Best Free Cloud Security Software

Safeguarding your cloud environment is essential in today’s digital landscape, and Free Cloud Security Software offers a reliable and budget-friendly way to protect your data. These solutions are designed to monitor, detect, and prevent threats in cloud infrastructures, ensuring businesses can operate securely without added costs. Free cloud security software provides features like threat detection, compliance monitoring, and data encryption, making it easier to protect sensitive information. A comprehensive cloud security solution enhances visibility across cloud services, allowing organizations to identify vulnerabilities and address them proactively. With an efficient cloud security system, businesses can maintain compliance and safeguard their operations against evolving threats. For those seeking a powerful cloud security tool without financial strain, free options deliver essential functionalities to support small and mid-sized businesses. Discover the best free cloud security software solutions in this category and find tools that strengthen your cloud defenses while keeping costs under control.

Note: Most of the products listed in this free cloud security software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time cloud security software to find the best fit for you.

Last Updated: October 01, 2025

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254 Software

Popular Picks in Cloud Security Software

Cisco Cloudlock

Cisco Cloudlock

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Cisco Nexus Dashboard

Cisco Nexus Dashboard

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Datadog

Datadog

$15 Per month

Lacework

Lacework

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List of Top Free Cloud Security Software

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Modern Application Performance Monitoring (APM)

Datadog is a robust cloud-based monitoring and analytics platform designed to help businesses gain valuable insights into their digital infrastructure. It provides a comprehensive view of applications, servers, databases, and more for allowing users to monitor performance in real-time. With its user-friendly interface, Datadog simplifies the complex task of managing and optimizing IT resources. Th... Read more about Datadog

Free Trial

14 Days

Pricing Type

$15 Per month

Location

United States

Lacework is a leading compliance software solution designed to help organizations maintain regulatory compliance and enhance their security posture. This platform provides comprehensive visibility into cloud environments, enabling businesses to monitor their infrastructure for vulnerabilities and compliance gaps. Lacework’s advanced analytics tools automatically identify security risks and provi... Read more about Lacework

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Connect, protect, and build everywhere

Cloudflare is a leading website security software that provides comprehensive protection against cyber threats and enhances website performance. With its advanced security features, Cloudflare safeguards websites from DDoS attacks, malicious bots, and data breaches, ensuring that online businesses operate securely. The platform also offers a robust content delivery network (CDN) that speeds up web... Read more about Cloudflare

Free Trial

NA

Pricing Type

$20 Per month

Location

United States

Area 1 is a cutting-edge cybersecurity software designed to protect organizations from phishing attacks and other cyber threats. With its proactive approach, Area 1 identifies and mitigates risks before they reach users, enhancing overall security posture. The software features an intuitive interface that provides real-time visibility into potential threats and vulnerabilities. Area 1 employs adva... Read more about Area 1

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Amazon EC2 (Elastic Compute Cloud) is a scalable cloud computing service that enables businesses to run virtual servers in the cloud with ease. It allows users to quickly launch virtual machines (VMs) known as instances, configure them to their needs, and scale computing capacity up or down as required. EC2 is highly customizable, with various instance types suited for different workloads, from ge... Read more about Amazon EC2

Free Trial

Available

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Location

United States

The next-generation cloud designed to run any application, faster and more securely, for less.

Oracle Cloud Infrastructure (OCI) provides a comprehensive cloud computing environment. It offers high-performance computing power and storage, supporting a range of workloads. OCI includes virtual machines for flexible computing and bare metal servers for high-intensity workloads. Its cloud storage solutions cater to diverse needs, from block storage to file storage. OCI ensures robust security w... Read more about Oracle Cloud Infrastructure (OCI)

Free Trial

NA

Pricing Type

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Location

United States

All the tools you need to streamline your cloud.

Google Cloud offers a suite of powerful cloud computing services designed to help businesses innovate and scale. Its scalable infrastructure provides reliable storage and computing power for applications of any size. With advanced machine learning capabilities, businesses can extract valuable insights from their data and enhance decision-making processes. Google Cloud's extensive network of data c... Read more about Google Cloud

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Secure Cloud Analytics is now part of Cisco XDR.

