Best Endpoint Security Services Providers - Page 4

How Many Endpoint Security Services Providers Products Does G2 Track?

Total Products under this Category: 62

Category Stats (Oct 2026)

  • Average Rating: 4.64/5 The average rating of products in this category, based on all submitted ratings

Last updated: October 22, 2026

How Does G2 Rank Endpoint Security Services Providers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
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G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Endpoint Security Services Providers

G2 Grid® for Endpoint Security Services Providers plotting products by satisfaction and market presence

Highlighted products: SHI, IBM Security X-Force Threat Intelligence, and Netsurion.

Underlying data: [Grid® JSON](https://www.g2.com/categories/endpoint-security-services/grids.json?focus%5B%5D=shi&focus%5B%5D=ibm-security-x-force-threat-intelligence&focus%5B%5D=netsurion)

ONE COMET NZ

ONE COMET NZ is a managed solutions provider dedicated to supporting small and medium-sized businesses with a comprehensive suite of IT services. Their offerings encompass cloud hosting and management, installation services, technical helpdesk support, and IT fleet management. By partnering with leading technology providers, ONE COMET NZ ensures that clients receive top-tier solutions tailored to their specific needs. Key Features and Functionality: - Cloud Hosting & Management: Secure and scalable cloud solutions to enhance business agility and data accessibility. - Installation Services: Professional setup of IT infrastructure, ensuring seamless integration and optimal performance. - Technical Helpdesk: Responsive support to address technical issues promptly, minimizing downtime and maintaining productivity. - IT Fleet Management: Comprehensive oversight of IT assets, including maintenance and lifecycle management, to ensure operational efficiency. - Internet Security: Deployment of advanced security solutions from partners like Bitdefender and Symantec to protect against cyber threats. - Office 365 Integration: Implementation and management of Microsoft Office 365 services, facilitating effective communication and collaboration. - Business Phones: Provision of 3CX soft PBX systems, offering flexible and cost-effective telephony solutions. - Cloud Backup Solutions: Utilization of services like Dropbox and Filebase to ensure data is securely backed up and easily recoverable. Primary Value and Solutions Provided: ONE COMET NZ addresses the critical IT needs of small and medium-sized businesses by delivering tailored, managed solutions that enhance operational efficiency and security. Their comprehensive service portfolio allows businesses to focus on core activities while relying on expert support for their IT infrastructure. By partnering with industry-leading technology providers, ONE COMET NZ ensures clients have access to cutting-edge solutions that drive growth and competitiveness in the digital landscape.

Who Is the Company Behind ONE COMET NZ?

Optiv Security Inc.

Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to more than 7,000 companies across every major industry. We partner with organizations to advise, deploy and operate complete cybersecurity programs from strategy and managed security services to risk, integration, and technology solutions. With clients at the center of our unmatched ecosystem of people, products, partners, and programs, we accelerate business progress like no other company can. At Optiv, we manage cyber risk so you can secure your full potential.

Who Is the Company Behind Optiv Security Inc.?

  • Seller: Optiv
  • Year Founded: 2015
  • HQ Location: Denver, CO
  • Twitter: @Optiv
    9,542 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,998 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

Protected Harbor

Protected Harbor is a family-owned, managed IT service partner for companies and organizations throughout the tri-state. We take responsibility for the technology and applications that keep your business moving forward. We turn IT into a competitive advantage by eliminating outages, speeding up systems, improving productivity, and lowering costs. Protected Harbor has covered everything from IT support, remote workforce solutions, and IT infrastructure to cloud migration, VoIP phone systems, and data center hosting. We pride ourselves on our customer’s happiness. That’s why we ensure our 24/7/365 customer service is second to none. Whenever you need us, we’re always here. Got a problem at 2:00 am? A live person will be there to answer your call and resolve the issue before sun-up. Our approach to customer service goes beyond just solving problems and closing tickets. We aim to connect on a human level, getting to know you and your business so we can function like an extension of your team. That is why over 90% of our business comes from client referrals, and we have a 98% customer retention rate. Protected Harbor is the last I.T. company you will ever have to hire.

Who Is the Company Behind Protected Harbor?

