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Home IT Services ATO Cybersecurity Consulting United States New Hampshire

Top Cybersecurity Consultants in New Hampshire

Ratings Updated: May 18, 2026
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1 Leaders 10 Contenders

11 Companies

Country: United States
State: New Hampshire
Cybersecurity focus: Cybersecurity Consulting

List of the Top New Hampshire Cybersecurity Consulting Service Providers

  • Ebryx Logotype

    4.9 11 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    Salem, NH

    Services provided

    100% Cybersecurity

    Focus Areas

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

    Ebryx is a cybersecurity services company specializing in information security, IT security, and vulnerability assessments. With 100% positive feedback across multiple reviews, clients commend Ebryx for their deep expertise, professionalism, and robust project management, noting improvements in security posture and compliance with industry standards. Notably, 90% of reviewers highlight their timeliness, while 80% appreciate their detailed recommendations and clear communication.

    See all 11 projects

    Reviews mention Hard working

    Clients consistently commend Ebryx for their hard work and dedication. One client highlighted the team's 'keen hard work' and noted that they executed the project in a timely manner according to the plan. Additionally, another reviewer praised their professional and technically strong individuals, which further underscores the sentiment of diligence and commitment to delivering quality results.
    • Cybersecurity Services for Ed-FinTech Company
      4.5 Mar 25, 2024

      Ebryx has very professional and technically strong people. They carried out project with keen hard work and in timely manner according to the plan.

      Read Full Review
    Read All Reviews
    8 of 11 Cybersecurity reviews are 5 stars
    6 new reviews for Cybersecurity in past 6 months
    $10,000 – $49,000 avg. project cost

    Cybersecurity PROJECT HIGHLIGHT

    Managed Endpoint Detection & Response Services for IT Co

    5.0 — Ebryx provides managed endpoint detection and response services for an IT company. The team manages incident triage and false positive and true positive analysis and monitors end customers' Read more
    Read 11 Reviews

    Average Project Cost Breakdown

    Less than $10,000 (4) $10,000 to $49,000 (2) $50,000 to $199,999 (1)

    What Clients Have Said

    Ebryx has received positive feedback regarding their cost and value for money, with multiple clients highlighting that their pricing fits within budget constraints while providing good value. For instance, one client noted that Ebryx offered 'good value for cost' and aligned with their company values. Another client remarked on the 'agreeable' pricing coupled with high-quality service, emphasizing that Ebryx maintains a high standard regardless of contract size. Overall, clients express satisfaction with the cost-effectiveness of Ebryx's services.
    Read All Reviews

    More responsive than most other service providers

    Ebryx is very responsive

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

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Portsmouth, NH

    Services provided

    30% Cybersecurity
    40% IT Managed Services
    10% Building Security Services +2
    10% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

    20% Cybersecurity Consulting
    20% Application Security
    20% Cloud Security +2
    20% Cybersecurity Expert Testimony
    20% Network Security

    Blue Mantis is an IT managed services company. Based in Portsmouth, New Hampshire, the company was launched in 1992. Their team focuses on IT managed services and Cybersecurity.

    Read more
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  • SkyTerra Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Nashua, NH

    Services provided

    50% Cybersecurity
    50% IT Managed Services

    Focus Areas

    100% Cybersecurity Consulting

    SkyTerra Technologies, a small Cybersecurity and IT managed services company, is in Nashua, New Hampshire and Vancouver, Canada. Their services include Cybersecurity and IT managed services.

    Read more
    View Profile

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  • White Mountain IT Services Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Nashua, NH

    Services provided

    20% Cybersecurity
    50% IT Managed Services
    10% Cloud Consulting & SI +2
    10% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

    25% Cybersecurity Consulting
    30% Network Security
    15% Cloud Security +3
    15% Identity & Access Management
    10% Managed SIEM Services
    5% Breach Detection & Incident Response

    Founded in 1985, White Mountain IT Services, a small IT managed services company, is in Nashua, New Hampshire and Manchester, New Hampshire. Their team offers IT managed services and Cybersecurity.

    Read more
    View Profile
  • VITAL Tech Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Portsmouth, NH

    Services provided

    40% Cybersecurity
    40% IT Managed Services
    20% Other IT Consulting and SI

    Focus Areas

    50% Cybersecurity Consulting
    50% Breach Detection & Incident Response

    VITAL Tech Services is a Cybersecurity company. They specialize in Cybersecurity and IT managed services and are headquartered in Portsmouth, New Hampshire.

    Read more
    View Profile
  • Geek To You Technology Solutions Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    Barrington, NH

    Services provided

    30% Cybersecurity
    25% IT Managed Services
    25% IT Strategy Consulting +2
    10% Cloud Consulting & SI
    10% Unified Communications Consulting & SI

    Focus Areas

    20% Cybersecurity Consulting
    30% Breach Detection & Incident Response
    30% Identity & Access Management +1
    20% Threat/Attack Simulations

    Geek To You Technology Solutions, a small Cybersecurity company, is headquartered in Barrington, New Hampshire. Their services include Cybersecurity and IT strategy consulting.

    Read more
    View Profile
  • Topgallant Partners Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Londonderry, NH

    Services provided

    100% Cybersecurity

    Focus Areas

    100% Cybersecurity Consulting

    Launched in 2003, Topgallant Partners is a small Londonderry, New Hampshire-based Cybersecurity company. Their services include Cybersecurity.

