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Top Network Security Firms in Kyiv

Ratings Updated: April 4, 2026
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6 Leaders 2 Contenders

8 Companies

Country: Ukraine
City: Kyiv
Cybersecurity focus: Network Security

List of the Top Kyiv Network Security Companies

  • OpsWorks Co. Logotype

    4.9 20 reviews
    Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    10% Cybersecurity
    30% Cloud Consulting & SI
    25% DevOps Managed Services +3
    15% IT Staff Augmentation
    10% AI Consulting
    10% IT Managed Services

    Focus Areas

    10% Network Security
    20% Breach Detection & Incident Response
    10% Account Takeover (ATO) +8
    10% Application Security
    10% Cloud Security
    10% Identity & Access Management
    10% Vulnerability Management
    5% Cybersecurity Consulting
    5% Digital Forensics & Auditing
    5% Threat Intelligence Services
    5% Threat/Attack Simulations

    OpsWorks Co. is a Managed Cybersecurity firm providing 24/7 support services, specializing in IT Security and Network Security solutions. Their responsiveness, professionalism, and high-quality work are highlighted by 100% of reviewers, who commend their excellent project management and communication skills. No areas for improvement were noted, reflecting overall satisfaction with their services.

    See all 20 projects
    1 of 1 reviews is 5 stars
    $10,000 – $49,000 avg. project cost

    Reviewed 1 time in the past 6 months

    Recent reviews of OpsWorks Co. reflect a positive sentiment, highlighting their effective infrastructure optimization and management services. Notably, a client praised the company for reducing cloud costs and deployment times while maintaining clear communication and rapid project delivery. Clients appreciated the alignment of company values and culture, although some noted that while not the cheapest option, OpsWorks Co. offers good value for money. Overall, clients recommend OpsWorks for their expertise and responsiveness.
    Read 1 Recent Review
    0 of 1 Cybersecurity reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Cybersecurity PROJECT HIGHLIGHT

    Infrastructure Monitoring & Support for SaaS Organization

    4.0 — OpsWorks Co. provides infrastructure support services for a SaaS organization. Their team provides 24/7 monitoring for the partner's system. They also assist in one-off projects when the workload is Read more
    Read 1 Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (6) Less than $10,000 (4) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently note OpsWorks Co.'s strong value for money, with feedback highlighting their competitive pricing alongside high-quality service. One CTO remarked on the 'good value for cost' while a Director emphasized their 'great culture fit' and effective support. Another client noted substantial cost savings and improved efficiency, attributing these outcomes to OpsWorks' expertise. Overall sentiment reflects satisfaction with the balance between cost and delivered value, with many clients affirming their investment was worthwhile.
    Read All Reviews
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  • Gart Solutions Logotype

    4.9 17 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    10% Cybersecurity
    30% Cloud Consulting & SI
    15% DevOps Managed Services +5
    15% Microservices Architecture Services
    10% IT Managed Services
    10% IT Strategy Consulting
    5% AI Consulting
    5% Application Management & Support

    Focus Areas

    25% Network Security
    30% Cloud Security
    15% Cybersecurity Consulting +5
    10% Digital Forensics & Auditing
    5% Application Security
    5% Breach Detection & Incident Response
    5% Identity & Access Management
    5% Vulnerability Management

    Gart Solutions is a cybersecurity and IT security company that excels in providing managed cybersecurity services, cloud infrastructure setup, and vulnerability assessments. With a 100% positive feedback rate, clients commend their professionalism, expertise, and attention to detail, noting their ability to improve security while ensuring compliance and efficiency. Notably, 100% of reviews highlight their effective communication and cultural fit.

    See all 17 projects
    1 of 1 Network Security reviews is 5 stars
    1 new review for Network Security in past 6 months
    $10,000 – $49,000 avg. project cost

    Network Security Experience

    Gart Solutions has received overwhelmingly positive feedback for its Network Security services, with 100% of reviewers highlighting expertise in cybersecurity and effective project management. Clients appreciate the timely delivery and adaptability of the team, noting significant improvements in system reliability and compliance. Key strengths include thorough vulnerability remediation and proactive communication. One client remarked on the impressive attention to detail and professional recommendations, demonstrating Gart Solutions' impactful contribution to enhancing their infrastructure security.

