List of the Top 19 AI Security Software for Microsoft 365 in 2026

Adaptive Security was founded in 2024 by seasoned entrepreneurs Brian Long and Andrew Jones. Since inception, the company has raised over $50 million from top-tier investors including OpenAI, Andreessen Horowitz, and executives from Google Cloud, Fidelity, Plaid, Shopify, and other industry leaders. Adaptive defends organizations against sophisticated, AI-driven cyber threats such as deepfakes, vishing, smishing, and spear phishing. Its next-generation security awareness training and AI phishing simulation platform enables security teams to deliver ultra-personalized training that adapts to each employee’s role, access level, and exposure. This training leverages real-time open-source intelligence (OSINT) and features highly convincing deepfake content—including synthetic media of a company’s own executives—to mirror real-world attack vectors. Through AI-powered simulations, customers can continuously assess and improve organizational resilience. Hyper-realistic phishing tests across voice, SMS, email, and video channels evaluate risk across every major vector. These simulations are fueled by Adaptive’s AI OSINT engine, giving teams deep visibility into how attackers might exploit their digital footprint. Today, Adaptive serves global leaders like Figma, The Dallas Mavericks, BMC Software, and Stone Point Capital. With an industry-leading Net Promoter Score of 94, Adaptive is redefining excellence in cybersecurity.

As a leader in the industry, QRadar SIEM is engineered to outpace adversaries through improved speed, scalability, and accuracy. With the rise of digital threats and increasingly sophisticated cyber attackers, the role of SOC analysts has never been more critical. QRadar SIEM equips security teams to address contemporary threats proactively by integrating advanced AI, comprehensive threat intelligence, and cutting-edge resources, thereby enhancing analysts' capabilities. Whether you need a cloud-native solution designed for hybrid setups or a system to augment your existing on-premises infrastructure, IBM provides a SIEM solution tailored to your unique requirements. Additionally, IBM's enterprise-grade AI is designed to elevate the productivity and expertise of each member within the security team. By implementing QRadar SIEM, analysts can reduce the burden of time-consuming manual processes such as case management and risk assessment, enabling them to focus on vital investigations and remediation actions, ultimately strengthening their overall security posture. This innovative approach not only streamlines operations but also fosters a more resilient security environment.

Uncover the definitive answer for recognizing, monitoring, and safeguarding sensitive data on a grand scale. This all-encompassing data protection platform is meticulously crafted to quickly address risks, detect anomalies in activity, and maintain compliance, all while ensuring your operations run smoothly. By merging a powerful platform with a committed team and a strategic framework, it provides you with a significant advantage in the marketplace. The platform incorporates classification, access governance, and behavioral analytics to effectively protect your information, counteract threats, and streamline compliance requirements. Our proven approach is informed by numerous successful implementations that assist you in overseeing, securing, and managing your data with ease. A dedicated group of security experts constantly refines advanced threat models, updates policies, and aids in incident response, allowing you to focus on your primary goals while they navigate the intricacies of data security. This joint effort not only strengthens your overall security stance but also nurtures an environment of proactive risk management, ultimately leading to enhanced organizational resilience. Additionally, as the landscape of data threats evolves, our platform adapts to ensure continuous protection and peace of mind.

SydeLabs empowers you to take proactive measures against vulnerabilities and provides immediate protection against threats and misuse, all while ensuring adherence to compliance standards. The lack of a systematic approach to identify and rectify vulnerabilities within AI systems poses a significant barrier to their secure implementation. In addition, the absence of real-time defense mechanisms leaves AI applications exposed to the ever-shifting landscape of emerging threats. As regulations governing AI use continue to evolve, the risk of non-compliance becomes a pressing concern that could threaten business stability. Effectively counter every attack, reduce the risk of misuse, and uphold compliance effortlessly. At SydeLabs, we deliver a comprehensive array of solutions designed specifically for your AI security and risk management requirements. Through ongoing automated red teaming and customized evaluations, you can gain profound insights into the vulnerabilities affecting your AI systems. Additionally, by utilizing real-time threat scores, you can proactively counteract attacks and abuses across multiple sectors, thereby establishing a robust defense for your AI systems in response to the latest security challenges. Our dedication to innovation guarantees that you remain ahead of the curve in the rapidly changing realm of AI security, enabling you to navigate future obstacles with confidence.