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Red River Managed Services

Ready-to-Deploy Managed Services that Streamline Operations Red River’s Managed Services are purpose-built operational IT services that are ready to deploy on day one, allowing internal teams to focus on what matters most – your core business objectives. Beyond freeing up internal staff, we become an extension of your team handling everything from day-to-day maintenance to supporting large, critical projects with the manpower and expertise needed to realize results. Red River Managed Services allows organizations to achieve their core objectives with measurable outcomes by eliminating wasted cycles on everyday IT routines and tasks. With managed services, organizations can streamline their operations, improve security and compliance, build upon existing infrastructure and ensure an environment that is future-proof and flexible. Each of our Managed Services Pillars below can be implemented in standalone, customizable and stackable models, allowing organizations to solve a wide range of IT coverage gaps. Cloud • Assessment • Migration • Management • Compliance & Policy Management • AWS Programs • Microsoft Cloud Programs End User • Help Desk • End User Security • Mobile Device Management • Endpoint Lifecycle Management • Intune Platform Management • Azure Virtual Desktop Modern Infrastructure • Managed Network • Managed Data Center • NOC (24×7) • Back up and Disaster Recovery • Colocation • Carrier Services Cybersecurity • End User Security • Managed Detection & Response • Identity Access & Data Protection • Secure Service Edge • Compliance & Governance Collaboration • Unified Communications • Contact Center • Meetings • Voice • Video • On-Premises • Cloud as-a-Service

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Red River Managed Services?

  • Seller: Red River
  • Company Website:
  • Year Founded: 1995
  • HQ Location: Chantilly, US
  • LinkedIn® Page: www.linkedin.com
    1,546 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Red River Managed Services?

Security4IT

A Security4IT é uma consultoria de cibersegurança e MSS (Managed Security Services) fundada em 2013 em São Paulo, com mais de 40 colaboradores e mais de 100 clientes atendidos em setores críticos como bancos, aeroportos, indústria, saneamento e saúde. A empresa mantém parcerias estratégicas com mais de 10 dos principais fabricantes globais de cibersegurança — incluindo Check Point, Fortinet, CrowdStrike, Akamai, Radware, Rapid7, Netskope e Orca Security — e já entregou mais de 250 projetos, com mais de 200 certificações técnicas acumuladas pelo time. Nosso objetivo principal é fornecer soluções inovadoras de Segurança da Informação que reduzam o grau de exposição dos nossos clientes às ameaças da Internet moderna, além de facilitar a gestão do ambiente de forma centralizada. Mantemos em nosso portfólio soluções líderes de mercado e contamos com uma equipe técnica e comercial qualificada e certificada pelos principais fabricantes do setor de Tecnologia da Informação, o que garante que nossos clientes sejam atendidos por profissionais experientes, com profundo conhecimento dos produtos oferecidos e aptos a identificar soluções que agreguem valor real aos negócios. Sob a liderança do CEO e cofundador Fabio Amaro, a Security4IT foi eleita "Destaque do Ano" pela Check Point Software em múltiplas edições, alcançando a posição de 4º maior parceiro da região e 6º maior do Brasil entre os parceiros Check Point do país. Protegemos negócios. Defendemos dados. Preservamos reputações. Entre nossos serviços estão consultoria em cibersegurança, MSS (Managed Security Services), segurança em nuvem, firewall e VPN, segurança de endpoint, resposta a incidentes, gestão de conformidade e risco e gestão de vulnerabilidades — sempre com foco em entregar a ferramenta certa para o problema real de cada cliente, e não tecnologia de catálogo.

Who Is the Company Behind Security4IT?

  • Seller: Security4IT
  • Year Founded: 2012
  • HQ Location: São Paulo, BR
  • Twitter: @security4it
  • LinkedIn® Page: www.linkedin.com
    40 employees on LinkedIn®
  • Phone: +55 11 4210-1918

Sopra Steria

Sopra Steria, a major Tech player from Europe with 60,000 employees in nearly 30 countries, is recognized for its consulting, digital services and software development. We help clients drive their digital transformation and obtain tangible and sustainable benefits. The Group provides end-to-end solutions to make large companies and organizations more competitive by combining in-depth knowledge of a wide range of business sectors and innovative technologies with a fully collaborative approach. Sopra Steria places people at the heart of everything it does and is committed to putting digital to work for its clients in order to build a positive future for all. Sopra Steria Infrastructure & Security Services specializes in infrastructure, cloud, and cybersecurity activities. It plays a key role in Sopra Steria's end-to-end services. With 3,000 employees, Sopra Steria I2S stands out for the flexibility of its delivery model, combining client proximity from our 8 agencies with the advanced industrial capabilities of our offshore service centers. We are your trusted security business partner, offering a comprehensive suite of services and products ranging from compliance and auditing to advanced solution integration and managed detection and response (MDR).

Who Is the Company Behind Sopra Steria?

