Best Cloud Security Software in Japan
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Compare the Top Cloud Security Software in Japan as of October 2026
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What is Cloud Security Software in Japan?
Cloud security software consists of tools, software, and services designed to protect data, applications, and infrastructure associated with cloud environments. It addresses unique security challenges posed by the cloud, such as data breaches, unauthorized access, and compliance with regulatory standards. These solutions often include features like encryption, identity and access management, intrusion detection systems, and security information and event management (SIEM). By implementing cloud security software, organizations can safeguard their cloud-based assets from cyber threats and ensure the integrity and confidentiality of sensitive information. As businesses increasingly adopt cloud services, robust cloud security measures have become essential for maintaining operational continuity and customer trust. Compare and read user reviews of the best Cloud Security software in Japan currently available using the table below. This list is updated regularly.
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1
Silent Armor
Silent Breach
Silent Armor is an AI-powered perimeter defense platform designed to predict and prevent cyber breaches before they occur. It continuously analyzes hundreds of security metrics across an organization’s attack surface to deliver real-time, intelligent protection. The platform combines predictive analytics, dark web monitoring, and threat correlation to uncover emerging risks. Agentless attack surface monitoring allows organizations to discover exposed assets without deploying endpoint software. Automated mitigation playbooks help neutralize threats directly from a unified dashboard. AI-generated daily security briefs provide executive-level insights and prioritized remediation steps. Built for CISOs, SOC teams, and MSSPs, Silent Armor transforms fragmented security data into proactive, actionable defense.Starting Price: $49/asset/month -
2
Imunify360
CloudLinux, Inc.
Imunify360 is a security solution for web-hosting servers. Imunify360 goes beyond antivirus and WAF and is a combination of an Intrusion Prevention and Detection system, a Application Specific Web Application Firewall, Real-time Antivirus protection, a Network Firewall, and Patch Management components in one security suite. Imunify360 is a fully-automated solution and it collects all statistics under an intuitive dashboard.Starting Price: $12 -
3
Quixxi
Quixxi
Quixxi is a leading provider of mobile app security solutions that empowers enterprises and security professionals to protect their mobile applications through its patented and proprietary three-pillar platform: SCAN, an automated vulnerability assessment tool (SAST/DAST/WebAPI) that integrates into the development pipeline to identify and fix vulnerabilities with full remediation guidance; SHIELD, a one-click application shielding tool (RASP) that provides baseline security controls to protect intellectual property and defend against malicious third-party attacks; and SUPERVISE, a runtime monitoring solution that enables remote disabling, messaging, security logs, and customer analytics for enhanced app management and visibility. Serving: Mobile App Developers, Security Teams, and Organizations in Banking, Fintech, Digital Wallets, Healthcare, Government, and ITStarting Price: $29 for One-Off plan -
4
Jit
Jit
DevOps ain’t easy! We are hearing more and more about the breakdown and friction where Dev meets Ops, so let’s not even talk about all the other shift-left domains that add another layer of complexity in the middle like DevSecOps. Where this comes with the need to implement and integrate dozens of security tools in their SDLC. But what if it doesn’t have to be difficult? Jit's DevSecOps Orchestration Platform allows high-velocity Engineering teams to own product security while increasing dev velocity. With a unified and friendly developer experience, we envision a world where every cloud application is born with Minimal Viable Security (MVS) embedded and iteratively improves by adding Continuous Security into CI/CD/CS. -
5
Backslash Security
Backslash
The software development lifecycle has fundamentally changed. Developers across engineering organizations are using AI coding tools — GitHub Copilot, Cursor, Windsurf, Claude Code, Gemini CLI — at scale. The security controls built for traditional development were not designed for this environment. Backslash Security addresses this gap directly. The platform gives security teams visibility into AI coding tool usage, the code being generated, MCP server connections made by AI agents, and the risk introduced before it reaches production. Core capabilities: AI coding tool inventory and policy enforcement MCP server visibility and access control Vibe coding security — risk detection in AI-generated code Continuous monitoring without disrupting engineering workflows Purpose-built for AI-native development — not a legacy scanner repositioned for a new market. For security leaders governing an environment they didn't design, Backslash provides the visibility and control you need. -