Dropzone AI replicates the investigative techniques employed by elite analysts, conducting thorough inquiries for each alert autonomously and without the need for human oversight. This specialized AI agent ensures that every alert is thoroughly examined, providing a comprehensive response. Engineered to imitate the strategies used by top SOC analysts, it delivers results that are not only swift but also rich in detail and accuracy. Users can also take advantage of its integrated chatbot, which facilitates deeper discussions about the findings. The cybersecurity reasoning framework of Dropzone is distinctly crafted with advanced technology, allowing it to perform meticulous investigations on every alert received. Its foundational training, combined with a contextual understanding of specific organizational elements and built-in safeguards, ensures remarkable precision in its outputs. Ultimately, Dropzone generates an all-encompassing report that encompasses a conclusion, an executive summary, and detailed insights articulated in straightforward language. Additionally, the chatbot feature significantly enhances user interaction by enabling real-time questions and clarifications, making the entire investigative process more engaging and informative. This ensures that users can stay informed and actively participate in the analysis as it unfolds.

Plurilock AI Cloud offers a cloud-native data loss prevention (DLP) solution that is also capable of endpoint protection. In addition to its DLP features, it includes passwordless single sign-on (SSO) and cloud access security broker (CASB) functionalities, making it ideal for businesses heavily reliant on multiple Software as a Service (SaaS) applications. This DLP solution is particularly advantageous for companies that may not have the resources or expertise to implement and manage traditional DLP systems, allowing them to access comprehensive DLP features at a budget-friendly price point. By doing so, it becomes a viable option for organizations without dedicated IT personnel who can handle complex configurations. Integrating seamlessly with the Plurilock AI Platform, the cloud-based DLP evolves alongside businesses, offering options for ongoing, real-time authentication and user/entity behavior analytics (UEBA) to effectively identify and mitigate biometric threats as they occur. Furthermore, it has received high praise from Info-Tech, which rated Plurilock AI as the top choice in the industry for customer satisfaction, reflecting the positive experiences of its users. This recognition underscores the platform's commitment to delivering exceptional service and security to its clients.

AQtive Guard is an all-encompassing cybersecurity solution aimed at helping organizations protect and manage their cryptographic assets along with non-human identities (NHIs), which include AI agents, keys, certificates, algorithms, and machine identities, across their entire IT infrastructure. The platform ensures continuous discovery and instant visibility into both NHIs and cryptographic components, effortlessly collaborating with existing security tools, cloud services, and repositories to provide a unified view of security health. Utilizing advanced AI and robust quantitative models, AQtive Guard assesses vulnerabilities, prioritizes risks, and offers actionable insights through automated remediation workflows that tackle issues and maintain policies like credential rotation and certificate renewal. Additionally, the platform guarantees adherence to the latest standards, such as newly emerging NIST cryptographic protocols, while also supporting the lifecycle management of cryptographic assets to reduce risks stemming from both current and future threats. This approach not only strengthens security measures but also significantly boosts the organization’s capacity to withstand the dynamic landscape of cyber threats. Ultimately, AQtive Guard empowers organizations to stay one step ahead in an ever-evolving digital world.

Cyclotron Pulse serves as a comprehensive AI agent security, governance, and defense solution tailored to assist organizations in securely expanding their AI capabilities throughout the enterprise. As AI agents multiply within your environment - across Microsoft, OpenAI, AWS, Google, or third-party tools like Salesforce and ServiceNow - Pulse provides a centralized way to discover every agent in use; understand ownership, permissions, data access, and behavior; and govern and defend agents and the data they have access to. Pulse continuously catalogs agents, correlates identities and connectors, and evaluates risk based on potential blast radius and business implications. Additionally, Pulse facilitates uniform governance by implementing policies related to permissions, lifecycle management, and automated response mechanisms. In instances where risks are identified, Pulse is capable of notifying teams or executing actions such as isolating or deactivating agents, thereby allowing organizations to uphold control and oversight without hindering their innovative efforts. This proactive approach to AI management ultimately supports a secure environment conducive to growth and experimentation.

