Microsoft Security Alternatives (September 2025)

Explore how Microsoft Defender XDR helps identify and stop cyberattacks across endpoints, identities, email, collaborations tools, SaaS apps, cloud workloads, data loss insights, and more.

Microsoft Defender Threat Intelligence is a dynamic threat intelligence solution that helps protect your organization from modern cyberthreats and exposure.

Microsoft Sentinel is a cloud-native SIEM that provides intelligent security analytics for your entire enterprise, powered by AI.

Microsoft Defender for Cloud is a cloud security posture management (CSPM), cloud workload protection (CWP) and DevOps security solution for multicloud and hybrid environments

Protect data and personal information across on-premises, SharePoint, OneDrive, Exchange, Microsoft Teams, endpoints, and non-Microsoft clouds with Microsoft Purview Information Protection.

Get full visibility of your SaaS app landscape and take control of your apps with Microsoft Defender for Cloud Apps, a comprehensive SaaS security solution.

Microsoft Purview Data Loss Prevention provides unified data loss prevention capabilities across endpoints, apps, and services.

Microsoft Defender for IoT is an IoT security solution that offers asset discovery, vulnerability management, and threat protection for IoT and ICS/OT devices.

SentinelOne unites endpoint, cloud, identity, and data protection—enriched by our Security Data Lake for a seamless and efficient cybersecurity experience.

Learn how our experts can make your security program relevant, actionable, and sustainable with a combination of cybersecurity services.

Microsoft Defender for Endpoint helps stop attacks, scales endpoint security resources, and evolves defenses. Learn more about cloud-powered endpoint protection.

NTT Security specializes in detecting, managing, and stopping cyber threats with our AI-powered platform and leading cyber security experts.

Learn about Microsoft Defender for Business, an endpoint security solution built to help protect small businesses against cybersecurity threats.

Get advanced threat protection with Microsoft Defender for Office 365 and protect against cyber threats like business email compromise and phishing.

Discover the world of secure cloud computing with SentinelOne. Safeguard your cloud assets against evolving threats with cutting-edge solutions. Try it now!

Microsoft Defender for Identity helps protect your organization’s on-premises identities from advanced threats and manage identity risk.

Directory Services Protector (DSP) provides continuous Active Directory threat detection and response, including automated remediation.

CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.

Advanced threat and data protection for Microsoft Office 365, Google Workspace, and other cloud app security services.

From Endpoint, Cloud, and Network Protection to Fully Managed Cybersecurity Services, We Have You Covered. Sophos Delivers Better Security Outcomes.

Armor is a leading cybersecurity, compliant cloud solutions, and risk management company. Explore why our more than 2,000 global partners trust Armor.

Top Cyber Security Company USA - Seceon is a comprehensive top cybersecurity Specialists Companies provides Online managed IT security services in New York, Boston, Massachusetts, USA, India, South Korea, Japan, United Kingdom, Dubai, Sri Lanka, Bangladesh, Turkey, Germany and South Africa & Hong Kong.

Network security AI built for SMB, enterprise, government, and critical infrastructure. Integrates into your workflow including SIEMs, SOARs, & access via SSO.

Cloud security at Tenable starts with a unified CNAPP powerful enough to manage posture, secure workloads, govern identity & access management, and much more.

Enterprise cybersecurity platform powered by AI & global threat intelligence. Attack surface management, XDR, cloud security, network security, managed services

Darktrace AI interrupts in-progress cyber-attacks in seconds, including ransomware, email phishing, and threats to cloud environments and critical infrastructure.

Barracuda Networks is the worldwide leader in Security, Application Delivery and Data Protection Solutions.

Invent with purpose, realize cost savings, and make your organization more efficient with Microsoft Azure’s open and flexible cloud computing platform.

Learn how to keep your enterprise data protected in the cloud with Verizon Enterprise Solutions. We examine eight cloud security solutions to common IT challenges.

Cybereason AI-Driven XDR Platform provides predictive prevention, detection and response that is undefeated against modern ransomware and advanced attack techniques.

From endpoints and networks to emails, identities, and beyond, Heimdal has you covered with advanced detection and response capabilities.

