How many alternatives to Trustwise Harmony AI are available?

There are 48 alternatives to Trustwise Harmony AI listed on CybersecTools, all within the Agentic AI Security category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is Trustwise Harmony AI free or commercial?

Trustwise Harmony AI is a commercial Agentic AI Security tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Trustwise Harmony AI?

Trustwise Harmony AI is a Agentic AI Security tool within the broader AI Security category. It is used by security professionals for agentic ai security capabilities and can be compared against 48 similar tools.

48 Best Trustwise Harmony AI Alternatives & Competitors (2026)

Top Trustwise Harmony AI Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Trustwise Harmony AI, including their key features and shared capabilities.

Pebblo

Commercial

Agentic AI Security

AI security platform enforcing access control & governance for AI apps/agents.

Key features: Permissions-aware data connectors with classification for enterprise data sources (Safe Connectors), Role-appropriate and compliant data retrieval from vector databases (Safe Retriever), Secure MCP agent data access with identity and policy control, including prompt injection protection (Safe MCP), Sensitive data removal and prompt injection attack prevention (Safe Prompt), Policy-governed AI model/adapter routing for inference (Safe Inference/Safe Infer)

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Repello MCP Gateway

Commercial

Agentic AI Security

Security gateway for monitoring and protecting MCP-based AI agent tool calls.

Key features: Prompt injection detection and blocking, Tool poisoning attack detection, MCP traffic inspection and filtering, Policy enforcement on AI agent tool calls, Real-time monitoring of AI agent behavior

View Repello MCP Gateway|Repello MCP Gateway alternatives|Compare Repello MCP Gateway

Pebblo (Safe Agent/Safe Infer)

Commercial

Agentic AI Security

AI agent governance platform securing MCP traffic, prompts, and data access.

Key features: Safe Infer: inline inspection of IDE-to-model traffic, blocking and redacting sensitive content in prompts and completions, Safe MCP: MCP Gateway with vetting, sandboxing, runtime permissions, and supply-chain containment for MCP servers, Prompt and command injection detection and stripping before reaching agents or tools, Centralized Policy Plane for defining allowed models, data sharing rules, and permitted agent actions, Data classification at ingestion with compliance tagging (GDPR, HIPAA)

View Pebblo (Safe Agent/Safe Infer)|Pebblo (Safe Agent/Safe Infer) alternatives|Compare Pebblo (Safe Agent/Safe Infer)

Onyx Platform

Commercial

Agentic AI Security

AI control plane for enterprise AI agent security, governance, and observability.

Key features: Real-time AI agent activity monitoring across LLMs and frameworks, Session replay and audit trail for compliance and forensics, Shadow AI and unapproved model deployment detection, AI Security Posture Management (AI SPM), Automated red teaming for agents and models

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Witness AI for Developers

Commercial

Agentic AI Security

Security platform for AI coding assistants and development agents

Key features: AI developer tool and coding agent discovery and cataloging, Proprietary code leak prevention, Prompt injection and jailbreak detection, Centralized security policy enforcement for developers and agents, Intelligent request routing to different models

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DeepKeep for AI Agents

Commercial

Agentic AI Security

Security platform for monitoring and controlling AI agent activity

Key features: AI agent activity monitoring and evaluation, MCP server usage enforcement and control, Agent behavior visibility and tracking, Data flow and system interaction assessment, Vulnerability identification in agent architectures

View DeepKeep for AI Agents|DeepKeep for AI Agents alternatives|Compare DeepKeep for AI Agents

Lumeus MCP Security

Commercial

Agentic AI Security

Secures MCP sessions in AI dev environments via proxy, discovery, and policy enforcement.

Key features: MCP server discovery across IDE environments, Sanctioned vs. unsanctioned MCP server inventory, Centralized deployment and governance of enterprise MCP servers, Blocking of unauthorized or high-risk MCP server connections, MCP traffic proxying with security inspection

View Lumeus MCP Security|Lumeus MCP Security alternatives|Compare Lumeus MCP Security

Oligo Runtime AI

Commercial

Agentic AI Security

Runtime security platform for protecting AI-powered apps and agentic AI.

Key features: Real-time monitoring of AI components and detection of exploit attempts, AI Security Posture Management (AI-SPM) for full AI footprint visibility, AI Detection & Response (AI-DR) for monitoring agentic AI actions, tool calls, and OS behavior, AI App Discovery to catalog evaluated and active AI tools and models, Runtime AI vulnerability detection for continuous misconfiguration and vulnerability identification

View Oligo Runtime AI|Oligo Runtime AI alternatives|Compare Oligo Runtime AI

The most popular alternatives to Trustwise Harmony AI include Pebblo, Repello MCP Gateway, Pebblo (Safe Agent/Safe Infer), Onyx Platform, and Witness AI for Developers. These Agentic AI Security tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

Best Trustwise Harmony AI Alternatives & Competitors in 2026

Trustwise Harmony AI Alternatives and Competitors

Top Trustwise Harmony AI Alternatives and Competitors at a Glance

All 48 Alternatives & Competitors to Trustwise Harmony AI

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