  • Seller: Sopra Steria
  • Year Founded: 2019
  • HQ Location: Paris, Île-de-France, France
  • Twitter: @SopraSteria
    10,094 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    48,662 employees on LinkedIn®

SpearTip

Virtually anyone can provide you with basic cybersecurity hardware, software and monitoring. What makes SpearTip’s security consulting services different is that we understand the methods, motivations and mindsets of the cybercriminals targeting you. These are not tools you are fighting, they are very highly sophisticated organizations and you need experts on their level to effectively fight them. SpearTip focuses on the people behind cyberattacks, and are prepared to stop them. SpearTip works tirelessly to defend organizations, livelihoods, shareholder value, jobs, reputations, brands and most importantly, you.

Who Is the Company Behind SpearTip?

Starlink Nexus LLC

**Starlink Nexus LLC – End-to-End IT & Network Infrastructure Solutions** Starlink Nexus LLC is a premier IT solutions provider delivering innovative, secure, and scalable technology services to businesses worldwide. We specialize in network infrastructure, cybersecurity, cloud platforms, AI automation, and enterprise IT consulting—helping organizations modernize operations and accelerate digital transformation. With deep expertise across enterprise networking and security ecosystems, we design, deploy, and manage high-performance IT environments that drive productivity, resilience, and growth. --- ### **Core Service Portfolio** **🔹 Network Infrastructure & Hardware Solutions** We provide end-to-end network architecture, deployment, and support services, including routing, switching, SD-WAN, and wireless solutions. We also supply enterprise hardware such as Cisco switches, routers, and Fortinet firewalls as a trusted technology partner. **🔹 Cybersecurity & Threat Protection** Our advanced security services safeguard businesses against evolving threats through: * Vulnerability Assessments * Penetration Testing * Firewall Implementation & Hardening * SOC & Threat Monitoring * Compliance & Risk Management **🔹 Cloud & Data Center Solutions** We design scalable cloud environments and hybrid infrastructures that enhance performance, availability, and cost efficiency across AWS, Azure, and private cloud ecosystems. **🔹 AI Development & Automation** We build intelligent AI systems and automation workflows that streamline customer service, operations, and business intelligence—reducing manual workload and improving decision-making. **🔹 Software & Web Development** Custom-built applications, dashboards, and web platforms tailored to your operational needs—ensuring performance, security, and user experience excellence. **🔹 IT Consulting & Managed Services** Strategic IT advisory, infrastructure audits, and managed support services that align technology investments with long-term business objectives. **🔹 Digital Forensics & Investigation Services** We provide forensic analysis, cyber investigation, and incident response services to support legal, corporate, and security requirements. **🔹 IT Support & Operations** 24/7 technical assistance, system monitoring, and proactive maintenance to ensure uninterrupted business operations. --- ### **What Sets Us Apart** * **Fortinet Trusted Partner** with proven firewall and security deployment expertise * Enterprise hardware supply & integration (Cisco, Fortinet, and leading OEMs) * Tailor-made solutions for SMBs to large enterprises * Strong focus on security, scalability, and compliance * Cross-industry delivery experience (Healthcare, Logistics, Oil & Gas, IT, and more) --- ### **Client Impact** Our solutions consistently deliver measurable outcomes. From AI-driven automation improving operational efficiency by up to 40%, to secure network transformations enabling multi-site global connectivity—our work empowers clients to scale with confidence. --- ### **Our Mission** To deliver future-ready IT ecosystems that are secure, intelligent, and performance-driven—helping businesses innovate, grow, and lead in a digitally connected world. --- **Partner with Starlink Nexus LLC** to build a resilient, secure, and scalable technology foundation for your organization’s success.

Who Is the Company Behind Starlink Nexus LLC?

Stealth - ISS Group

Stealth – ISS Group® Inc. (est. 2002) is your extended IT, cyber security, risk and compliance team and provides strategic guidance, engineering and audit services, along with technical remediation and security operations. We pride ourselves on the quality and professionalism of our workforce, collaborative relationships with our clients, and our ability to bring you innovative, customized but affordable vendor-agnostic solutions based on your immediate needs while aligning with your business strategy and operations. We are a Woman Owned, Service-Disabled Veteran Owned Small Business (SDVO) passionate about protecting companies and agencies from all facets of cyber-crime, protecting your people and company data, reducing your information and financial losses, and protecting your reputation. Governance, Risk & Compliance Guidance: PCI-DSS, ISO 27001/2, NIST-800, FISMA, HIPAA, SSAE 18, GDPR, SOX, GLBA, COBIT, FFIEC, CMMC, RMF and more. Cybersecurity Consulting Services: Third-Party Assessments, Penetration Testing, Ethical Hacking, Cloud Security, Policies & Procedures, Security Strategy, Regulatory Compliance, Virtual CISO, Web Security, Application Security and more. Security Operations: SOC, Incident Response, Digital Forensics, Vulnerability Assessments, Threat Hunting and more. Infrastructure Security: Network Security, SCADA & ICS, IDS / IPS / Load Balancers / Firewalls and more. IT Security Consulting: Disaster Recovery & Business Continuity, IT Process Improvement, Transitions & Transformations, Strategic Consulting, Interim Senior Management, PMO, IT Program Management, Technology to Market Consulting, Target Operating Model and more. Thinking Forwards: Blockchain Security, IoT Security, Dark Web Security, Zero-Day and more. Managed Services: Data Risk Intelligence, Threat Monitoring, Managed Detection and Response, SOC-as-a-Service, Simulated Security Testing, Dark Web Assessments, Network Security, and Incident Response.