Effectively manage your security posture with MDR solutions that run in all public cloud, private cloud, hybrid cloud, and on-prem environments.

Microsoft Defender Vulnerability Management delivers asset visibility, risk-based prioritization, and remediation tools to help your teams address critical vulnerabilities.

To meet today's Cyber Security challenges, enterprises need an integrated cyber defense platform that integrates industry-leading solutions and solves for the most pressing C-level challenges like evolving threats, privacy & compliance, and digital transformation.

Learn about TippingPoint Threat Protection System.

Muninn offers AI-powered Network Detection & Response to safeguard your enterprise. Experience cutting-edge cybersecurity that evolves with your network.

Get actionable threat intelligence across cloud, identity, and endpoint. Anywhere you run your business, we got you.

Uptycs protects workloads wherever they run and gives you security visibility from dev to runtime. Reduce risk, vulns & misconfigurations from a single UI.

Arctic Wolf delivers dynamic 24x7 cybersecurity protection tailored to the specific needs of your organization. Ready to boost your security posture?

Confidently and quickly identify threats and maintain cloud security for hybrid environments by using Trend Vision One.

Cybersecurity’s AI-native platform for the XDR era: Stop breaches, reduce complexity, and lower total cost with a single platform, console, and agent.

Cybereason provides our partners with a future-proof platform and services that differentiate your company, protect your customers, and help them reverse the adversary advantage and end attacks.

Explore InsightIDR - Rapid7's next-gen security information and event management (SIEM) solution for a cloud-first era. Start your free trial today!

Elevate your security with Adlumin XDR and MDR. Get continuous threat detection, incident response, and proactive threat hunting, all with full transparency.

Learn about Smart Protection Suites offered by Trend Micro.

Explore Securonix for comprehensive cybersecurity across SIEM, TDIR, UEBA, and SOAR on a scalable cloud platform. Proven effectiveness with top customer ratings.

WithSecure™ (formerly F-Secure) Elements Collaboration Protection adds comprehensive protection beyond your Microsoft 365 security features. Learn more here.

Network Traffic Analytics module, a key component of XDR, detects breaches and provides insights into advanced attacks by analyzing network traffic.

Netsurion's managed XDR solution: 24x7 SOC + open XDR platform in a co-managed service for ultimate flexibility, growth & a secure environment.

The most integrated endpoint security platform on the planet delivers cloud-based protection with AI-guided security management, all on a single agent/console architecture.

Lookout is the cybersecurity platform built to stop modern breaches as swiftly as they unfold, from the first phishing text to the final data grab.

Multi-cloud CNAPP cloud security and risk management solution to protect Google Cloud, AWS, and Azure cloud environments, powered by Mandiant threat intel and Gemini AI.

Apply predictive analytics to disrupt attacks that use DNS for command and control or data theft

The BlackBerry UEM solution provides cross-platform, end-to-end security to support a wide range of devices for your organization.

Trustwave helps organizations solve threat challenges and close security gaps through a full range of services, including flexible managed offerings, industry-leading technologies and tailored consulting engagements.

The growing attack surface is challenging - get a comprehensive single and unified cybersecurity platform for your environments.

Defend against Distributed Denial of Service (DDoS) attacks on your applications and network with integrated DDoS protection and mitigation services from Azure.

Zimperium is the only mobile security platform purpose-built for enterprise, securing both mobile devices and applications so they can securely access data.

Cybereason Managed Detection and Response (MDR) enhances security operations and maximizes prevention, detection and response capabilities to uncover the most sophisticated and pervasive threats.

SEQRITE enterprise security suite protects you from complex threats and intrusions online. Our endpoint security safeguards all your connected devices.

Full suite for Microsoft 365 security, Risk, Governance, Compliance & Backup

See and secure everything across your clouds, your applications, and your data with CrowdStrike Falcon® Cloud Security.

Anomali is a security operations platform harnessing the power of AI to deliver breakthrough threat detection, visibility and cyber exposure management.

Identify insider risks and take action with Microsoft Purview Insider Risk Management. Evaluate potential risks using machine learning for end-to-end investigations.

Trustwave is a leading cybersecurity and managed security services provider focused on managed detection and response.