6
Trend Micro Cloud App Security
Trend Micro
Enhance the security of Office 365, Google Workspace, and other cloud services by leveraging sandbox malware analysis for ransomware, BEC, and other advanced threats. The security included with Office 365 filters known antivirus threats, but 95% of today’s malware will only infect one device and is unknown to traditional antivirus techniques. Direct cloud-to-cloud integration: Uses APIs to enhance protection without complications. Sets up quickly and automatically: API integration requires no software to install, no user setting changes, no proxy to deploy, and no MX record to change. -
7
ContentKeeper
ContentKeeper Technologies
Today's organizations require a security solution that scales for future expansion, integrates seamlessly with existing technology, centralizes policy management and provides control across remote locations and mobile users. ContentKeeper’s Secure Internet Gateway (SIG) helps prevent malware and ensures policy management on any device. Our Multi-layered Web Security Platform approach provides full visibility into web traffic and activity, without impacting network performance or adding complexity. Uses multiple layers of defense, including machine learning/predictive file analysis, behavioral analysis, cloud sandboxing and threat isolation to prevent malware and advanced persistent threats. Designed for high demand networking environments. Simplifies security and policy management and ensures safe and productive web use regardless of device or location. -
8
ImmuniWeb
ImmuniWeb
ImmuniWeb SA is a global application security company operating in over 50 countries, headquartered in Geneva, Switzerland. Most of ImmuniWeb customers come from regulated industries, such as banking, healthcare, and e-commerce. ImmuniWeb® AI Platform leverages award-winning AI and Machine Learning technology for acceleration and intelligent automation of Attack Surface Management and Dark Web Monitoring. The data is later leveraged for a threat-aware and risk-based Application Penetration Testing for web, mobile, and API security testing. ImmuniWeb is the only company that offers a contractual zero false-positives SLA with a money-back guarantee. ImmuniWeb’s AI technology is a recipient of numerous awards and recognitions, including Gartner Cool Vendor, IDC Innovator, and the winner of “SC Award Europe” in the “Best Usage of Machine Learning and AI” category. ImmuniWeb® Community Edition runs over 100,000 daily tests, being one of the largest application security communitiesStarting Price: $499/month -
9
Fidelis Halo
Fidelis Security
Fidelis Halo is a unified, SaaS-based cloud security platform that automates cloud computing security controls and compliance across servers, containers, and IaaS in any public, private, hybrid, and multi-cloud environment. With over 20,000 pre-configured rules and more than 150 policy templates that cover standards such as PCI, CIS, HIPAA, SOC, and DISA STIGs for IaaS services, Halo’s extensive automation capabilities streamline and accelerate workflows between InfoSec and DevOps. The comprehensive, bi-directional Halo API, developer SDK, and toolkit automate your security and compliance controls into your DevOps toolchain to identify critical vulnerabilities so they can be remediated prior to production. The free edition of Halo Cloud Secure includes full access to the Halo Cloud Secure CSPM service for up to 10 cloud service accounts across any mix of AWS, Azure, and GCP, at no cost to you, ever. Sign up now and start your journey to fully automated cloud security!Starting Price: Free -
10
Barracuda WAF-as-a-Service
Barracuda
Configuring traditional web application firewalls can take days of effort. But Barracuda WAF-as-a-Service—a full-featured, cloud-delivered application security service—breaks the mold. Deploy it, configure it, and put it into full production—protecting all your apps from all the threats—in just minutes. -
11
CyCognito
CyCognito
Expose all the hidden security gaps in your organization using nation-state grade technology. CyCognito’s Global Bot Network uses attacker-like reconnaissance techniques to scan, discover and fingerprint billions of digital assets all over the world. No input or configuration needed. Uncover the unknown. The Discovery Engine uses graph data modeling to map your organization’s full attack surface. You get a clear view of every single asset an attacker could reach — what they are and how they relate to your business. Using CyCognito’s proprietary risk-detection methods, the attack simulator identifies risks per asset and discovers potential attack vectors. It doesn’t affect business operations and works without deployment, configuration or whitelisting. CyCognito scores each risk based its attractiveness to attackers and impact on the business, dramatically reducing the thousands of attack vectors organizations may have to those critical few dozen that need your focusStarting Price: $11/asset/month -
12
Vulcan Cyber
Vulcan Cyber
