Best IT Security Software for Linux - Page 3
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Compare the Top IT Security Software for Linux as of October 2025 - Page 3
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1
Datadog
Datadog
Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. Our SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.Starting Price: $15.00/host/month -
2
Passwork
Passwork
Passwork provides an advantage of effective teamwork with corporate passwords in a totally safe environment. Employees can quickly access all their passwords, while the rights and actions are closely supervised and managed by local system administrators. All data is encrypted using the AES-256 algorithm while being securely stored on your server and managed solely by system administrators. Passwork runs on PHP and MongoDB and can be installed on Windows and Linux, with or without Docker. Key features: - Set custom permissions for vaults and folders - Store passwords in a structured way - Use the search bar, tags and color labels for quick and easy access - Eliminate unsecured, old, weak or compromised passwords - Track all activities and review previously used passwords - Invite teammates to vaults and shared folders - Role-based access control - Integration with AD, Azure AD and LDAP - Custom settings for individual users and roles - Import and export effortlesslyStarting Price: $480 one-time -
3
Cipherise
Cipherise
With over 5000 SAML integrations, experience seamless and secure connections with Cipherise - the platform that offers infinite ways to connect with your employees and customers. By integrating with Cipherise, you can easily build authentication into any app, and offload customer identity management to create delightful experiences quickly. With Cipherise's mutual, bi-directional authentication, you get the security, scalability, reliability, and flexibility to build the stack you need. You will know the person who registered continues to be that person, and they know you are you. Plus, you can protect and enable your employees, contractors, and partners with Cipherise enterprise solutions - no matter where they are. One of the key features, that separate Cipherise from all others - Cipherise eliminates Mass Data Breaches. An attack is limited to one user on one system. Additionally, we store no passwords. Cipherise streamlines your identity and access management needs.Starting Price: $30 per user per month -
4
Acronis Cyber Protect
Acronis
Managing cyber protection in a constantly evolving threat landscape is a challenge. Safeguard your data from any threat with Acronis Cyber Protect (includes all features of Acronis Cyber Backup) – the only cyber protection solution that natively integrates data protection and cybersecurity. - Eliminate gaps in your defenses with integrated backup and anti-ransomware technologies. - Safeguard every bit of data against new and evolving cyberthreats with advanced MI-based protection against malware. - Streamline endpoint protection with integrated and automated URL filtering, vulnerability assessments, patch management and moreStarting Price: $85 -
5
Esper
Esper
Esper powers exceptional Android and iOS device experiences by revolutionizing the way companies manage their device fleets. Through advanced capabilities, such as remote control & debugging, Pipelines for software deployment, Esper device SDK and APIs, Blueprints for dynamic configuration, and no-touch Seamless Provisioning, Esper provides a solution beyond standard MDM, into the modern era of DevOps for devices and beyond. Recognized as one of Deloitte’s Fast500 in 2023, Esper supports some of the world’s most innovative brands in retail, hospitality, logistics, healthcare, education, and more. Traditional mobile device management and mobility solutions (like MDMs, MAMs, EMMs, and UEMs) weren’t built for today’s growing, modern hardware fleets. That’s why Esper goes beyond device management with intelligent tooling and infrastructure for company-owned and managed devices, providing a single pane of glass for both Android and iOS devices.Starting Price: Free Trial -
6
FlashStart
FlashStart Group Srl
FlashStart is a global, cloud-based cyber security platform that specializes in DNS filtering with the support of artificial intelligence. It protects against malware and unwanted contents by classifying domains into eighty-five categories, using machine learning with high predictive capability and incorporating government blacklists and warnings for high-risk sites. It offers global coverage, thanks to Anycast Network, which is among the fastest and most stable in the world. It presents advanced and exclusive features, like geographically based protection. Easy installation, centralized multi-tenant management, filter customization, and maximum cost-effectiveness make FlashStart the optimal cloud solution for businesses, PAs, schools, households, etc.Starting Price: $0.90/month -
7
Fusion Framework System
Fusion Risk Management