Who Is the Company Behind Stealth - ISS Group?

Techvera

Techvera helps your small to medium organization optimize for maximum growth and efficiency using the power of modern technology

Who Is the Company Behind Techvera?

  • Seller: Electric AI
  • Year Founded: 2016
  • HQ Location: New York, New York, United States
  • Twitter: @Electric_AI
    1,557 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    491 employees on LinkedIn®

ThreatSpike

ThreatSpike is the world's first AI-managed IT and security platform, replacing the legacy MSP model entirely. Delivered as a single fixed-price subscription, ThreatSpike manages and defends the entire technology estate; combining fully managed IT, complete defensive security and unlimited offensive security testing in one platform, run by one team, at one predictable price. As the first company to operate as both technology vendor and service provider simultaneously, ThreatSpike ships fixes directly into the platform the moment problems are found so that every customer benefits immediately, at no extra charge. Agentic AI runs through every layer of operations, proactively identifying issues, driving faster resolution and continuously improving every environment it manages. ThreatSpike serves 400+ customers across 90+ countries and is headquartered in the UK, certified to ISO 27001, PCI-DSS and CREST standards.

Average Rating: 4.9/5.0

Total Reviews: 36

Who Is the Company Behind ThreatSpike?

  • Seller: ThreatSpike Labs
  • Company Website:
  • Year Founded: 2011
  • HQ Location: London
  • Twitter: @threatspikelabs
    178 Twitter followers
  • LinkedIn® Page: uk.linkedin.com
    96 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Hospitality
  • Company Size: 39% Medium, 28% Small

What Are Recent G2 Reviews of ThreatSpike?

Transparity

As a trusted pureplay Microsoft partner, we are at the forefront of the latest technology. We have one simple goal: to partner with you to ensure that your technology investment truly makes a difference to your organisation. Our technical expertise is just one part of what makes Transparity great. Transparity stands for “transformation, partnership and clarity”, and we pride ourselves in the ability to work with you to enable business transformation. As your trusted partner, we deliver solutions based on what will work best for your organisation and users, moving you away from old technology and old thinking into the digital and AI age. Through careful consultation, we work with you to strategise, design and deliver solutions that will streamline efficiencies, improve communications, enhance collaboration and empower your workforce. Technology Powerhouse Here at Transparity we pride ourselves in being unashamedly technical. We hold all 6 Microsoft Partner Designations, Azure Expert MSP status and an incredible 18 specialisations. - Digital & App Innovation - Data & AI - Azure Infrastructure - Security - Modern Work - Business Applications We adhere to a number of elite standards, giving you confidence that you are working with a partner who strives to be the very best.

Who Is the Company Behind Transparity?

TrueEthical

CISO-built, full-lifecycle cybersecurity partner for high-risk and regulated companies with lean security teams. We architect, deploy, and operate a complete security program - full-lifecycle, from assessment and testing, through monitoring and detection, to incident response and improvement.  Built by practitioners, not consultants: 17 years inside regulated organisations - building SOCs from zero, responding to real incidents, and sitting across the table from the same regulators and auditors your team faces.  Across Fintech, Payments, Insurance, iGaming, Banking, and B2B SaaS & App Development. Our case studies include:  - Fintech payment provider, 900K clients: incident response cut from 26.8 to 2 minutes, 100% SLA compliance across 12 periods, without building an in-house SOC. - Fast-growing iGaming operator: PCI DSS readiness in one month, 99% of controls passed first audit, 24/7 monitoring stood up for their transaction volume. At the core:  Active Threat-Informed Defence - continuous threat intelligence, active threat hunting, and attacker behaviour mapped to MITRE ATT&CK. So defences adapt to real, current attack patterns. What the program covers: - Penetration testing (external, internal, web, mobile, cloud) - 24/7 SOC / MDR, with SLA-bound response; NIST IR-aligned - vCISO strategy and risk reporting - Vulnerability management - DevSecOps Consulting - Security awareness training - Dark web monitoring for leaked credentials - Forensics and incident response - Compliance readiness — PCI DSS, DORA, NIS2, ISO 27001, Cyber Essentials Nothing gets deprioritised.