    Read Most Recent Review

    Average Project Cost Breakdown

    Less than $10,000 (6) $10,000 to $49,000 (5) $50,000 to $199,999 (2)

    What Clients Have Said

    Client feedback highlights Gart Solutions as offering strong value for money, with multiple reviewers citing 'good value for cost' as a primary reason for their selection. One client noted that Gart's services fit their budget while delivering significant improvements in system performance and reliability. Overall sentiment indicates satisfaction with cost-effectiveness and project outcomes, as evidenced by projects completed on time and within budget, enhancing operational efficiency and scalability.
    Read All Reviews

    View projects from:

    United States (5) Ukraine (4) Germany (2) England (2) Estonia (1) Iceland (1) Israel (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Kyiv-based clients praise Gart Solutions for their expertise in cloud migration, infrastructure automation, and CI/CD implementation for web platforms. They deliver complex solutions like scalable cloud architectures, ensuring reliability, security, and performance. Clients highlight their professionalism, timely delivery, and seamless collaboration.
    Read Local Reviews
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  • DATAMI Logotype

    4.9 43 reviews
    $1,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    20% Cybersecurity
    10% Application Testing
    10% Blockchain +6
    10% Compliance Consulting
    10% Corporate Training & Coaching
    10% DevOps Managed Services
    10% IT Managed Services
    10% Microservices Architecture Services
    10% Other IT Consulting and SI

    Focus Areas

    15% Network Security
    20% Application Security
    20% Threat/Attack Simulations +6
    15% Cloud Security
    10% Identity & Access Management
    5% Breach Detection & Incident Response
    5% Cybersecurity Consulting
    5% Digital Forensics & Auditing
    5% Threat Intelligence Services

    DATAMI is a cybersecurity firm specializing in comprehensive services such as penetration testing, vulnerability assessments, and managed cybersecurity. Reviewers consistently praise their technical expertise, clear communication, and professional project management. Positive feedback is evident in 100% of the reviews, with 80% highlighting DATAMI's ability to deliver detailed and actionable remediation reports. They are recognized for their commitment to improving clients' security posture and ensuring compliance with industry standards.

    See all 43 projects

    Industry Experience

    DATAMI has garnered positive feedback across diverse industries, including fintech, education, information technology, and e-commerce. Clients commend their expertise in cybersecurity, particularly in penetration testing and compliance auditing. The provider's strengths lie in delivering timely, value-driven services, with measurable improvements in security posture and risk mitigation. Overall sentiment is favorable, with many clients noting effective communication and a collaborative approach, making DATAMI a strong candidate for projects requiring robust cybersecurity solutions.

    Read All Reviews

    Select Industry to see insights

    Other industries Business services Education Consulting Non-profit Gambling Automotive Media Financial services Research eCommerce Software Healthcare Information technology IT Services

    Average Project Cost Breakdown

    Less than $10,000 (19) $10,000 to $49,000 (4) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlighted DATAMI's competitive pricing and strong value for money. One client noted that their 'pricing fit our budget' and emphasized 'good value for cost.' Another mentioned that the company's 'comprehensive audit fast-tracked compliance' while remaining 'effective and affordable.' Overall, feedback reflects a positive sentiment regarding the cost-effectiveness of DATAMI's services, with multiple clients affirming that they received high-quality work aligned with their financial expectations.
    Read All Reviews

    View projects from:

    Ukraine (16) United States (6) Estonia (4) Denmark (1) Georgia (1) Germany (1) Ireland (1) Norway (1)

    This provider is fluent in 4 languages:

    • English
    • Ukrainian
    • Spanish
    • French
    6 of 6 Kyiv-based reviews are 5 stars
    3 Kyiv-based reviews for Cybersecurity in past 6 months
    Less than $10,000 avg. project cost for Cybersecurity services in Kyiv

    Cybersecurity project highlight

    Cybersecurity Services for AI Software Services Provider

    5.0 — DATAMI provided cybersecurity services for an AI software services provider. The team helped with the initial testing, remediated risks, and conducted system retests. Read more
    Read Similar Reviews
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  • InTech Partner Logotype

    4.8 3 reviews
    $10,000+
    $25 - $49 / hr
    250 - 999
    Kyiv, Ukraine

    Services provided

    10% Cybersecurity
    30% ERP Consulting and SI
    25% CRM Consulting and SI +3
    15% IT Staff Augmentation
    10% Cloud Consulting & SI
    10% Custom Software Development

    Focus Areas

    10% Network Security
    10% Application Security
    10% Breach Detection & Incident Response +7
    10% Cybersecurity Consulting
    10% Cybersecurity Expert Testimony
    10% Digital Forensics & Auditing
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Threat Intelligence Services
    10% Threat/Attack Simulations

    InTech Partner is an IT services company specializing in digital transformation technologies, including SAP and Microsoft solutions. They are highly praised for their exceptional communication, expertise, and commitment to quality, with 100% positive feedback in reviews. Their ability to deliver projects on time while maintaining strong client relationships is frequently highlighted by reviewers.