Fusion Risk Management's software, the Fusion Framework System, enables you to understand how your business works, how it breaks, and how to put it together again. Our platform provides easy, visual, and interactive ways to explore every aspect of your business so you can identify single points of failure and key risks. Achieve resilience with greater speed and efficiency with Fusion’s flexible and integrated suite of platform capabilities that can be tailored to best fit the needs of your organization. We meet you wherever you are on your journey for more resilient operations. - Map critical service and product delivery processes as they actually are - Leverage objective risk insights that help you audit, analyze, and improve your business operations - Plan, orchestrate, and measure risk management and resilience activities with confidence - Leverage automation to reduce the burden of manual, time-consuming, repetitive tasks, freeing teams for higher value activities -
8
Splashtop Remote Support
Splashtop
Remotely support internal and client computers with unattended remote access and provide users with remote access. Whether you’re just getting started with remote support tools, or looking to find an alternative to another product due to high prices, Splashtop Remote Support is the solution for you. Splashtop Remote Support is a best-in-class remote support tool that gives you the freedom to remote into your managed computers from any device, at any time, thanks to our fast, high definition connections.Starting Price: $40/month for 25 computers -
9
NextDNS
NextDNS
NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids, on all devices and on all networks. Determine your threat model and fine-tune your security strategy by enabling 10+ different types of protections. Use the most trusted threat intelligence feeds containing millions of malicious domains, all updated in real-time. Go beyond the domain, we analyze DNS questions and answers on-the-fly (in a matter of nanoseconds) in order to detect and block malicious behavior. With usually only a few hours between domain registration and the start of an attack, our threat intelligence system is built to catch malicious domains earlier than classic security solutions. Block ads and trackers on websites and in apps, including the most devious ones. Use the most popular ads & trackers blocklists, millions of domains all updated in real-time.Starting Price: $39 per month -
10
LoginRadius
LoginRadius
LoginRadius empowers businesses to deliver a delightful customer experience without compromising security. Using our customer identity platform, companies can offer a streamlined login process while protecting digital accounts and complying with data privacy regulations. LoginRadius serves over 3,000 businesses with a monthly reach of 700 million users worldwide. Key platform features include registration services, adaptive security, integration with third-party applications, and customer insights. The company has been named an industry leader in customer identity and access management (CIAM) by Gartner, KuppingerCole, and Computer Weekly. Microsoft is a major technology partner and investor. LoginRadius is headquartered in Vancouver, Canada, with additional offices in Toronto, USA, United Kingdom, Australia, and India. LoginRadius Services: API Authentication OAuth Data Management Secure Login Single Sign On SAML SSO Social Sign On Two Factor Authentication -
11
WatchGuard Endpoint Protection Platform (EPP)
WatchGuard Technologies
The WatchGuard EPP product goes beyond signature-based antivirus to stop malware, ransomware and threats that leverage unknown, zero day vulnerabilities. Even better, it's managed with an intuitive Cloud-based console and lightweight agent that doesn't interfere with endpoint performance. Endpoints are protected from viruses, malware, spyware and phishing with WatchGuard EPP. We use a comprehensive set of security techniques including signatures, local cache, and even our own proprietary intelligence feeds derived from the malware previously detected with our EDR products. This enables us to find zero day exploits using behavioral heuristics and known indicators of attacks as “contextual rules." WatchGuard EPP centralizes next-generation antivirus for all your Windows, macOS and Linux desktops, laptops, and servers, in addition to the leading virtualization systems. -
12
FortiClient
Fortinet
Multilayered endpoint security with behavior based analysis for prevention against known and unknown threats. Complete real-time visibility of all your global software inventory. Here, there, anywhere. Cloud-delivered FortiClient endpoint protection service designed for small and medium-sized business. Integrated endpoint protection platform that provides automated next-generation threat protection, visibility and control of your software and hardware inventory across the entire security fabric. Identify & remediate vulnerable or compromised hosts across your attack surface. As a key piece of the Fortinet Security Fabric, FortiClient integrates endpoints into the fabric for early detection and prevention of advanced threats. Security events including zero-day malware, botnet detections, and vulnerabilities are reported in real-time. -
