List of the Top 17 Free AI Security Software in 2025

The detection system operates on an open-source large language model that functions exclusively within a self-managed setting.

Criminal IP functions as a cyber threat intelligence search engine designed to identify real-time vulnerabilities in both personal and corporate digital assets, enabling users to engage in proactive measures. The concept behind this platform is that by acquiring insights into potentially harmful IP addresses beforehand, individuals and organizations can significantly enhance their cybersecurity posture. With a vast database exceeding 4.2 billion IP addresses, Criminal IP offers crucial information related to malicious entities, including harmful IP addresses, phishing sites, malicious links, certificates, industrial control systems, IoT devices, servers, and CCTVs. Through its four primary features—Asset Search, Domain Search, Exploit Search, and Image Search—users can effectively assess risk scores and vulnerabilities linked to specific IP addresses and domains, analyze weaknesses for various services, and identify assets vulnerable to cyber threats in visual formats. By utilizing these tools, organizations can better understand their exposure to cyber risks and take necessary actions to safeguard their information.

Through collaboration, we can robustly address cyber threats at every point within an organization, regardless of where the threats arise. Cybereason provides unmatched visibility and accurate detection of both known and unknown dangers, enabling security teams to leverage true preventive measures. The platform delivers extensive context and insights from the entire network, allowing defenders to evolve into proficient threat hunters capable of uncovering hidden attacks. With just a single click, Cybereason significantly reduces the time required for defenders to investigate and remedy incidents, utilizing both automation and guided assistance. By analyzing an impressive 80 million events every second, Cybereason functions at a scale that is 100 times larger than many of its competitors, which leads to a remarkable decrease in investigation duration by up to 93%. This swift capability empowers defenders to tackle new threats in just minutes rather than days, transforming how organizations respond to cyber challenges. Ultimately, Cybereason sets a new benchmark for threat detection and response, fostering a more secure digital environment for everyone involved. Moreover, this innovative approach not only enhances the efficiency of security operations but also promotes a proactive stance in the ever-evolving landscape of cyber threats.

We are creators driven by a clear purpose. Our passion lies in developing products that enhance global security. Throughout our professional journeys, we've crafted numerous enterprise solutions at both emerging startups and established firms such as Splunk, Cisco, Symantec, and McAfee, where we frequently had to develop security functionalities from the ground up. Pangea introduces the pioneering Security Platform as a Service (SPaaS), which consolidates the disjointed landscape of security into a streamlined collection of APIs, allowing developers to seamlessly integrate security into their applications. This innovative approach not only simplifies security implementation but also ensures that developers can focus more on building their core products.

Mindgard stands at the forefront of cybersecurity for artificial intelligence, focusing on the protection of AI and machine learning models, including large language models and generative AI, for both proprietary and external applications. Founded in 2022 and drawing on the academic expertise of Lancaster University, Mindgard has swiftly emerged as a significant force in addressing the intricate vulnerabilities that come with AI technologies. Our primary offering, Mindgard AI Security Labs, exemplifies our commitment to innovation by automating the processes of AI security evaluation and threat identification, effectively uncovering adversarial risks that conventional approaches often overlook. With the backing of the most extensive AI threat library available commercially, our platform empowers businesses to safeguard their AI resources throughout their entire lifecycle. Mindgard is designed to seamlessly integrate with existing security frameworks, allowing Security Operations Centers (SOCs) to efficiently implement AI and machine learning solutions while effectively managing the unique vulnerabilities and risks associated with these technologies. In this way, we ensure that organizations can not only respond to threats but also anticipate them, fostering a more secure environment for their AI initiatives.

ZeroPath is a cutting-edge security platform that leverages artificial intelligence to streamline the application security process for developers. Seamlessly integrating into existing CI/CD workflows, it facilitates ongoing security assessments and pull request evaluations that mimic human analysis. By employing AI-driven code vulnerability scanning, ZeroPath proficiently detects and resolves significant security concerns such as broken authentication, logic flaws, and outdated libraries. The platform also features a user-friendly GitHub app, ensuring compatibility with GitHub, GitLab, and BitBucket for effortless installation. One of its standout capabilities is its ability to uncover complex vulnerabilities often overlooked by other scanning solutions, which allows for rapid security evaluations while reducing the likelihood of false positives. Rather than simply identifying problems, ZeroPath takes a proactive approach by automatically generating pull requests with patches when it believes changes will not negatively affect application performance, helping to reduce unnecessary distractions and prevent a backlog of issues. Moreover, the platform includes powerful functionalities like Static Application Security Testing (SAST) and can identify vulnerabilities within authentication mechanisms and business logic. This holistic strategy not only enhances security but also empowers developers to uphold rigorous security standards with minimal effort, fostering a safer development environment. Ultimately, ZeroPath is designed to evolve with the needs of developers, ensuring they have the tools necessary to keep their applications secure in an ever-changing landscape.