Darktrace revolutionizes cybersecurity with its ActiveAI Security Platform, leveraging self-learning AI to provide proactive defense and real-time threat detection across an organization’s entire infrastructure. The platform ingests and analyzes data from a variety of sources, including internal native systems, third-party security tools, and cloud applications, offering unparalleled visibility into security posture and attack paths. Darktrace’s AI continuously correlates incidents, enabling the system to detect threats that are previously unseen, including zero-day threats. Through automation, Darktrace not only investigates alerts but also provides autonomous responses, helping security teams prioritize critical threats and take immediate action. The platform also aids in exposure management, phishing simulations, and red and blue team exercises, offering a comprehensive suite of tools to address vulnerabilities before they can be exploited. By reducing manual intervention, Darktrace enables faster triage, decreases containment times, and enhances efficiency across security operations. Its ability to protect diverse environments, including IT, OT, endpoints, and identity systems, makes it a complete cybersecurity solution for modern enterprises.

Abnormal AI is a cutting-edge cybersecurity platform that uses behavioral AI to shield organizations from increasingly sophisticated email-based threats, including phishing, social engineering, and account takeovers. By analyzing human behavioral patterns and identifying anomalies, Abnormal AI detects AI-generated attacks that move at machine speed and frequently evade standard security measures. The platform’s fully autonomous AI-driven agents quickly neutralize threats without human intervention, allowing security teams to focus on higher-priority tasks. Seamlessly integrating with popular cloud email platforms such as Microsoft 365, Abnormal AI provides a multi-layered defense that reduces operational overhead while enhancing protection. Trusted by over 3,000 customers worldwide, including a significant portion of Fortune 500 companies, the platform delivers a 90% reduction in phishing attacks and cuts security operations center (SOC) staffing needs by half. Users appreciate the platform’s rapid deployment, often identifying threats within days, and its continuous improvements based on customer feedback. The solution also automates routine SOC workflows, improving efficiency and response times. Abnormal AI’s unique, human-focused behavioral approach addresses the root cause of email threats by protecting humans rather than just blocking attacks. Industry leaders from diverse sectors report substantial decreases in impersonation attempts and increased confidence in their email security posture. By proactively combating AI-powered threats, Abnormal AI helps organizations safeguard their finances, reputation, and operational continuity in an evolving threat landscape.

Vectra empowers organizations to quickly detect and address cyber threats across a range of environments, such as cloud, data centers, IT, and IoT networks. As a leader in network detection and response (NDR), Vectra harnesses the power of AI to help enterprise security operations centers (SOCs) streamline the processes of identifying, prioritizing, investigating, and responding to threats. Known for its tagline "Security that thinks," Vectra has developed an AI-enhanced cybersecurity platform that effectively recognizes harmful behaviors to protect users and hosts from breaches, no matter their location. Unlike other solutions, Vectra Cognito provides accurate alerts while minimizing false positives and maintains data privacy by avoiding decryption. In light of the ever-changing landscape of cyber threats that can exploit various vulnerabilities, we present a cohesive platform that safeguards critical assets, cloud environments, data centers, enterprise networks, and IoT devices. The Vectra NDR platform epitomizes the cutting-edge of AI-driven capabilities for detecting cyberattacks and performing threat hunting, ensuring robust protection across all aspects of an organization’s network. As cyber threats become more advanced, the necessity for such a flexible and comprehensive platform is increasingly critical for today’s enterprises. This adaptability not only enhances security posture but also fosters a proactive approach to threat management, positioning organizations to better withstand potential attacks.

The emergence of enterprise copilots and low-code/no-code platforms has transformed the landscape of creating powerful business AI applications and bots, accelerating the development process and making it more user-friendly. Generative AI has opened doors for individuals across varying technical expertise to drive innovation, optimize repetitive tasks, and craft efficient workflows effortlessly. However, similar to the public cloud, these AI and low-code frameworks provide a safety net for the underlying infrastructure but do not extend that protection to the data and resources built upon it. As an increasing number of applications, automations, and copilots are launched, the potential risks from prompt injection, RAG poisoning, and data breaches become more pronounced. Unlike conventional software development, the integration of copilots and low-code platforms frequently neglects essential stages such as thorough testing, security assessments, and performance checks. By equipping both seasoned and novice developers, organizations can create customized solutions that remain compliant with security protocols. We encourage you to explore how your team can leverage the capabilities of copilots and low-code development to propel your business toward greater success. This partnership has the potential to yield innovative outcomes that not only fulfill your requirements but also significantly boost overall operational efficacy, positioning your organization for future growth.