13
N‑able N-sight RMM
N-able
N‑able N-sight RMM® is a cloud-based IT solution that makes it easy for MSPs to deliver valuable technology services within hours, not weeks or months. Clear graphical dashboards place alerts front and center so you can focus on what needs you most. Built-in remote access and security features help you support and protect from day one. And when you’re ready, grow your business with additional security layers and add-ons services to expand your offering. N‑able N-sight RMM features include remote access, network path visualization, automated monitoring and maintenance, prescriptive data analytics, data-breach risk intelligence, and more. N‑able N-sight RMM is also available for download as Android and iOS mobile apps to allow users to manage issues anywhere. -
14
OpenVPN
OpenVPN
Access Server gives you the ability to rapidly deploy a secure remote access solution with a web-based administration interface — all on general purpose computing hardware or virtual machines. Your team will have access to the built-in OpenVPN Connect App and bundled connection profiles. All without adding a ton of extra work to your IT to-do list. OpenVPN Access Server is a full-featured SSL self-hosted VPN software solution that integrates OpenVPN server capabilities, enterprise management capabilities, simplified OpenVPN Connect UI, and OpenVPN Client software packages that accommodate Windows, MAC, and Linux, mobile OS (Android and iOS) environments. OpenVPN Access Server supports a wide range of configurations, including secure and granular remote access to internal network and/ or private cloud network resources and applications with fine-grained access control. OpenVPN also has a cloud-delivered solution called CloudConnexa.Starting Price: Free Up to 3 Users -
15
KACE by Quest
Quest Software
KACE® by Quest supports your unified endpoint management (UEM) strategy by helping you discover and track every device in your environment, automate administrative tasks, keep compliance requirements up-to-date and secure your network from a range of cyberthreats. Discover, manage and secure all your endpoints from one console as you co-manage your traditional and modern endpoints, including Windows, Mac, Linux, ChromeOS, and iOS and Android devices. KACE is a Unified Endpoint Management solution that offers a single point of control for managing IT systems across the entire organization, inside or outside your network. This comprehensive solution takes the stress out of keeping devices secure and compliant so you can do more.Starting Price: As low as $3/mo/device -
16
pCloud Pass
pCloud International
pCloud Pass helps you keep your passwords and gives you Instant SECURE access to them on all your devices. Log in to sites and fill forms with a single click. Unlike traditional password managers that store your passwords in plaintext, we use a military-grade encryption algorithm to store your passwords in the most secure way possible! Our password generator is incredibly easy to use and can create unique passwords for every one of your accounts – without you ever having to worry about forgetting them. You can start with a trial version and continue using a Free one, OR consider upgrading to one of the unmatched Premium versions, as well as a one- time payment: Lifetime plan! Monthly and Annual subscriptions are available, the first starting at $2.99/month.Starting Price: $2.99 per user per month -
17
ManageEngine Patch Manager Plus
ManageEngine
Keep all your production businesses up to date by automating the entire patching process using Patch Manager Plus. Available as both cloud-based and on-premise software, Patch Manager Plus offers features that include scanning for and detecting missing patches, automated scheduled patch deployments, test and approve patches, patch tracking, patch compliance and reporting. Patch Manager Plus also enables users to provide detailed audit and compliance reports.Starting Price: $245 per year -
18
Scalefusion
ProMobi Technologies
Scalefusion is an all-in-one platform designed for comprehensive endpoint, user, and access management. With its Unified Endpoint Management (UEM), Zero Trust Access (ZTA), and endpoint security solutions, Scalefusion helps businesses manage their devices and users while ensuring robust security. The platform provides seamless device deployment, real-time compliance checks, and remote support across all major operating systems, including Windows, macOS, Android, iOS, Linux, and ChromeOS. Scalefusion enables organizations to streamline operations, minimize security risks, and enhance productivity with AI-powered automation and customizable workflows, making it a go-to solution for modern enterprises.Starting Price: $24.00 per device per year -
19
Lockystar
Lockystar