Microsoft Defender External Attack Surface Management (EASM) safeguards the digital experience by identifying all exposed resources across your attack surface.

Safeguard cryptographic keys and other secrets used by cloud apps and services with Microsoft Azure Key Vault. Try it now.

Turn to SentinelOne for holistic security data insights. Singularity XDR Protection ensures data integrity and proactive threat management. Try it now!

Vectra AI's Threat Detection and Response Platform protects your business by detecting cyberattacks in real time and responding instantly.

Watch the Solution Overview - Mailbox Continuity video.

In ever-expanding cloud environments, Kaspersky Lab’s Hybrid Cloud Security solution fully embraces the agility and scope of complex, dynamic hybrid infrastructures, without compromising on protection or on systems performance.

Wazuh is a free and open source security platform that unifies XDR and SIEM protection for endpoints and cloud workloads.

Learn about Azure Web Application Firewall, a firewall service that helps improve web app security.

Kaspersky cybersecurity services help enable your business with intelligence and expertise providing a new level of cyber-immunity. Learn how Kaspersky can protect your Enterprise by identifying and managing vulnerabilities.

Professional network threat detection & cyber security monitoring services are offered by NetWitness. Accelerate threat detection and cyber attack response for your organization's SOC with unparalleled visibility, analytics and automation. Contact us today!

Automation to detect, remediate, investigate, and analyze risk data with Microsoft Entra ID Protection

Protect your data with Azure Sphere, a turnkey IoT device security and IoT platform solution for intelligent edge devices and microcontrollers.

Easily identify sensitive, regulated and mission-critical information in your data stores and focus on the information that truly requires protection.

Need better insight into the security of your cloud environments? Learn how Lacework can automate cloud security, prioritize risks, and help you scale.

Cortex XDR is the industry’s only detection and response platform that runs on fully integrated endpoint, network and cloud data. Explore Use Cases for Cortex XDR 3.0.

Learn about Azure Cloud Services, which helps you deploy and scale powerful cloud applications and APIs. Supports Java, Node.js, PHP, Python, .NET, and more.

Strengthen your cloud environment with the key features and best practices of Permissions Management

Take cybersecurity to the next level with WatchGuard Endpoint Security Solutions

Stay on top of security issues with our cloud-based managed cybersecurity system. With forensics, data loss prevention and more, your devices are fully protected.

Secure your network and devices, manage device and application updates, and receive long-term OS support with Windows 10 IoT Core Services.

Safeguard your users and applications with Juniper Connected Security that extends security to every point of connection, from client to cloud, across the network.

The world’s most formidable cybersecurity based on superior research that’s easy to use. A unique balance of prevention, detection and response.

Guardian Digital has developed unparalleled AI-powered business cloud email security services. Secure your business emails and stay threat-ready today.

Security solutions for networking, data center, cloud, and collaboration, powered by a unified platform with easy integration for third-party apps and solutions.

FortiGuard AI-powered Security Services counter threats in real-time with AI-powered, coordinated protection across your entire attack surface.

Stop modern identity-based attacks in real time with the industry’s only unified identity and endpoint security solution.

Microsoft 365 subscriptions include a set of familiar productivity apps, intelligent cloud services, and world-class security in one place. Find the right plan for you.

Orca Security provides agentless, workload-deep, context-aware cloud infrastructure security and compliance through our comprehensive cloud security solution all in a single platform.

Introducing Microsoft Purview Data Governance, a comprehensive tool leveraging AI and machine learning for more effective data visibility, data management, and data governance.

Our Arbor Cloud DDoS protection service keeps your cloud application up and running. Learn more about how our industry-leading on demand DDoS protection can help you.

Find out how Proofpoint Cloud App Security Broker (CASB) helps protect users of cloud apps and their data from advanced threats, data loss, and compliance risks.

ManageEngine's Log360 is a unified SIEM tool with integrated DLP and CASB capabilities that helps security operations centers to detect, respond, triage, and mitigate cyberattacks with advanced security & threat analytics.

Continuously minimize cloud attack surface based on runtime insights, while actively adapting runtime security with real risk context.

Blumira helps lean IT teams protect their organizations against ransomware and breaches with an open SIEM + XDR platform.