At Vulcan Cyber we’re changing the way businesses reduce cyber risk through vulnerability remediation orchestration. We help IT security teams go beyond remedial vulnerability management to help them drive vulnerability remediation outcomes. The Vulcan platform consolidates vulnerability and asset data, with threat intelligence and customizable risk parameters to deliver risk-based vulnerability prioritization insights. But we don't stop there. Vulcan remediation intelligence takes the vulnerabilities that matter to your business and attaches the remedies and fixes needed to mitigate the threat. Then Vulcan orchestrates and measures the rest of the remediation process with integrations and inputs into application security, DevSecOps, patch management, configuration management, and cloud security tools, teams and functions. From scan to fix, Vulcan Cyber delivers the unique ability to orchestrate the entire vulnerability remediation process to GET FIX DONE at scale.Starting Price: $999 / month -
13
Infocyte
Infocyte
The Infocyte Managed Detection and Response platform helps security teams proactively hunt, detect, and respond to cyber threats and vulnerabilities resident within their network—across physical, virtual, and serverless assets. Our MDR platform provides asset and application discovery, automated threat hunting, and on-demand incident response capabilities. Combined, these proactive cyber security practices help organizations control attacker dwell time, reduce overall cyber risk, maintain compliance, and streamline security operations. -
14
Reblaze
Reblaze
Reblaze is the leading provider of cloud-native web application and API protection, providing a fully managed security platform. Reblaze’s all-in-one solution supports flexible deployment options (cloud, multi-cloud, hybrid, data center and service mesh), deployed in minutes and includes state-of-the-art Bot Management, API Security, next-gen WAF, DDoS protection, advanced rate limiting, session profiling, and more. Unprecedented real time traffic visibility as well as highly granular policies enables full control of your web traffic. Machine learning provides accurate, adaptive threat detection, while dedicated VPC deployment ensures maximum privacy, performance and protection while minimizing overhead costs. Reblaze customers include Fortune 500 companies and innovative organizations across the globe. -
15
Microsoft Defender for Cloud Apps
Microsoft
Modernize how you secure your apps, protect your data, and elevate your app posture with SaaS security. Get full visibility of your SaaS app landscape and help protect your apps with Defender for Cloud Apps. Discover, control, and configure apps to ensure employees are using trusted and compliant applications. Classify and protect sensitive information at rest, in use, and in motion. Enable your employees to safely access and view files in apps. Control how apps interact with each other. Gain insight into privileges, permissions, and apps that are accessing sensitive data on behalf of another application. Defend against advanced cyberattacks using app signals. Defend against sophisticated cyberattacks using app signals as part of your advanced hunting in Microsoft Defender XDR. The scenario-based detections will enable your security operations center (SOC) to hunt across the entire cyberattack chain. -
16
Netacea Bot Management
Netacea
At Netacea we understand bot behaviour better than anyone else, thanks to a pioneering server-side approach to detection and mitigation. Our approach guarantees quick and easy implementation of our technology and enables us to support a wide range of integrations. This ensures comprehensive coverage against malicious bots across your website, mobile apps and APIs, without detriment to your website infrastructure, reliance on hardware or disruptive code changes. We quickly distinguish automated bots from humans to prioritize genuine users, with our team of experts and revolutionary, machine learning powered Intent Analytics™ engine at the heart of the solution. Netacea works hand-in-hand with your in-house security functions from implementation, through to providing accurate detection and empowering you with actionable threat intelligence. -
17
Tenable One
Tenable
Tenable One radically unifies security visibility, insight and action across the attack surface, equipping modern organizations to isolate and eradicate priority cyber exposures from IT infrastructure to cloud environments to critical infrastructure and everywhere in between. The world’s only AI-powered exposure management platform. See every asset across your entire attack surface—from cloud environments to operational technologies, infrastructure to containers, and remote workers to modern web-apps with Tenable's market-leading vulnerability management sensors. With more than 20 trillion aspects of threat, vulnerability, misconfiguration and asset information, Tenable’s machine-learning powered predictions reduce remediation efforts by enabling you to focus first on the risks that matter most. Drive improvements required to reduce the probability of a business-impacting cyber event from occurring by communicating objective measures of risk. -