LLM Guard provides a comprehensive array of safety measures, such as sanitization, detection of harmful language, prevention of data leaks, and protection against prompt injection attacks, to guarantee that your interactions with large language models remain secure and protected. Designed for easy integration and deployment in practical settings, it operates effectively from the outset. While it is immediately operational, it's worth noting that our team is committed to ongoing improvements and updates to the repository. The core functionalities depend on only a few essential libraries, and as you explore more advanced features, any additional libraries required will be installed automatically without hassle. We prioritize a transparent development process and warmly invite contributions to our project. Whether you're interested in fixing bugs, proposing new features, enhancing documentation, or supporting our cause, we encourage you to join our dynamic community and contribute to our growth. By participating, you can play a crucial role in influencing the future trajectory of LLM Guard, making it even more robust and user-friendly. Your engagement not only benefits the project but also enriches the overall experience for all users involved.

The Threatrix autonomous platform guarantees the security of your open source supply chain and ensures compliance with licensing, allowing your team to focus on delivering outstanding software. Embrace a new standard in open source management with Threatrix's groundbreaking solutions. This platform adeptly reduces security threats while enabling teams to swiftly manage license compliance through a cohesive and efficient interface. With rapid scans that complete within seconds, your build process experiences no interruptions. Immediate proof of origin provides actionable insights, and the system is capable of processing billions of source files each day, offering exceptional scalability for even the largest enterprises. Boost your vulnerability detection prowess with enhanced control and visibility into risks, facilitated by our state-of-the-art TrueMatch technology. Furthermore, a comprehensive knowledge base compiles all known open source vulnerabilities, along with proactive zero-day intelligence gathered from the dark web. By incorporating these sophisticated features, Threatrix empowers teams to confidently and efficiently navigate the intricacies of open source technology, ensuring they remain ahead in a rapidly evolving landscape. Additionally, this platform not only enhances security but also fosters innovation by allowing development teams to explore new solutions without fear.

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.

MCP Defender is a cutting-edge open-source desktop application that acts as an AI firewall, meticulously designed to monitor and protect communications related to the Model Context Protocol (MCP). Operating as a secure intermediary between AI applications and MCP servers, it rigorously examines all communications in real-time to identify potential threats. With its automatic scanning and securing of all MCP tool calls, the application harnesses sophisticated LLM capabilities to effectively pinpoint malicious activities. Users have the option to customize the signatures used during the scanning process, allowing for personalized security measures tailored to their unique requirements. MCP Defender stands out in its ability to detect and thwart various AI security threats, including prompt injection, credential theft, arbitrary code execution, and remote command injection. It effortlessly integrates with a wide array of AI applications, such as Cursor, Claude, Visual Studio Code, and Windsurf, with aspirations for broader compatibility in the near future. The application boasts intelligent threat detection and promptly notifies users upon detecting any harmful actions from AI applications, ensuring a formidable defense against ever-evolving threats. Additionally, MCP Defender not only enhances security but also instills confidence in users as they engage with AI technologies, fostering an environment of safety and reliability. Ultimately, this innovative tool empowers users to navigate their AI interactions with enhanced security and peace of mind.

ActiveFence is a leading AI safety and security platform designed to protect generative AI systems through advanced real-time evaluation, security guardrails, and rigorous testing methodologies. The platform features comprehensive guardrails that continuously monitor and enforce compliance, ensuring AI applications and agents operate safely and align with organizational policies. ActiveFence’s red teaming services simulate attacks to uncover previously unknown vulnerabilities in AI models, applications, and agents. Its threat intelligence leverages expert research to provide early warnings about emerging high-risk threats and adversarial tactics targeting AI systems. Supporting multi-modal inputs and outputs across more than 117 languages, ActiveFence processes over 750 million daily AI interactions with industry-leading latency of less than 50 milliseconds. The platform also offers mitigation strategies, providing curated training and evaluation datasets to actively reduce safety risks during AI deployment. Trusted by some of the world’s top foundation models and enterprises, ActiveFence enables organizations to launch AI agents confidently without risking brand reputation or security breaches. It regularly shares insights and research through reports, case studies, and industry events such as VB Transform and The Responsible AI Summit. ActiveFence’s commitment to AI safety is reflected in its continuous innovation and thought leadership in mitigating the risks associated with agentic AI. By combining cutting-edge technology with expert-driven intelligence, ActiveFence empowers businesses to navigate the complex challenges of AI security and compliance effectively.