Effortlessly communicate your security position to both clients and potential customers while simplifying your workflows. With Skypher's AI-powered software for automating security questionnaires, you can reclaim valuable time and increase your sales opportunities. This cutting-edge AI Questionnaire Automation Tool enables you to address complex questionnaires with a mere click, liberating countless hours from your schedule. Consolidate and oversee all your security-related information—including knowledge bases, documents, previous projects, and custom online wikis or external data sources—within a single, all-encompassing platform. This method not only speeds up the process of initiating proofs of concept and contracts but also boosts the confidence your clients have in your cybersecurity capabilities. Leverage the power of AI in an intuitive, cooperative setting that features robust access controls, enabling you to complete and submit questionnaires in less than two hours. This remarkable efficiency establishes you as a frontrunner in the cybersecurity arena, ensuring your clients feel both secure and well-informed about their security needs. The combination of streamlined processes and enhanced client trust will undoubtedly lead to greater success in your business endeavors.

The CardinalOps platform serves as an AI-powered tool for effectively managing threat exposure, providing organizations with a holistic view of their prevention and detection strategies across multiple areas, including endpoint, cloud, identity, and network. By integrating insights from misconfigurations, vulnerable internet-facing assets, lack of hardening protocols, and weaknesses in detection or prevention, it offers a thorough assessment of vulnerabilities and prioritizes necessary actions based on their relevance to the business and the tactics of potential adversaries. This platform not only aligns its detections and controls with the MITRE ATT&CK framework, enabling users to assess their coverage comprehensively and identify ineffective or missing detection rules, but also generates customized, deployment-ready detection content through seamless API integration with leading SIEM/XDR solutions such as Splunk, Microsoft Sentinel, and IBM QRadar. Furthermore, its capabilities for automation and operationalizing threat intelligence empower security teams to remediate vulnerabilities more quickly and efficiently. Ultimately, this robust solution significantly enhances an organization’s agility in responding to threats, reinforcing its overall security posture and resilience against cyber risks. With continuous updates and improvements, the platform ensures that security measures remain effective against evolving threat landscapes.

Daylight merges state-of-the-art agentic AI with exceptional human expertise to provide a sophisticated managed detection and response service that goes beyond simple alerts, aiming to “take command” of your cybersecurity framework. It guarantees thorough surveillance of your entire ecosystem, ensuring there are no blind spots, while offering protection that is sensitive to context and evolves in response to your systems and past incidents, including interactions on platforms such as Slack. This service is recognized for its remarkably low false positive rates, the fastest detection and response times in the sector, and smooth integration with your current IT and security infrastructure, supporting an endless array of platforms and connections while offering actionable insights via AI-enhanced dashboards without excessive distractions. By choosing Daylight, you gain access to genuine all-encompassing threat detection and response without requiring escalations, coupled with continuous expert support, customized response workflows, and extensive visibility across your environment, leading to measurable improvements in analyst productivity and response times, all aimed at shifting your security operations from a reactive to a proactive command strategy. This comprehensive strategy not only empowers your security team but also significantly strengthens your defenses against the ever-evolving threats present in the digital realm, ensuring that your organization remains resilient and prepared for future challenges.