18
Bitglass
Bitglass
Bitglass delivers data and threat protection for any interaction, on any device, anywhere. Operating at cloud scale across a global network of over 200 points of presence, Bitglass delivers unrivaled performance and uptime to ensure secure business continuity for the largest organizations. Your company’s move to the cloud delivers flexibility and cost savings, but that doesn’t mean you should lose control of your data. Bitglass’ Next-Gen Cloud Access Security Broker (CASB) solution enables your enterprise to securely adopt any managed or unmanaged cloud app. The Bitglass Zero-day CASB Core dynamically adapts to the constantly evolving enterprise cloud footprint, delivering real-time data and threat protection. Bitglass Next-Gen CASB automatically learns and adapts to new cloud applications, new malware threats, new behaviors and new devices, delivering comprehensive protection for any application and any device. -
19
Trend Cloud One
Trend Micro
Cloud security simplified with Trend Cloud One security services platform. Save time, gain visibility. Automated deployment and discovery lead to operational efficiencies and accelerated, streamlined compliance. Builder’s choice. You choose the cloud, the platforms, and the tools, and we leverage our turn-key integrations and broad APIs, freeing you to procure the way you want and deploy the way you need. One tool that has the breadth, depth, and innovation required to meet and manage your cloud security needs today and in the future. Cloud-native security delivers new functionalities weekly with no impact on access or experience. Seamlessly complements and integrates with existing AWS, Microsoft® Azure™, VMware®, and Google Cloud™ toolsets. Automate the discovery and protection of public, private, and virtual cloud environments while protecting the network layer. This provides flexibility and simplicity in securing your cloud throughout the migration and expansion process. -
20
Grip Security
Grip
Grip Security provides comprehensive visibility, governance and data security to help enterprises effortlessly secure a burgeoning and chaotic SaaS ecosystem. Grip shines the industry’s most comprehensive light across known or unknown apps, users, their basic interactions with extreme accuracy that minimizes false positives. Grip maps data flows to enforce security policies and prevent data loss across the entire SaaS portfolio. With Grip, security teams are automatically involved in governing SaaS without becoming a roadblock. Grip channels and unites traffic across every user and device to secure all SaaS applications without requiring incremental resourcing or performance degradation. Grip works both as a standalone platform or complements a forward or reverse proxy CASB, covering the security blind spots they leave behind. Grip brings SaaS security into the modern age. Grip secures all SaaS application access regardless of device or location. -
21
Trellix XDR
Trellix
Introducing the Trellix Platform, a composable XDR ecosystem that adapts to the challenges of your business. The Trellix Platform learns and adapts for living protection while delivering native and open connections and providing expert and embedded support for your team. Keep your organization resilient with adaptive prevention that adjusts and responds in machine time to threats. Customers trust 75M endpoints to Trellix. Maximize business agility through zero trust principles and protect against front-door, side-door, and back-door attacks, all while streamlining policy management. Get comprehensive, non-invasive protection for your cloud-native applications, through secure agile DevOps and visible deployment environments. Our email and collaboration tool security protects against high-volume exposure points and attackers, automating for optimized productivity and enabling secure and agile teamwork. -
22
Securaa
Securaa
Securaa is a Comprehensive No code security automation platform with 200+ integrations, 1000+ Automated tasks and 100+ playbooks. With Securaa, businesses can effectively manage their security applications, resources, and operations without the need for scripting or complex operations. Securaa enables clients to cost effectively leverage its Risk Scoring, Inbuilt Threat Intelligence, Asset Explorer, Playbooks, Case Management and Dashboards to automate L1 tasks as the primary technology to automate day to day investigation, triage, enrich and response activities reducing time per Alert by over 95%. Increase productivity per security analyst by over 300%. -
23
Cisco Multicloud Defense
Cisco
Simplify security and gain multidirectional protection across any public or private cloud to block inbound attacks, lateral movement, and data exfiltration using a single solution. Manage security across public and private clouds from one place. Create, enforce, and update policies across all your clouds in real-time. Ingress, egress, and east-west protection stop inbound threats, block command and control, and data exfiltration, and prevent lateral movement. Proactively close security gaps within your cloud environment using real-time asset discovery. Automate underlying cloud network constructs and integrate with infrastructure as code for greater agility, flexibility, and scale. Cisco Multicloud Defense secures your cloud data and workloads from all angles. Organizations are adopting multi-cloud environments for greater agility, flexibility, and scale. -