Cisco Secure Cloud Analytics is an advanced cybersecurity software designed to provide organizations with comprehensive visibility and protection against emerging threats in cloud environments. This powerful platform leverages machine learning and behavioral analysis to monitor network activity, detect anomalies, and respond to potential security incidents in real time. Cisco Secure Cloud Analytic... Read more about Cisco Secure Cloud Analytics

Free Trial

Available

Pricing Type

$600 Per feautre

Location

United States

Volterra is a cloud management software designed to help businesses manage, optimize, and secure their multi-cloud and hybrid cloud environments. The platform provides a unified view of cloud resources, applications, and services across multiple cloud providers, enabling businesses to control and automate their cloud infrastructure efficiently. Volterra supports key functionalities such as cloud s... Read more about Volterra

Free Trial

NA

Pricing Type

$25 Per feautre

Location

United States

Workspace ONE is a mobile device management (MDM) and enterprise mobility management (EMM) software designed to help businesses secure and manage the devices and applications used by their workforce. The platform provides a unified endpoint management solution that supports various devices, including smartphones, tablets, and laptops, regardless of the operating system. Workspace ONE allows IT adm... Read more about Workspace ONE

Free Trial

Available

Pricing Type

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Location

United States

ESET Endpoint Security is a robust solution for businesses seeking to fortify their cyber defenses. It stands out with its multi-layered security approach, combining traditional antivirus with advanced techniques like machine learning. This mix ensures effective defense against viruses, malware, and emerging threats. Unique to ESET is its low system footprint, ensuring security without compromisin... Read more about ESET Endpoint Security

Free Trial

Available

Pricing Type

$211 Per year

Location

Slovakia

Avast Ultimate Business Security is a comprehensive software suite developed to address the diverse cybersecurity needs of businesses. It excels in delivering layered protection with its advanced antivirus, capable of thwarting viruses, malware, and ransomware. Unique to this software is its behavior shield, which monitors applications for suspicious activity, an essential feature in detecting eme... Read more about Avast Ultimate Business Security

Free Trial

30 Days

Pricing Type

$48.33 Per year

Location

Czech Republic

Trend Micro Cloud One is an all-in-one compliance management platform tailored for businesses seeking a comprehensive approach to regulatory compliance. It simplifies the process of meeting the requirements for various compliance frameworks such as GDPR, PCI DSS, and HIPAA, helping organizations maintain secure cloud environments. The software offers automated tools for monitoring and reporting, e... Read more about Trend Micro Cloud One

Free Trial

Available

Pricing Type

Contact Vendor

Location

Japan

Pipestream is an advanced business intelligence (BI) software that helps organizations leverage data for improved decision-making and operational efficiency. By connecting to various data sources, Pipestream allows businesses to aggregate, analyze, and visualize their data in a unified platform. The software’s intuitive dashboards and reporting tools provide real-time insights into key performan... Read more about Trend Micro Deep Security

Free Trial

Available

Pricing Type

Contact Vendor

Location

Japan

Cloud App Security Broker (CASB) is a crucial security solution for businesses leveraging cloud services and applications. CASB acts as a gatekeeper between users and cloud-based applications, providing visibility and control over data movement and usage in the cloud. It enables organizations to monitor and enforce security policies to protect sensitive data, ensure compliance, and detect potentia... Read more about Cloud App Security Broker (CASB)

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

#1 Password Manager & Vault App with Single-Sign On & MFA Solutions

LastPass is a widely-used password management tool that simplifies online security. It stores and encrypts passwords, making them accessible with one master password. Its key features include password generation, auto-fill for forms, and secure password sharing, enhancing both convenience and security. LastPass also offers cross-platform support, which ensures access to your passwords on any devic... Read more about LastPass

Free Trial

14 Days

Pricing Type

$3 Per month

Location

United States

ESET Cloud Office Security is an advanced anti-spam and cybersecurity solution designed to protect businesses using cloud-based productivity tools like Microsoft 365 and Google Workspace. It offers real-time email security, blocking phishing attempts, spam, malware, and other malicious threats. ESET Cloud Office Security leverages a multi-layered defense strategy, combining AI-based detection, beh... Read more about ESET Cloud Office Security

Free Trial

Available

Pricing Type

$121.5 Per user

Location

United States

Password Manager with Single Sign-On & MFA for Businesses, Teams & Families

Zoho Vault is an online password management software developed to securely store and manage passwords and other sensitive information. Its key feature is the ability to create and store strong and unique passwords for each website and application to enhance online security. Zoho Vault encrypts data with AES-256, ensuring high-level protection. It offers convenient features like direct login to sto... Read more about Zoho Vault