Lockystar is a file encryption application. It allows you to encrypt individual files wherever they are: in your cloud or on your hard drive. It's an easy-to-use application, whose goal is to provide a robust security solution to as many people as possible. Lockystar is zero-knowledge and uses end-to-end encryption: no one but you can decrypt your files.Starting Price: $0 -
20
Query Inside
Queryinside
queryinside – All-in-One AI-Powered Analytics Platform Overview: queryinside is a powerful AI-powered business analytics platform that helps you monitor, track, and analyze user behavior across your websites, web apps, or internal datasets. It’s designed to make data easy to search, understand, and act on—without needing technical skills or writing complex queries. With queryinside, you get real-time insights into user activity, search trends, page views, clicks, and custom events—all from a simple, user-friendly dashboard. It’s a perfect solution for businesses, developers, marketers, and analysts looking to make smarter, data-driven decisions. Main Features: 🔍 AI-Powered Search Analytics: Understand what your users are searching for in real time. Get metrics like total queries, top search terms, average daily queries, click-through rates, and more. 📊 Page Analytics: Track visitor behavior across different pages. See page views, engagement, and traffic trends withStarting Price: $10 -
21
Rublon
Rublon
Rublon enables your workforce to securely access your organization's networks, servers and applications. Protect your data via easy-to-use multi-factor authentication and comply with data protection regulations like GDPR. Deploy Rublon organization-wide, enabling MFA for all your cloud apps, VPNs, servers, workstations, internal as well as on-premise apps.Starting Price: $1/month/user -
22
Spintly
Spintly
Truly wireless, cloud-based door access control system for a seamless, hassle-free, and contactless user experience. A modern access management system that combines the power of the cloud, smartphone, and wireless technology. Spintly is transforming the physical security industry with its fully wireless, cloud-based access control system. It removes the complexity of the process of deploying an access control solution in a building. With absolutely no wiring the installers can save more than 60% of their time and cost and be more productive. Our vision is to make the built world smarter and simpler by providing a frictionless access control experience to users and to make the building smarter with our fully wireless mesh platform for smart building devices. Spintly offers solutions to various industry segments with its fully wireless access control hardware along with cloud-based software. -
23
GOOSE VPN
GOOSE
We are GOOSE VPN, the European VPN and we are on a mission! Together with you we provide control in your online life, so that you can enjoy the online environment safely and without limits. Find the best deals, compare prices worldwide and grab that local offer! VPN stands for Virtual Private Network. Think of it as a secure tunnel between your device and the internet. As soon as you are connected to a secure GOOSE VPN server, your internet traffic goes through an encrypted tunnel where no one can look inside, not even hackers, governments, or your internet provider. You move anonymously on the internet and you can choose your own location, which bypasses blockades, censorship and stalker pop-up ads. VPN stands for Virtual Private Network. Think of it as a secure tunnel between your device and the internet. As soon as you are connected to a secure GOOSE VPN server, your internet traffic goes through an encrypted tunnel where no one can look inside.Starting Price: €1,80 per month -
24
Cybereason
Cybereason
Together we can end cyber attacks at the endpoint, across the enterprise, to everywhere the battle moves. Cybereason delivers over-the-horizon visibility and high fidelity convictions of both known and unknown threats so defenders can leverage the power of true prevention. Cybereason provides the deep context and correlations from across the whole of the network to uncover stealthy operations and enable defenders to be expert threat hunters. Cybereason significantly reduces the time required for defenders to investigate and resolve attacks through both automated and guided remediation with just a click of the mouse. Cybereason analyzes 80 million events per second - that’s 100x the volume of other solutions on the market. Reduce investigation time by as much as 93% to eliminate emerging threats in a matter of minutes rather than days. -
25
miniOrange
miniOrange
miniOrange is a premier Identity and Access Management platform offering Workforce and Customer Identity solutions to diverse industries from IT to eCommerce to manufacturing and many more. With miniOrange, you can configure Single Sign-On (SSO), Multi-Factor Authentication (MFA), set up custom rules or policies, and customize the login page for any cloud, on-premise, or in-house apps. Get pre-built integrations for 5000+ applications including legacy apps, cloud apps, and many more. Customers praise miniOrange’s outstanding support and their ability to provide customized solutions for unique use cases.Starting Price: $1 per user per month -
