Best Free Agentic Cybersecurity Platforms of 2026

Guardz is the unified cybersecurity platform purpose-built for MSPs. We consolidate the essential security controls, including identities, endpoints, email, awareness, and more, into one AI-native framework designed for operational efficiency. Our identity-centric approach connects the dots across vectors, reducing the gaps that siloed tools leave behind so MSPs can respond to user risk in real time. With 24/7 AI + human-led MDR, Guardz utilizes agentic AI to triage at machine speed while expert analysts validate, mitigate, and guide response, giving MSPs scalable protection without adding headcount.

Beagle Security allows you to quickly identify and address security issues on websites and APIs. AI-powered core for testing case selection, false positive reduction and accurate vulnerability assessment reports. Integrate with your CI/CD pipeline and communication apps to automate and continuously assess vulnerability. Follow the steps to fix security problems and improve your website's security. If you have any security questions or need assistance, our security team can help. We were founded with the goal of providing affordable security solutions to growing businesses. Our industry experience and years of research have led to the success we have today. Artificial intelligence is constantly being developed to reduce human effort and increase the efficiency of penetration testing.

DarQ Intel is a comprehensive cybersecurity solution that assists organizations in gaining a deeper understanding of their digital risks and managing them effectively. By employing AI-driven analysis, it identifies potential weaknesses, oversees network and cloud settings, and offers practical security suggestions. The platform is crafted to streamline security processes, providing teams with enhanced visibility into their systems. Its deployment is straightforward and does not require agents, allowing for a swift initiation. DarQ Intel seamlessly connects with leading cloud service providers and widely-used security applications to consolidate insights. Additionally, it features supply chain risk assessment, enabling organizations to pinpoint areas requiring improvement. Targeting both small businesses and large enterprises, DarQ Intel is dedicated to providing transparent, data-centric security insights that adapt to the evolving requirements of each organization. Moreover, DarQ Security presents a LiTE version tailored for small businesses, alongside an Enterprise/Government version that comes with advanced features tailored to fit specific needs and budget considerations, ensuring that all clients can find a suitable option.

nono is a novel open-source sandbox that utilizes kernel enforcement to create a secure environment for AI coding agents and LLM tasks. In contrast to traditional policy-based guardrails that merely monitor and filter operations, nono leverages operating system security features—specifically Landlock on Linux and Seatbelt on macOS—to render unauthorized operations impossible at the syscall level. With just a single command, you can encapsulate any AI agent, including Claude Code, OpenCode, OpenClaw, or any command-line interface process. The system automatically enforces a default-deny policy for filesystem access, restricts harmful commands (such as rm, dd, chmod, and sudo), isolates sensitive credentials and API keys, and extends all imposed restrictions to any child processes, ensuring there's no avenue for escape once limitations are set. Built-in profiles allow for rapid deployment, and secrets can be injected from the system keystore in a secure manner, with automatic zeroization upon exit. Additionally, future enhancements such as audit logging, atomic rollbacks, and Sigstore-attested policy signing are planned, offering robust tracking and security features. It operates under the Apache 2.0 license and is developed by the same creator behind Sigstore, further emphasizing its credibility and reliability in securing AI workloads.