    • Online Review
    • Verified

    Hacken assessed the security capabilities of a public cryptocurrency exchange solution. They were tasked with strategic meetings and reports on the vulnerabilities and associated risks.

    Security Audit for Cryptocurrency Platform

    • Cybersecurity
    • $10,000 to $49,999
    • Aug. - Sep. 2020
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    3.5
    Willing to Refer
    4.5

    "Everything in the project went perfectly and I was satisfied."

    Feb 25, 2021
    Head of Security, Cryptocurrency Platform
    Anonymous
    Verified
    • Financial services
    • Belarus
    • 51-200 Employees
    • Phone Interview
    • Verified

    Hacken supplied a security audit and penetration services for a cryptocurrency platform. Their team delivered a report outlining the results and key vulnerabilities. 

    Security Penetration Tests for Financial Services Company

    • Cybersecurity
    • $10,000 to $49,999
    • Nov. - Dec. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Hacken was a company we had been following for a long time and we appreciated their work."

    Feb 25, 2021
    Co Founder & COO, Narkasa
    Can Bilirgen
    Verified
    • Financial services
    • Turkey
    • 11-50 Employees
    • Online Review
    • Verified

    Hacken performed security penetrations tests for a financial services company. The team looked for vulnerabilities to help the client enhance their systems. 

    Cybersecurity Event Organization for Procurement Platform

    • Cybersecurity
    • Less than $10,000
    • Aug. - Sep. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "This was our first experience in running such type of events, and we were completely satisfied."

    Aug 31, 2020
    CIO, SE PROZORRO
    Roman Pazych
    Verified
    • Government
    • Kyiv, Ukraine
    • 51-200 Employees
    • Online Review
    • Verified

    An online public procurement platform hired Hacken to organize a live hacking event for the business.

    Cybersecurity Penetration Testing for IT Company

    • Cybersecurity
    • Confidential
    • Mar. 2020 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Hacken has delivered more than we expected."

    Aug 21, 2020
    Chief Technology Officer, IT Company
    Anonymous
    Verified
    • Other industries
    • Singapore
    • 1-10 Employees
    • Phone Interview
    • Verified

    A cryptocurrency exchange hired Hacken to provide penetration testing services and other support. After an initial round of tests, the team identified weaknesses and solutions to overcome them.

    Penetration Testing for Blockchain Exchange Platform

    • Cybersecurity
    • Confidential
    • May - July 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their industry-leading security standards, proactive threat detection, and client-centric remediation were impressive."

    Aug 6, 2025
    Product Officer, Blockchain Exchange Platform
    Anonymous
    • Other industries
    • Seychelles
    • 51-200 Employees
    • Online Review

    Hacken provided cybersecurity services for a blockchain exchange platform. The team performed comprehensive security penetration testing on the client's systems and remediated all discovered issues.

    Blockchain Security Audit for Blockchain Technology Company

    • Blockchain Cybersecurity
    • Confidential
    • Jan. - Apr. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It was a pleasure working with them."

    May 21, 2025
    CEO, Soda Labs
    Avishay Yanai
    • Information technology
    • Tel Aviv, Israel
    • 1-10 Employees
    • Online Review

    Hacken conducted a security audit for a blockchain technology company. The team reviewed the client's documentation and source code to identify potential security issues with a new blockchain.

    Blockchain Dev for Blockchain Foundation

    • Blockchain
    • $50,000 to $199,999
    • Jan. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their team is extremely helpful, responsive, and excellent to work with."

    May 14, 2025
    Product Delivery, Mina Foundation
    David Sedgwick
    Verified
    • Other industries
    • Switzerland
    • 11-50 Employees
    • Online Review
    • Verified

    Hacken provides blockchain development services for a blockchain foundation. Their work focuses on conducting a security audit of the client's TypeScript-based library.

    Bridge Security Audit for Blockchain Development Company

    • Blockchain Cybersecurity
    • $10,000 to $49,999
    • Jan. - Feb. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "The bridge audit report concluded with all security flaws, which helped ensure a successful project launch."

    Feb 12, 2025
    Senior Project Manager, Blockchain Development Company
    Anonymous
    Verified
    • Information technology
    • India
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    Hacken provided a bridge security audit for a blockchain development company.

    Showing 11-20 of 29 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
    23
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    November 3, 2025

    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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