26
Prey
Prey
Prey is a cross-platform Device Tracking & Security tool to stay in control of remote assets. Mobile device tracking, management, and data protection available for laptops, tablets and mobiles. It offers a range of services for both personal and corporate use. The software and service are developed by the Chilean company Prey Inc., successor of the funding company Fork Ltd. Prey started in 2009 as a small tech company with a sole purpose: helping people keep track of their devices. 13 years later, our service evolved into a trusted multi-tool for both people and businesses. It's a service that protects over 8 million devices and their data every day, all around the world. We are experts at tracking, protecting and managing your work and play tech tools. And a proud team of people willing to support you.Starting Price: $1.2 per month -
27
passbolt
passbolt
Finally, a password manager built for collaboration. Secure, flexible, and automation-ready. Trusted by 10,000 organizations, including Fortune 500 companies, newspapers, governments, and defense forces. Passbolt servers are designed to be simple to install and easy to manage. Yet they are enterprise-ready and can support complex setup for high availability. Passbolt can be used from your browser or mobile phone. Sharing happens in real-time. Desktop apps are coming soon. Retrieve, store and share passwords programmatically with the JSON API. Automate at scale with Passbolt CLI. Real-time access logs. Privacy is in our DNA, but also in the DNA of European laws (to make sure we don’t change our minds). Passbolt self-hosted source code comes under an AGPL license. Yes, even the commercial version. You are free to audit it, contribute to it, and redistribute it. This is why we have a healthy community of thousands of organizations in all sectors.Starting Price: €45/month/10 users -
28
Chargebacks911
Chargebacks911
Chargebacks911® provides true end-to-end chargeback prevention and remediation technology. Their unique approach to risk mitigation and profit recovery is based on real-world experience and proven results. Cb911’s global, scalable solutions and exclusive technologies enhance every touchpoint in the chargeback chain. From standardized processes for banks & FIs, to award-winning chargeback prevention/revenue recovery for merchants, their patent-pending mix of AI and human analysis maximizes chargeback management. Designed for fast, flexible implementation, the company’s products are 100% agnostic for seamless integration with existing systems. Maintaining PCI1 (highest level) and SOC 2 compliance ensures all security standards are met or exceeded. Chargebacks911 boasts more integrations and partnerships—as well as more experience and data on the chargeback process—than any other provider. Cb911 has been named Best Chargeback Management Program, Best B2B Software and moreStarting Price: $99 per month -
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ESET PROTECT
ESET
Protect your company endpoints, business data and users with ESET's multilayered technology. ESET PROTECT platform offers customizable security solutions, easy to manage from a cloud console. Cyber risk management and visibility into your IT environment. Stay one step ahead of any known or unknown threats. Up-to-date information and customized notifications allow the IT staff to react promptly to any risks that may have developed. Smart predefined policies and automated tasks help IT admins save time and better protect against future attacks. Easily meet reporting requirements and save time with scheduled reporting and dozens of customizable templates. A user within your network might open a malicious email containing a new form of ransomware. Programmers who work with code on their work computers might tend to create false positives due to compiling software.Starting Price: $239 per year -
30
DNSFilter
DNSFilter
DNSFilter is a cloud-based security solution that provides DNS-level protection against online threats and unwanted content. Leveraging its proprietary AI engine, Webshrinker, DNSFilter continuously scans and categorizes over 180 million websites, enabling real-time blocking of malicious domains, phishing sites, and inappropriate content. The platform offers flexible deployment options, including agentless setups and roaming clients for various operating systems, ensuring comprehensive coverage for both on-site and remote users. With features like intuitive reporting, customizable filtering policies, and compliance with regulations such as CIPA, DNSFilter serves diverse sectors, including education, healthcare, and enterprise environments. Additionally, its global Anycast network ensures rapid DNS resolution, enhancing both security and performance for its users.Starting Price: $20/month