Who Is the Company Behind TrueEthical?

UltraViolet Cyber

UltraViolet is an industry-leading tech-enabled managed security services company. Founded and operated by security practitioners from the national intelligence community, and currently providing services to the Global 2000 and Federal Government. UltraViolet transforms your security program through connecting offensive security, detection and response, and security engineering. Instead of complex operational silos, you get integrated, unified security response. Meeting you where you are in your cyber program journey, we manage existing enterprise platforms you have invested in or provide all necessary tooling through our security-as-a-service solution, UV Lens. Founded and operated by security practitioners with decades of experience, the UltraViolet Cyber security-as-code platform combines technology innovation and human expertise to make advanced real-time cybersecurity accessible for all organizations by eliminating risks of separate red and blue teams.

Who Is the Company Behind UltraViolet Cyber?

UST Global

UST is a global technology and consulting firm that specializes in providing transformative solutions to businesses across various industries. Established in 1999, UST leverages advanced technologies, including artificial intelligence, to help organizations navigate complex challenges and drive meaningful change. The firm partners with clients from the initial design phase through to operational execution, ensuring that every aspect of the transformation journey is aligned with their strategic goals. Targeting a diverse range of industries, UST caters to businesses seeking to enhance their operational efficiency, innovate their product offerings, and improve customer experiences. The firm’s comprehensive suite of services includes AI-driven digital solutions, proprietary platforms, engineering, research and development, and an innovation ecosystem designed to address core business challenges. This multifaceted approach enables organizations to not only adapt to the rapidly changing market landscape but also to thrive within it, making UST a valuable ally in the pursuit of business excellence. UST’s key features include a deep understanding of industry dynamics, a commitment to innovation, and a focus on agility. By infusing these elements into client organizations, UST helps to create sustainable value and foster positive change. The firm’s expertise allows it to tailor solutions that meet the unique needs of each client, ensuring that the strategies implemented are both effective and impactful. This personalized approach is a significant differentiator in the competitive landscape of technology consulting, setting UST apart as a leader in the field. The benefits of partnering with UST extend beyond immediate operational improvements. By harnessing the power of technology and AI, UST empowers organizations to make data-driven decisions, streamline processes, and enhance customer engagement. The firm’s commitment to building a future-ready mindset within client organizations helps them stay ahead of industry trends and anticipate changes in consumer behavior. With a workforce of over 30,000 employees across more than 30 countries, UST is well-positioned to deliver solutions that resonate on a global scale, ultimately touching billions of lives. Through its collaborative approach and extensive expertise, UST stands out as a trusted partner for organizations looking to embark on their transformation journeys. By focusing on measurable outcomes and fostering a culture of innovation, UST not only addresses immediate business needs but also lays the groundwork for long-term success and resilience in an ever-evolving marketplace. The firm’s dedication to understanding and responding to the unique challenges faced by its clients ensures that UST remains a pivotal player in the technology consulting sector.

Average Rating: 4.4/5.0

Total Reviews: 31

Who Is the Company Behind UST Global?

  • Seller: UST
  • Company Website:
  • Year Founded: 1999
  • HQ Location: Aliso Viejo, California, United States
  • Twitter: @USTGlobal
    16,476 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    40,957 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 48% Large, 26% Small

What Do G2 Reviewers Say About UST Global?

AI-generated summary from verified user reviews

Pros
  • Users commend UST Global for their efficiency in delivering high-quality talent and streamlining project processes effectively.
  • Users commend UST Global for their reliability in delivering quality solutions promptly and efficiently across projects.
  • Users value UST Global's strong technical expertise, enhancing project efficiency and supporting impactful digital transformations in healthcare.
  • Users appreciate UST Global's strong culture of learning and collaboration, fostering growth and motivation among employees.
  • Users commend UST Global for their high-quality talent and expertise, enhancing project efficiency and driving impactful digital transformation.
Cons
  • Users note that UST Global can be expensive, suggesting a need for more competitive pricing despite quality staff.
  • Users find the project complexity daunting during fast ramp-ups, highlighting a need for improved onboarding processes.
  • Users note dependency issues with UST Global, citing management challenges and team changes impacting performance.
  • Users note performance issues during peak release cycles, which can lead to high workloads and rapid adaptation challenges.
  • Users report a significant issue with staff turnover, impacting stability and consistency in team dynamics.

What Are Recent G2 Reviews of UST Global?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated October 12, 2026