Free Trial

15 Days

Pricing Type

$54 Per month

Location

United States

Cloud Optix is a cloud security platform designed to enhance visibility and control over cloud infrastructures. It provides automated threat detection, risk assessment, and compliance monitoring to ensure cloud environments are secure and adhere to industry regulations. With real-time alerts and actionable insights, Cloud Optix helps businesses identify vulnerabilities and prevent security breache... Read more about Cloud Optix

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

1Password is a leading Password Management Software designed to help individuals and businesses securely store, manage, and protect their passwords and sensitive information. It offers a comprehensive platform for creating, organizing, and accessing complex passwords effortlessly, ensuring that users can maintain strong security practices without the hassle of remembering multiple credentials. 1Pa... Read more about 1Password

Free Trial

Available

Pricing Type

$3.99 Per month

Location

Canada

FortiCASB is an advanced cloud security software solution designed to protect organizations from cloud-based threats and ensure compliance with industry regulations. This platform provides comprehensive tools for monitoring and securing cloud applications, enabling organizations to maintain visibility and control over their data. With features such as data loss prevention, threat intelligence, and... Read more about FortiCASB

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Loggly is a robust cloud management software designed to help businesses monitor and analyze log data from cloud-based applications and infrastructure. The platform provides tools for aggregating, searching, and visualizing log data in real time, enabling IT teams to detect and resolve issues faster. Loggly integrates with a wide range of cloud services and platforms, offering centralized log mana... Read more about Loggly

Free Trial

Available

Pricing Type

$79 Per feautre

Location

United States

Harmony Email & Collaboration is a comprehensive Cloud Security Software designed to protect businesses from email-based threats while enhancing collaboration and productivity through secure communication tools. This robust platform offers a wide range of features, including email encryption, spam and phishing protection, data loss prevention (DLP), secure file sharing, multi-factor authentication... Read more about Harmony Email & Collaboration

Free Trial

Available

Pricing Type

$1 Per feautre

Location

Israel

CloudGuard is a cloud security software that helps businesses protect their cloud infrastructure from cyber threats. The platform offers features for threat detection, data encryption, and vulnerability scanning, ensuring that cloud-based applications and data remain secure. CloudGuard integrates with popular cloud platforms like AWS, Azure, and Google Cloud to provide real-time monitoring and thr... Read more about CloudGuard

Free Trial

Available

Pricing Type

Contact Vendor

Location

Israel

WithSecure Cloud Protection for Salesforce is a cloud security software designed to protect Salesforce users and their data from cyber threats and unauthorized access. The platform offers comprehensive security features, including threat detection, data encryption, identity management, and compliance monitoring, ensuring that sensitive customer data and business information are secure within the S... Read more about WithSecure Cloud Protection for Salesforce

Free Trial

Available

Pricing Type

$1 Per user

Location

Finland

Explore Today’s Featured List of Top Free Cloud Security Software

Strobes PTaaS

Perform recurring and on-demand pentests

Whether you are migrating data, developing applications, or conducting an annual penetration testing for compliance gaps, Strobes identifies vulnerabilities, credentials, and misconfigurations during Amazon AWS, Microsoft’s Azure, and Google Cloud Platform. Organizations are migrating quickly to cloud environments with hybrid and multi-cloud setups, Strobes helps you evaluate your cybersecurit... Read more about Strobes PTaaS

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Conecta Suite is an email signature management software designed to help businesses create, manage, and enforce consistent email signatures across their organization. With Conecta Suite, businesses can design branded email signatures that align with their corporate identity, ensuring uniformity and professionalism in all communications. The platform allows for easy customization, with the option t... Read more about Conecta Suite

Free Trial

Available

Pricing Type

$8.5 Per user

Location

Brazil

FractalScan Surface is a vulnerability scanner software designed to identify and assess security risks across IT environments. This software scans networks, applications, and cloud infrastructures to detect potential vulnerabilities, enabling organizations to address security gaps before they lead to breaches. FractalScan Surface provides real-time alerts and detailed reports on risk levels, allow... Read more about FractalScan Surface

Free Trial

Available

Pricing Type

Contact Vendor

Location

United Kingdom

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