    Read more
    View Profile
  • compliancerisk.io Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dover, NH

    Services provided

    20% Cybersecurity
    70% Compliance Consulting
    10% BI & Big Data Consulting & SI

    Focus Areas

    80% Cybersecurity Consulting
    20% Identity & Access Management

    Compliancerisk.io is a Dover, New Hampshire-based Compliance Consulting company. They focus on Compliance Consulting and Cybersecurity.

    Read more
    View Profile
  • SkyTerra Technologies, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Nashua, NH

    Services provided

    20% Cybersecurity
    20% Cloud Consulting & SI
    20% IT Managed Services +3
    20% IT Staff Augmentation
    10% Commercial Financing
    10% Compliance Consulting

    Focus Areas

    20% Cybersecurity Consulting
    20% Breach Detection & Incident Response
    20% Cloud Security +2
    20% Identity & Access Management
    20% Threat/Attack Simulations

    Founded in 2015, SkyTerra Technologies, LLC is a small cloud consulting & SI company. Their team specializes in cloud consulting & SI and Cybersecurity.

    Read more
    View Profile
  • Payload Networks Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    Freelancer
    Dover, NH

    Services provided

    40% Cybersecurity
    35% IT Managed Services
    10% BI & Big Data Consulting & SI +2
    10% Custom Software Development
    5% Web Development

    Focus Areas

    10% Cybersecurity Consulting
    35% Threat/Attack Simulations
    10% Cloud Security +5
    10% Dark Web Monitoring
    10% Managed SIEM Services
    10% Network Security
    10% Vulnerability Management
    5% Breach Detection & Incident Response

    Cybersecurity company Payload Networks specializes in Cybersecurity and IT managed services. They are headquartered in Dover, New Hampshire.

    Read more
    View Profile
  • netVigour Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    Portsmouth, NH

    Services provided

    20% Cybersecurity
    40% Cloud Consulting & SI
    40% IT Managed Services

    Focus Areas

    30% Cybersecurity Consulting
    20% Cloud Security
    20% Network Security +3
    15% Identity & Access Management
    10% Threat/Attack Simulations
    5% Vulnerability Management

    NetVigour is a small Sparks Glencoe, Maryland-based cloud consulting & SI company. The team offers cloud consulting & SI and IT managed services.

    Read more

    Portsmouth, NH

    155 Fleet Street
    Portsmouth, NH 03801

    2 - 5

    8882976318

    See All Locations (6)
    View Profile

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1 Ebryx

List of the Top 1 New Hampshire Cybersecurity Consulting Service Providers

  1. Ebryx Logotype

    Ebryx

    $25,000+
    $25 - $49 / hr
    50 - 249
    Salem, NH

    Ability to deliver

    34.9/40.0
    16.8/20 Reviews
    8.8/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    100% Cybersecurity
    10% Cybersecurity Consulting
    View Profile Visit Website
  2. Blue Mantis Logotype

    Blue Mantis

    Undisclosed
    Undisclosed
    250 - 999
    Portsmouth, NH

    Ability to deliver

    5.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    30% Cybersecurity
    20% Cybersecurity Consulting
    70% Other
    View Profile Visit Website
  3. SkyTerra Technologies Logotype

    SkyTerra Technologies

    Undisclosed
    Undisclosed
    10 - 49
    Nashua, NH

    Ability to deliver

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

    Service focus

    50% Cybersecurity
    100% Cybersecurity Consulting
    50% Other
    View Profile Visit Website
  4. White Mountain IT Services Logotype

    White Mountain IT Services

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Nashua, NH

    Ability to deliver

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

    Service focus

    20% Cybersecurity
    25% Cybersecurity Consulting
    80% Other
    View Profile Visit Website
  5. VITAL Tech Services Logotype

    VITAL Tech Services

    Undisclosed
    Undisclosed
    10 - 49
    Portsmouth, NH

    Ability to deliver

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

    Service focus

    40% Cybersecurity
    50% Cybersecurity Consulting
    60% Other
    View Profile Visit Website
  6. Geek To You Technology Solutions Logotype

    Geek To You Technology Solutions

    $1,000+
    $150 - $199 / hr
    2 - 9
    Barrington, NH

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    30% Cybersecurity
    20% Cybersecurity Consulting
    70% Other
    View Profile Visit Website
  7. Topgallant Partners Logotype

    Topgallant Partners

    Undisclosed
    Undisclosed
    2 - 9
    Londonderry, NH

    Ability to deliver

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

    Service focus

    100% Cybersecurity
    100% Cybersecurity Consulting
    View Profile Visit Website
  8. compliancerisk.io Logotype

    compliancerisk.io

    Undisclosed
    Undisclosed
    2 - 9
    Dover, NH

    Ability to deliver

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

    Service focus

    20% Cybersecurity
    80% Cybersecurity Consulting
    80% Other
    View Profile Visit Website
  9. SkyTerra Technologies, LLC Logotype

    SkyTerra Technologies, LLC

    Undisclosed
    Undisclosed
    10 - 49
    Nashua, NH

    Ability to deliver

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

    Service focus

    20% Cybersecurity
    20% Cybersecurity Consulting
    80% Other
    View Profile Visit Website
  10. Payload Networks Logotype

    Payload Networks

    $1,000+
    $100 - $149 / hr
    Freelancer
    Dover, NH

    Ability to deliver

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

    Service focus

    40% Cybersecurity
    10% Cybersecurity Consulting
    60% Other
    View Profile Visit Website
  11. netVigour Logotype

    netVigour

    $5,000+
    $150 - $199 / hr
    10 - 49
    Portsmouth, NH

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Cybersecurity
    30% Cybersecurity Consulting
    80% Other
    View Profile Visit Website

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