    See all 3 projects

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight InTech Partner's excellent value for money, noting their good cost-effectiveness and alignment with company values. One reviewer specifically mentioned the 'good value for cost' aspect, reinforcing a positive sentiment regarding pricing. Another emphasized their professionalism and quality of work, advising potential customers to choose InTech Partner for their competitive pricing and dependable service delivery.
    Read All Reviews

    More responsive than most other service providers

    InTech Partner is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    Kyiv, Ukraine

    пр. Повітрофлотський, будинок 38, офіс 14
    Kyiv, Ukraine 02000

    10 - 15

    +380672165889

    See All Locations (4)

    Review Rating from Clients

    4.8/5.0

    Quality

    5.0

    Schedule

    4.8

    Cost

    4.5

    Willing to Refer

    5.0

    InTech Partner in Kyiv is recognized for their proficiency in Microsoft, SAP, and cloud solutions, successfully managing large-scale infrastructure and software projects. Clients highlight their professionalism, punctuality, and deep technical knowledge, ensuring high-quality results and seamless collaboration.
    Read Local Reviews
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  • OX Company Logotype

    5.0 3 reviews
    Undisclosed
    Undisclosed
    50 - 249
    Kyiv, Ukraine

    Services provided

    10% Cybersecurity
    50% AI Agents
    25% CRM Consulting and SI +1
    15% AI Development

    Focus Areas

    10% Network Security
    30% Application Security
    30% Threat Intelligence Services +3
    10% Account Takeover (ATO)
    10% Identity & Access Management
    10% Vulnerability Management

    OX Company is a versatile firm specializing in AI-driven solutions and managed cybersecurity services. Their reviews highlight a strong proficiency in project delivery, particularly in Information Security and IT Security, with 100% of reviewers praising their AI expertise and budget-friendly solutions. Clients appreciate their comprehensive service from concept to deployment and commend their project management skills.

    See all 3 projects
    1 of 1 Cybersecurity reviews are 5 stars
    1 new review for Cybersecurity in past 6 months
    Unknown avg. project cost

    Cybersecurity PROJECT HIGHLIGHT

    CRM System Development for Storyboarding Software Co

    5.0 — OX Company developed a CRM system for a storyboarding software company. The team handled everything from concept to deployment. Read more
    Read 1 Review

    Industry Experience

    OX Company excels in the software industry, particularly in AI and CRM solutions, as highlighted by their collaboration with a storyboarding software startup. Clients appreciated their cultural fit, pricing, and ability to manage projects from concept to deployment. Overall sentiment in the software sector is positive, with notable strengths in AI integration and client communication. Potential clients in the software industry seeking comprehensive development support would find OX Company a suitable match.

    Read All Reviews

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have expressed satisfaction with OX Company's pricing, noting it aligns well with their budgets and provides good value for the cost. One client highlighted that OX was selected due to its affordability and cultural fit, stating they delivered comprehensive solutions for their CRM needs while ensuring effective communication and project management. Overall, the sentiment reflects a positive perception of the company's cost-effectiveness in relation to the quality of services provided.
    Read All Reviews
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  • R&B Team Logotype

    5.0 8 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    70% Cybersecurity
    30% IT Managed Services

    Focus Areas

    10% Network Security
    25% Threat/Attack Simulations
    15% Managed SIEM Services +6
    10% Application Security
    10% Breach Detection & Incident Response
    10% Cloud Security
    10% Vulnerability Management
    5% Cybersecurity Expert Testimony
    5% Digital Forensics & Auditing

    R&B Team is a cybersecurity firm specializing in penetration testing and vulnerability assessment, with a strong focus on information security and network security. The company consistently receives positive feedback, with clients highlighting their technical competence and effective communication. Over 90% of reviewers commend their ability to identify critical vulnerabilities and enhance data protection, showcasing their expertise in managed cybersecurity and cyber defense solutions.

    See all 8 projects

    Reviews mention Professional

    The feedback regarding R&B Team reflects a strong sentiment of professionalism. Clients noted the company's expertise, with one highlighting their impressive identification of vulnerabilities during a penetration test. The team delivered comprehensive reports and provided effective consultations on security improvements. Additionally, the workflow was praised for its timeliness and communication, indicating a high level of professionalism throughout the project. Overall, R&B Team is recognized as a group of high-level professionals.
    • Penetration Testing for Bank
      5.0 Sep 2, 2022

      Everything was completed on time. They didn't visit our office, but we had communication at every needed moment. High level professionals.

      Read Full Review
    Read All Reviews

    Industry Experience

    R&B Team has demonstrated expertise primarily in the financial services and retail industries, providing penetration testing and security assessment services. In financial services, they have effectively identified vulnerabilities and enhanced security systems, receiving commendations for their thoroughness and professionalism. In retail, they successfully managed risks while ensuring operational continuity. Overall, feedback reflects a strong sentiment of satisfaction, highlighting R&B Team's technical proficiency and effective communication, making them a suitable choice for clients in these sectors.

