List of the Top On-Prem AI Agent Security Platforms in 2026

Akto is a rapid, open-source API security platform that enables users to set up in just one minute. Security teams utilize Akto to keep an ongoing inventory of APIs, assess them for vulnerabilities, and identify issues during runtime. The platform includes tests for all categories from the OWASP Top 10 and HackerOne Top 10, such as Broken Object Level Authorization (BOLA), authentication flaws, Server-Side Request Forgery (SSRF), Cross-Site Scripting (XSS), and various security configurations. With its robust testing engine, Akto conducts a range of business logic tests by analyzing traffic data to discern API usage patterns, effectively minimizing false positives. Additionally, Akto supports integration with a variety of traffic sources, including Burpsuite, AWS, Postman, GCP, and various gateways, enhancing its usability across different environments. This adaptability makes Akto a valuable tool for ensuring the security of APIs in diverse operational settings.

Mindgard is an automated AI red teaming platform for security and engineering teams accountable for AI in development and production. It continuously tests AI models, agents, and applications the way real attackers do, finds the vulnerabilities most likely to cause a breach, validates whether guardrails hold, and delivers evidence and remediation steps to close each gap. Coverage includes prompt injection, jailbreaks, data extraction, poisoning, and agentic tool abuse, mapped to OWASP LLM Top 10, MITRE ATLAS, NIST AI RMF, and the EU AI Act. Assessments take hours rather than weeks. SOC 2 Type 2 compliant.

Shifting from development to production, as well as from conventional data engineering to artificial intelligence, necessitates the safeguarding of various environments, pipelines, tools, and open-source components that form the backbone of your data and AI supply chain. It is crucial to consistently identify, avert, and correct security and compliance weaknesses in AI prior to their deployment in production. Furthermore, real-time monitoring of AI applications facilitates the identification and counteraction of adversarial AI attacks while ensuring that specific application guardrails are maintained. Noma seamlessly integrates throughout your data and AI supply chain and applications, delivering a comprehensive overview of all data pipelines, notebooks, MLOps tools, open-source AI components, and both first- and third-party models alongside their datasets, which in turn allows for the automatic generation of a detailed AI/ML bill of materials (BOM). Additionally, Noma continuously detects and provides actionable insights for security challenges, including misconfigurations, AI-related vulnerabilities, and the improper use of non-compliant training data across your data and AI supply chain. This proactive strategy empowers organizations to significantly improve their AI security framework, ensuring that potential risks are mitigated before they have a chance to affect production. In the end, implementing such strategies not only strengthens security but also enhances overall trust in AI systems, fostering a safer environment for innovation.

Enkrypt AI is an agentic AI security and compliance platform that helps enterprises identify, mitigate, monitor, and govern risks associated with AI models, applications, agents, and supporting infrastructure. The platform is designed to cover AI security threats and compliance requirements across different models and modalities while allowing organizations to continuously evaluate AI systems as they evolve. Its dynamic red teaming capabilities generate use-case-specific attacks that adapt in real time to uncover security, safety, compliance, and brand risks beyond those identified through static testing. Enkrypt AI can test for threats including prompt injection, jailbreaking, data leakage, model inversion, adversarial attacks, drip attacks, unsafe actuation, policy violations, and misuse by end users. It also evaluates AI quality and safety risks such as hallucinations, model drift, bias and discrimination, toxic content, deceptive behavior, misleading outputs, lack of explainability, and brand misalignment. Real-time guardrails detect and stop risky interactions as they occur while adapting to new prompts, behaviors, and emerging threats. Continuous monitoring gives security and compliance teams visibility into AI risks, protection effectiveness, and areas requiring action as models and applications change. Enkrypt AI's compliance functionality converts internal policies and external regulatory requirements into automated guardrails and generates evidence that can support audits and compliance programs. The product portfolio includes Agent Red Teaming, Agent Guardrails, an Agent Policy Engine, AI Data Risk Audit, MCP Scanner, and MCP Gateway for protecting AI agents, their data, and their connections to tools and infrastructure. Enkrypt AI supports use cases including customer-facing AI agents, frontier models, AI compliance and auditing, third-party AI risk, secure AI development, data risk assessment, and MCP security.

AIM Intelligence is an all-encompassing AI security platform that ensures oversight of AI systems as they make decisions, utilize APIs, and execute tasks in real-world business settings. It takes a proactive stance against potential threats to AI, preventing malicious actors from exploiting weaknesses by implementing real-time guardrails to ensure compliance with corporate policies. This platform features a diverse range of integrated solutions such as automated AI red teaming, prompt guardrail enforcement, and expert consulting on security frameworks, which aid organizations in managing complex AI risks during both development and operational stages. Stinger plays a crucial role in enhancing AI vulnerability detection by replicating numerous attack scenarios, enabling extensive agentic red teaming that goes beyond simple prompt-level threats, and performing assessments across various modalities including text, image, audio, video, and even physical AI, while offering customized vulnerability evaluations based on specific business logic. In parallel, Starfort ensures real-time enforcement of AI guardrails by detecting and protecting sensitive information like personally identifiable information (PII) and trade secrets while monitoring for irregular API requests made by autonomous agents. By integrating these critical components, AIM Intelligence empowers organizations with essential tools to foster a secure and compliant AI landscape, ultimately promoting trust in AI technologies. As businesses increasingly rely on AI, the importance of robust security measures becomes paramount.

WitnessAI creates the essential frameworks that enhance the productivity, safety, and usability of AI technologies. Our platform empowers businesses to explore innovation while leveraging the capabilities of generative artificial intelligence, all without sacrificing privacy or security. With comprehensive oversight of applications and their usage, you can effectively track and evaluate AI-related activities. Implement a unified and compliant policy for data handling, topic discussions, and overall usage. Safeguard your chatbots, employee interactions, and sensitive information from potential misuse and threats. WitnessAI is assembling a global team of specialists, engineers, and innovative thinkers. Our mission is to establish a top-tier AI platform that maximizes the advantages of AI while effectively reducing its associated risks. WitnessAI comprises a suite of security microservices that can be installed within your infrastructure, in a cloud sandbox, or inside your VPC, ensuring that your data and activity monitoring remain distinct from those of other clients. In contrast to other AI governance solutions, WitnessAI offers a regulatory distinction for your data, providing an additional layer of security and peace of mind. This commitment to safeguarding your information underscores our dedication to responsible AI usage in diverse environments.

Mountain Theory is AI security for companies running autonomous AI agents. Before an agent's action runs, Mountain Theory checks it against your rules and allows it, holds it for a person to approve, or blocks it. It stops an agent working around a block, catches an agent drifting off the task it was given, and stops new bad behavior on the day it first appears, with no new rule needed. It also keeps personal data from leaving and blocks instructions hidden in documents. Rules are written in plain English with no code. Every decision is logged for your auditor. It works with any AI you already use, in your environment or the cloud. We publish our recorded tests, misses included.