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24/7 Threat Detection and Response & Pentesting

UnderDefense: Your 24/7 Cybersecurity Partner

Our Core Solutions:

Managed Detection and Response (MDR)
Penetration Testing
Compliance
Cloud Security
Managed SIEM/EDR
Incident Response


We help you:

  • Min project size
    $5,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Year founded
    Founded 2017
  • Languages
  • Timezones

1 Language that we service

  • English

3 Timezones that we service

EST
Eastern Standard Time (EST)
PST
Pacific Standard Time (PST)
CST
Central Standard Time (CST)

No have been added yet...

    Pricing Snapshot

    Min. project size $5,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.9 /5

    What Clients Have Said

    UnderDefense offers competitive pricing with projects typically ranging from $10,000 to $50,000. Clients appreciate their value for cost, expertise, and responsiveness, indicating a strong return on investment for security services.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 55 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
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    UnderDefense Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 4.9
    • Cost 4.9
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Customized Solutions Tailored to Client Needs

      UnderDefense is recognized for their ability to tailor solutions to meet specific client needs. They take time to understand the unique challenges and requirements of each client, providing personalized strategies that enhance security posture.

    • High-Quality Deliverables and Reporting

      Clients appreciate the detailed and high-quality reports provided by UnderDefense. These reports include comprehensive findings and actionable insights, proving valuable in addressing security vulnerabilities and planning improvements.

    • Room for Improvement in Initial Setup

      While UnderDefense generally meets or exceeds expectations, some clients noted that the initial setup process could be more streamlined. However, the team's guidance and support often mitigate these challenges.

    • Effective Communication and Collaboration

      UnderDefense is commended for maintaining clear and effective communication with clients. They utilize tools like Slack and email to ensure seamless interactions and provide timely updates, which clients appreciate for keeping projects on track.

    • Expertise in Cybersecurity Services

      Clients consistently praise UnderDefense for their cybersecurity expertise, particularly in penetration testing and incident response. They have successfully identified vulnerabilities and provided actionable recommendations, showcasing their technical prowess in both offensive and defensive cybersecurity.

    • Valued Partner in Cybersecurity

      Clients view UnderDefense as a valuable partner in cybersecurity efforts, often considering them an extension of their own teams. This partnership results in more robust security measures and effective risk management.

    UnderDefense Reviews

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    Cybersecurity for Email Marketing Company

    • Cybersecurity
    • Confidential
    • Oct. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They're particularly good at providing clear, actionable information through our preferred channels."

    Marketer, Solva
    Viktoriia Kulyk
    • Advertising & marketing
    • Lviv, Ukraine
    • 11-50 Employees
    • Online Review 
    • Verified

    UnderDefense provides managed detection and response (MDR) services for an email marketing tools company. The team offers 24/7 security monitoring, threat detection and response, and security reporting.

    Network & Penetration Testing for Legal Tech Company

    • Cybersecurity
    • Confidential
    • Aug. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They did a solid job."

    VP, Security & Compliance, Legal Tech Company
    Anonymous
    • Software
    • Houston, Texas
    • 501-1,000 Employees
    • Online Review 
    • Verified

    UnderDefense provides penetration testing services for a legal tech company. The team has tested several of the client's SaaS-based apps, performed internal and external network testing, and provided reports.

    Cybersecurity for Insurance Company

    • Cybersecurity
    • Confidential
    • Feb. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "UnderDefense impressed us with their ability to tailor their services to our unique needs and challenges."

    CIO of Security, ARX Insurance Company
    Serhii Bozhok
    • Insurance
    • Kyiv, Ukraine
    • 501-1,000 Employees
    • Online Review 
    • Verified

    UnderDefense has monitored security for an insurance company day and night, every day of the year. The team has assessed the security infrastructure and customized threat detection rules and policies.

    Cybersecurity Services for Network Security Company

    • Cybersecurity
    • $10,000 to $49,999
    • July 2023 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their proactive approach to security and genuine commitment to keeping our data safe really stand out."