Corgea empowers security teams to safeguard vulnerable code, enabling engineering departments to focus on revenue-generating activities. This forward-thinking strategy not only bolsters code security but also optimizes the efficiency of engineering workflows, leading to improved overall productivity.

Large Language Models (LLMs) are developed using vast collections of data, which may unintentionally include personal information, posing risks of unauthorized access and exploitation by unethical entities. To mitigate these challenges, ZeroTrusted.ai has introduced its LLM Firewall, designed to shield against these vulnerabilities effectively. This sophisticated sanitization model can recognize various sensitive data categories, such as GDPR, PHI, PII, and PCI information. Furthermore, it is regularly updated with compliance data from NIST to guarantee adherence to regulations while streamlining the compliance workflow. In addition to these features, our platform provides a range of tools for prompt optimization, reducing hallucinations, and preventing data injection via our innovative LLM ensemble technique, all aimed at improving user interaction. It is essential to highlight that these robust functionalities are only available through our business plan, ensuring your organization benefits from optimal protection and enhanced capabilities. Ultimately, ZeroTrusted.ai's commitment to security and compliance empowers users to navigate the complexities of data management with confidence.

Kick off a cybersecurity risk assessment with CyberRiskAI. We deliver a fast, accurate, and budget-friendly solution for organizations looking to identify and remedy their cybersecurity weaknesses. Our AI-powered evaluations provide businesses with crucial information about potential vulnerabilities, enabling you to allocate your security resources wisely and protect sensitive data effectively. Experience a comprehensive cybersecurity review and risk assessment tailored to your needs. Our all-encompassing risk evaluation tool includes a customizable template to suit various requirements. We adhere to the NIST framework for our cybersecurity audits, ensuring high standards. Our service is built for quick and easy deployment, featuring a high degree of automation for a seamless experience. You can enhance the efficiency of your quarterly cybersecurity evaluations through our automated processes. All information gathered during the audit is kept confidential and securely stored. Once the assessment is completed, you will gain in-depth knowledge necessary to effectively tackle your organization's cybersecurity challenges. With these vital insights into potential vulnerabilities, your team will be empowered to strengthen security protocols and effectively reduce risks, fostering a safer digital environment for your operations.

Utilize your data for AI and data analytics in a manner that prioritizes security and adheres to privacy regulations. Generate various text formats, including customer correspondence and meeting summaries, while ensuring confidentiality. Conduct analyses on sensitive information, like employee feedback and customer surveys, without transmitting personal data to external models. This approach allows you to obtain valuable insights and enhance your efficiency, all while alleviating some of your workload. Furthermore, by maintaining strict data privacy, you can foster trust with your clients and employees.

Cloaked AI protects sensitive AI data through advanced encryption methods while ensuring it remains accessible. It allows for the secure encryption of vector embeddings stored in databases, meaning that only those with the correct key can search through these vectors. This strategy successfully prevents inversion attacks and other risks aimed at retrieval-augmented generation (RAG) systems, facial recognition technologies, and more, significantly boosting data security. In a time when the reliability of AI applications faces ongoing evaluation, these protective measures play an essential role in maintaining trust and integrity. Moreover, as the use of AI continues to expand, the necessity for robust security protocols becomes even more critical.

NeuralTrust stands out as a premier platform designed to secure and enhance the functionality of LLM agents and applications. Recognized as the quickest open-source AI Gateway available, it offers a robust zero-trust security model that facilitates smooth tool integration while maintaining safety. Additionally, its automated red teaming feature is adept at identifying vulnerabilities and hallucinations within the system. Core Features - TrustGate: The quickest open-source AI gateway that empowers enterprises to expand their LLM capabilities with an emphasis on zero-trust security and sophisticated traffic management. - TrustTest: An all-encompassing adversarial testing framework that uncovers vulnerabilities and jailbreak attempts, ensuring the overall security and dependability of LLM systems. - TrustLens: A real-time AI monitoring and observability solution that delivers in-depth analytics and insights into the behaviors of LLMs, allowing for proactive management and optimization of performance.