    Read All Reviews

    Select Industry to see insights

    Financial services Retail

    Average Project Cost Breakdown

    $10,000 to $49,000 (3)

    What Clients Have Said

    Clients consistently highlighted R&B Team's competitive pricing and exceptional value for money. One client noted that they 'provided the best prices' during a tender process, while another mentioned 'the best conditions for our bank both technically and economically.' Overall, feedback indicates that the firm delivers high-quality services that justify their costs, with clients expressing satisfaction with the outcomes and the professionalism of the team throughout the projects.
    Read All Reviews
    2 of 2 Kyiv-based reviews are 5 stars
    $10,000 – $49,000 avg. project cost for Cybersecurity services in Kyiv

    Kyiv-based Cybersecurity project highlight

    Penetration Testing for Bank

    5.0 — R&B Team was hired by a bank to conduct penetration testing. They also provided cybersecurity consulting services. Read more
    Read Similar Reviews
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  • TelcoGuard Logotype

    Not yet reviewed

    $5,000+
    $300+ / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    80% Cybersecurity
    10% IT Managed Services
    10% Other IT Consulting and SI

    Focus Areas

    20% Network Security
    20% Cybersecurity Consulting
    20% Threat Intelligence Services +2
    20% Threat/Attack Simulations
    20% Vulnerability Management

    TelcoGuard is a Cybersecurity company. Based in Zug, Switzerland and Warszawa, Poland, their team focuses on Cybersecurity and IT managed services.

    Read more

    Kyiv, Ukraine

    3 Dorohozhytska Street
    Kyiv, Ukraine 02000

    31 - 40

    +41 41 784 95 59

    See All Locations (3)
    View Profile
  • Winncom Technologies Ukraine Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    15% Cybersecurity
    50% IT Managed Services
    15% Unified Communications Consulting & SI +2
    10% Cloud Consulting & SI
    10% Other IT Consulting and SI

    Focus Areas

    50% Network Security
    20% Managed SIEM Services
    10% Identity & Access Management +4
    5% Application Security
    5% Breach Detection & Incident Response
    5% Cybersecurity Consulting
    5% Threat Intelligence Services

    Winncom Technologies Ukraine is an IT managed services company. The Kyiv, Ukraine-based agency was founded in 2010. Their team provides IT managed services and unified communications consulting &

    Read more
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Rollover to see company insights or click a company below for more details.

1 Gart Solutions
2 DATAMI
3 OpsWorks Co.
4 InTech Partner
5 OX Company
6 R&B Team

List of the Top 6 Kyiv Network Security Companies

  1. Gart Solutions Logotype

    Gart Solutions

    $5,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Ability to deliver

    34.9/40.0
    16.8/20 Reviews
    9.5/10 Clients & Experience
    8.5/10 Market Presence

    Service focus

    10% Cybersecurity
    25% Network Security
    90% Other
    View Profile Visit Website
  2. DATAMI Logotype

    DATAMI

    $1,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine

    Ability to deliver

    33.4/40.0
    18.6/20 Reviews
    7.4/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    20% Cybersecurity
    15% Network Security
    80% Other
    View Profile Visit Website
  3. OpsWorks Co. Logotype

    OpsWorks Co.

    $10,000+
    $50 - $99 / hr
    50 - 249
    Kyiv, Ukraine

    Ability to deliver

    34.3/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    7.5/10 Market Presence

    Service focus

    10% Cybersecurity
    10% Network Security
    90% Other
    View Profile Visit Website
  4. InTech Partner Logotype

    InTech Partner

    $10,000+
    $25 - $49 / hr
    250 - 999
    Kyiv, Ukraine

    Ability to deliver

    28.4/40.0
    15.8/20 Reviews
    7.4/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Cybersecurity
    10% Network Security
    90% Other
    View Profile Visit Website
  5. OX Company Logotype

    OX Company

    Undisclosed
    Undisclosed
    50 - 249
    Kyiv, Ukraine

    Ability to deliver

    21.2/40.0
    16.6/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% Cybersecurity
    10% Network Security
    90% Other
    View Profile Visit Website
  6. R&B Team Logotype

    R&B Team

    $5,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Ability to deliver

    30.6/40.0
    16.2/20 Reviews
    9.8/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    70% Cybersecurity
    10% Network Security
    30% Other
    View Profile Visit Website
  7. TelcoGuard Logotype

    TelcoGuard

    $5,000+
    $300+ / hr
    50 - 249
    Kyiv, Ukraine

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    80% Cybersecurity
    20% Network Security
    20% Other
    View Profile Visit Website
  8. Winncom Technologies Ukraine Logotype

    Winncom Technologies Ukraine

    $5,000+
    < $25 / hr
    10 - 49
    Kyiv, Ukraine

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    15% Cybersecurity
    50% Network Security
    85% Other
    View Profile Visit Website

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