Mondoo functions as an all-encompassing platform dedicated to security and compliance, with the goal of significantly reducing key vulnerabilities in organizations by integrating thorough asset visibility, risk analysis, and proactive measures for remediation. It maintains an extensive inventory of various asset types, such as cloud services, on-premises systems, SaaS applications, endpoints, network devices, and developer pipelines, while continuously assessing their configurations, vulnerabilities, and relationships. By taking into account business relevance—like the significance of an asset, possible exploitation risks, and deviations from set policies—it effectively scores and highlights the most urgent threats. Users are given the choice for guided remediation using pre-tested code snippets and playbooks, or they may opt for automated remediation through orchestration pipelines, which include features for tracking, ticket generation, and verification. Furthermore, Mondoo supports the integration of third-party findings, operates seamlessly with DevSecOps toolchains, including CI/CD, Infrastructure as Code (IaC), and container registries, and offers over 300 compliance frameworks and benchmark templates for a comprehensive approach to security. Its powerful features not only bolster organizational resilience but also simplify compliance processes, making it an essential tool for tackling modern security challenges while ensuring that businesses can maintain a robust security posture. Ultimately, Mondoo stands out as a vital resource in navigating the complexities of today's security landscape.

7AI represents a state-of-the-art security platform aimed at optimizing and improving the entire lifecycle of security operations through the use of sophisticated AI agents that quickly analyze security alerts, draw conclusions, and take action, thereby reducing processes that once took hours down to just minutes. Unlike traditional automation solutions or AI helpers, 7AI incorporates specialized, context-sensitive agents that are meticulously designed to minimize errors and operate autonomously; these agents gather alerts from multiple security platforms, enhance and correlate data across various sources such as endpoints, cloud services, identity management, email, and network systems, ultimately producing thorough investigations complete with evidence, narrative overviews, inter-alert correlations, and audit trails. This platform delivers a holistic security solution covering everything from detection to alert triage, effectively sifting through irrelevant information and reducing false positives by as much as 95% to 99%, while also simplifying investigations through extensive data gathering and expert analysis. Moreover, it facilitates integrated incident-case management by automatically creating cases, fostering team collaboration, and ensuring seamless transitions, which collectively improve the efficiency of security operations. By adopting this innovative methodology, 7AI not only refines security workflows but also enables organizations to address threats with greater effectiveness and speed, ultimately leading to a safer operational environment. In essence, 7AI is revolutionizing how security teams function, making them more proactive and less reactive in the face of ever-evolving threats.

AgileBlue is a cutting-edge Security Operations platform that leverages AI technology to continuously monitor, analyze, and autonomously mitigate cyber threats across an organization’s entire digital landscape, which encompasses endpoints, cloud services, and networks. By fusing AI-driven decision-making with 24/7 expert support, it effectively reduces false alarms, accelerates the investigation process, and safeguards business operations against potential attacks. The platform boasts a wide array of vital modules, including a sophisticated SIEM that delivers correlated and contextual insights into threats, automated vulnerability scanning to uncover risks before exploitation, and a cloud security feature that maintains oversight across various cloud services while actively identifying misconfigurations. Furthermore, Sapphire AI improves real-time threat prioritization by learning and adapting to every incoming signal, significantly decreasing false positives and alert fatigue. AgileBlue's efficient Cerulean agent ensures instant endpoint visibility without compromising system performance, allowing organizations to function seamlessly while upholding a robust security stance. This innovative strategy not only equips businesses to proactively tackle emerging cyber threats but also enhances the efficient utilization of their security resources. By focusing on adaptability and precision, AgileBlue positions itself as a leader in the realm of cybersecurity.

Reclaim Security is an innovative cybersecurity platform that leverages artificial intelligence to autonomously identify and fix security vulnerabilities within an organization’s existing security infrastructure and tools. Instead of just spotting issues or generating alerts, it focuses on automated remediation, allowing security teams to effectively manage misconfigurations, enforce security policies, and reduce risks with minimal manual intervention. The platform performs comprehensive scans of the organization's security systems, including cloud services, identity management solutions, endpoint protection measures, and other defenses, to detect flaws, misconfigurations, or ineffective controls that might be exploited by cyber attackers. Once vulnerabilities are uncovered, the platform assesses them against real threat tactics and ranks the most pressing issues based on their potential impact. After this evaluation, it recommends suitable remediation actions and has the capability to implement these changes automatically, pending approval, ensuring that security settings are continually updated and fortified against possible breaches. By optimizing the remediation workflow, Reclaim Security significantly strengthens an organization’s overall security posture. This holistic approach not only protects the organization but also fosters a proactive security culture among team members.