24
Mycroft
Mycroft
Mycroft is an end-to-end security and compliance platform built to get companies CMMC certified and turn security busywork into work done for them. It combines a security and compliance stack with AI Agents that operate like teammates, helping teams achieve enterprise-grade security without the overhead of managing multiple tools, endless checklists, or a massive internal team. Mycroft identifies CUI boundaries, creates required documentation, including SSP and POA&M, implements controls, configures the security stack, collects evidence, and supports compliant SPRS score submission on a continual basis. Its integrated platform supports CMMC, SOC 2, GDPR, HIPAA, PCI, FedRAMP, ISO 27001, ISO 42001, CPRA/CCPA, PIPEDA, and other frameworks, with cross-mapping designed to reduce unnecessary overhead. For audits and compliance, Mycroft provides a security frameworks dashboard, custom controls, automated tests, evidence collection, real-time dashboards, integrations, monitoring, etc. -
25
SonicWall Cloud App Security
SonicWall
Next-Gen Security for Office 365, G Suite and Other SaaS apps. SonicWall Cloud App Security offers next-gen security for your users and data within cloud applications, including email, messaging, file sharing and file storage. For organizations adopting SaaS applications, SonicWall Cloud App Security delivers best-in-class security and a seamless user experience. Get visibility, data security, advanced threat protection and compliance for cloud usage. Stop targeted phishing, impersonation and account takeover attacks in Office 365 and G Suite. Identify breaches and security gaps by analyzing real time and historical events. Deliver the best user experience with out-of-band traffic analysis through APIs and log collection. -
26
Qualys TruRisk Platform
Qualys
Qualys TruRisk Platform (formerly Qualys Cloud Platform). The revolutionary architecture that powers Qualys’ IT, security, and compliance cloud apps. Qualys TruRisk Platform gives you a continuous, always-on assessment of your global IT, security, and compliance posture, with 2-second visibility across all your IT assets, wherever they reside. And with automated, built-in threat prioritization, patching and other response capabilities, it’s a complete, end-to-end security solution. On premises, at endpoints, on mobile, in containers or in the cloud, Qualys TruRisk Platform sensors are always on, giving you continuous 2-second visibility of all your IT assets. Remotely deployable, centrally managed and self-updating, the sensors come as physical or virtual appliances, or lightweight agents. Qualys TruRisk Platform provides an end-to-end solution, allowing you to avoid the cost and complexities that come with managing multiple security vendors.Starting Price: $500.00/month -
27
Datto SaaS Protection
Datto, a Kaseya company
Reliably and securely backup Microsoft 365 and Google Workspace (formerly G Suite) to ensure critical programs used for business, email and docs are protected from every day downtime events and cyber threats. Datto SaaS Protection is a cloud-to-cloud backup solution built exclusively for MSPs, protecting thousands of businesses today. Datto SaaS Protection offers comprehensive backup, recovery and overall cyber resiliency for critical cloud data that lives in Microsoft 365 and Google Workspace applications. Protect against permanent data loss and recover from ransomware or user-error quickly with one-click restore. Get new clients up and running fast with streamlined onboarding and manage client backups from a single pane of glass. Discounts are applied to the total licenses sold across all of your clients, meaning that, the more you sell, the more you’ll make. Meet business continuity, compliance, and security requirements beyond Microsoft 365 and Google Workspace. -
28
Obsidian Security
Obsidian Security
Protect your SaaS applications against breaches, threats, and data exposure. Start in minutes and secure Workday, Salesforce, Office 365, G Suite, GitHub, Zoom and other critical SaaS applications with data-driven insights, monitoring, and remediation. Companies are moving their critical business systems to SaaS. Security teams lack the unified visibility they need to detect and respond to threats quickly. They are not able to answer basic questions: Who can access SaaS apps? Who are the privileged users? Which accounts are compromised? Who is sharing files externally? Are applications configured according to best practices? It is time to level up security for SaaS. Obsidian delivers a simple yet powerful security solution for SaaS applications built around unified visibility, continuous monitoring, and security analytics. With Obsidian, security teams are able to protect against breaches, detect threats, and respond to incidents in their SaaS applications.
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