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From Smart Contract Audits to Regulatory Readiness

Hacken is a security and assurance partner for financial institutions and the infrastructure they rely on: exchanges, ecosystems, custodians, banks, asset managers and tokenization platforms.
Founded in 2017, Hacken has 60+ engineers and more than 1,500 clients across industries, including the European Commission, ADGM, Ethereum Foundation, MetaMask, and Bybit.
Hacken provides smart contract audits, penetration testing, Proof of Reserves, and readiness services for MiCA, DORA, CCSS, VARA, NIS2, ISO 27001, 42001, SOC 2, and the EU AI Act. Its security and compliance assurance for financial institutions also covers GENIUS, FCA, and MAS requirements. 
Hacken has completed over 2,159 public security assessments and discovered over 16,563 vulnerabilities. 
Hacken is ISO 27001:2022 certified. Its NPS is 83, based on an internal, self-reported survey.

  • 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 offers competitive pricing, with project costs ranging from $10,000 to $50,000 based on client needs. Clients appreciate their value for cost and the quality of deliverables, often highlighting the thoroughness and professionalism of their services.

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

  • High Ratings and Reputation

    Hacken’s high ratings and strong reputation in the industry often influence clients to choose them over competitors, reflecting their standing as a trusted security partner.

  • High Client Satisfaction and Trust

    Clients express high satisfaction with Hacken’s services, noting their professionalism, reliability, and commitment to quality. Hacken's work often exceeds expectations, fostering trust and long-term partnerships.

  • Minor Suggestions for Improvement

    While overall client feedback is positive, some minor suggestions include providing more proactive updates on minor progress milestones and earlier notification of findings to improve internal communication.

  • Family-like Client Relations

    Hacken creates a welcoming and supportive environment for clients, fostering a sense of partnership and collaboration that goes beyond typical client-vendor relationships.

  • Innovative Solutions and Tools

    Hacken is recognized for their innovative approach, developing custom tools and methodologies to address complex security challenges, which adds significant value to their services.

  • Responsive and Proactive Communication

    Clients appreciate Hacken’s prompt and proactive communication. They keep clients informed throughout the project and are quick to address questions or concerns, enhancing the overall experience.

Hacken Reviews

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Services
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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.

Cybersecurity Services for Fintech Company

  • Cybersecurity
  • Less than $10,000
  • May 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Hacken specialists have focused on long-term results instead of delivering solutions that only have immediate effects."

Jun 22, 2021
Chief Business Development Officer, Fintech Company
Anonymous
Verified
  • Financial services
  • Vilnius, Lithuania
  • 1-10 Employees
  • Online Review
  • Verified

Hacken provides cybersecurity services for a fintech company. The team has conducted a security audit to identify any potential vulnerabilities within the client's system.

Penetration Testing for Cryptocurrency Exchange Platform

  • Cybersecurity
  • $10,000 to $49,999
  • Apr. - May 2021
4.5
Quality
5.0
Schedule
4.5
Cost
4.0
Willing to Refer
4.5

"Their team was not only composed of highly skilled researchers and experts but also great communicators."

Jun 17, 2021
Operations Manager, Remitano
Anonymous
Verified
  • Financial services
  • Seychelles
  • 11-50 Employees
  • Online Review
  • Verified

Hacken handled cybersecurity support for a cryptocurrency exchange platform. The vendor performed penetration testings of the client's website and applications, searching for vulnerabilities in their system.

Cybersecurity for Blockchain Technology Service Provider

  • 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

"I strongly believe that Hacken specialists provided the services of the highest quality."

Mar 29, 2021
Planning Supervisor, BiKi
Anonymous
  • Other industries
  • Singapore
  • 201-500 Employees
  • Online Review

After a thorough investigation and testing, Hacken provided a list of identified vulnerabilities and recommendations to strengthen the security of a blockchain technology service provider's product.

Cybersecurity for Cryptocurrency Exchange Company

  • Cybersecurity
  • $10,000 to $49,999
  • Apr. - July 2020
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"We saw that Hacken had deep experience in establishing effective communication with clients."

Mar 26, 2021
CEO, XT.COM Exchange
Weber Woo
Verified
  • Other industries
  • Shanghai, China
  • 51-200 Employees
  • Online Review
  • Verified

To bolster the security of their exchanges and protect their user's funds and information, a cryptocurrency exchange company hired Hacken for their cybersecurity services.

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
  • Digital Forensics & Auditing Threat/Attack Simulations Cybersecurity Consulting Vulnerability Management
  • $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.

Showing 11-20 of 34 Reviews

Verified means Clutch independently confirmed Hacken is a legally registered business,
has had its financial risk status checked (Creditsafe: High Risk), and is backed by 28 verified client reviews averaging 4.9 stars.

Learn More
Verified Client Reviews
28
Overall Review Rating
4.9
Source
Clutch
Last Updated
November 2, 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 Lisboa, Portugal 1050-085

16 - 20

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