    CEO, Network Security Company
    Inga Miller
    • IT Services
    • Ukraine
    • 51-200 Employees
    • Online Review 
    • Verified

    UnderDefense provides cybersecurity services for a network security company. They deploy an MDR solution for 24/7 threat monitoring and integrate the client's security tools into one platform.

    24/7 Cybersecurity Monitoring System for Marketing Agency

    • Cybersecurity
    • $10,000 to $49,999
    • Apr. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "UnderDefense truly understands the pace of digital businesses."

    CEO, RegisTeam
    Alexander Benedychuk
    • Advertising & marketing
    • Ukraine
    • 11-50 Employees
    • Online Review 
    • Verified

    UnderDefense manages a 24/7 cybersecurity monitoring system for a marketing agency. Deliverables include real-time threat detection, security assessments, Slack-integrated incident response, and training.

    Cybersecurity Services for Investment Management Company

    • Cybersecurity
    • $10,000 to $49,999
    • Oct. - Nov. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We appreciated that they offered multiple alternative solutions that suited our budget."

    CTO, Noviscient Pte Ltd
    Denis Volokh
    • Financial services
    • Singapore
    • 11-50 Employees
    • Online Review 
    • Verified

    UnderDefense helped an investment management company perform a penetration testing and security audit of their SaaS products and website. The team handled all issues and provided reports. 

    Cybersecurity Consulting for Software Development Company

    • Cybersecurity
    • $10,000 to $49,999
    • Mar. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their goal orientation and ease of communication make it a pleasure to work with them."

    Information Security Specialist, Software Development Firm
    Victoria Zhovnir
    • Software
    • Quincy, Massachusetts
    • 201-500 Employees
    • Online Review 
    • Verified

    UnderDefense provides cybersecurity consulting services to a software development firm. They've set up an infosec management system, executed a security gap analysis, and proposed eliminating non-conformity.

    Penetration Testing for Software Company

    • IT Managed Services
    • $10,000 to $49,999
    • May - July 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The UnderDefense team was very professional and easy to work with. They met our deadline and worked within our budget."

    Principal Software Engineer, Software Dev Platform
    Anonymous
    • Software
    • Colorado Springs, Colorado
    • 51-200 Employees
    • Phone Interview 
    • Verified

    UnderDefense led a penetration testing project for a software company. They assigned a team to test the product, compiled their findings in a report, and delivered a letter of attestation to the client.

    Penetration Testing for SaaS Company

    • Cybersecurity Other IT Consulting and SI
    • $10,000 to $49,999
    • May - July 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their communication and way of presenting the issues or tasks are definitely their strong suit."

    Operations & Product Manager, SaaS Company
    Anonymous
    • Software
    • Norway
    • 11-50 Employees
    • Online Review 
    • Verified

    UnderDefense provided penetration testing services to a SaaS company. They reviewed the client's projects, identified weak security spots and gaps, and recommended solutions to address the issues.

    External Penetration Test for IT Consulting Firm

    • Cybersecurity
    • $10,000 to $49,999
    • Mar. - May 2022
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.5
    Willing to Refer
    5.0

    "We were impressed by how flexible they were and the strength of their security experts."

    Owner, IT Consulting Firm
    Anonymous
    • IT Services
    • Herndon, Virginia
    • 51-200 Employees
    • Online Review 
    • Verified

    UnderDefense was hired by an IT consulting firm to conduct an external penetration test for their systems. They performed social engineering on the client's employees to assess their vulnerabilities.

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

    Learn More
    Verified Client Reviews
    59
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    February 6, 2025

    Business Entity

    Business Entity Name UnderDefense LLC
    Source Wyoming Secretary of State
    Jurisdiction of Formation Wyoming
    Date of Formation October 26, 2016
    Status Active
    Last Updated January 2, 2021
    ID 2016-000730723

    Credit Report Results

    International Credit Risk Assessment Low Risk
    Source Creditsafe
    Last Updated January 2, 2021
    Learn More About The Clutch Verification Process

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