# HiddenLayer AI Runtime Security alternatives and competitors (2026)

The closest HiddenLayer AI Runtime Security alternatives are [Operant AI MCP](https://cybersectools.com/tools/operant-ai-mcp), [Witness AI for Developers](https://cybersectools.com/tools/witness-ai-for-developers) and [DeTaSECURE Secure AI Agents](https://cybersectools.com/tools/detasecure-secure-ai-agents). Picking a HiddenLayer AI Runtime Security alternative comes down to fit: Agentic AI Security coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

43 alternatives. Closest matches: Operant AI MCP, Witness AI for Developers, DeTaSECURE Secure AI Agents.

## The product

[HiddenLayer AI Runtime Security](https://cybersectools.com/tools/hiddenlayer-ai-detection-and-response) by HiddenLayer

Real-time detection & response for agentic and generative AI applications

Category: [AI Security](https://cybersectools.com/categories/ai-security) · Pricing model: Commercial

Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more.

## HiddenLayer AI Runtime Security alternatives and competitors

HiddenLayer AI Runtime Security is a commercial [Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) solution made by HiddenLayer. The closest matches by shared tags and NIST CSF 2.0 coverage are [Operant AI MCP](https://cybersectools.com/tools/operant-ai-mcp), [Witness AI for Developers](https://cybersectools.com/tools/witness-ai-for-developers), [DeTaSECURE Secure AI Agents](https://cybersectools.com/tools/detasecure-secure-ai-agents), [Wallarm Protect Agentic AI](https://cybersectools.com/tools/wallarm-protect-agentic-ai), and [Rein Agentic AI Security Platform](https://cybersectools.com/tools/rein-security-rein-application-security-platform). All 43 alternatives on this page are ranked the same way.

## The closest HiddenLayer AI Runtime Security alternatives

These 8 solutions overlap most with HiddenLayer AI Runtime Security. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [Operant AI MCP](https://cybersectools.com/tools/operant-ai-mcp)

Runtime protection platform for AI, APIs, MCP, and cloud workloads

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [Operant AI MCP page](https://cybersectools.com/tools/operant-ai-mcp#features).

[Operant AI MCP alternatives](https://cybersectools.com/alternatives/operant-ai-mcp) · [HiddenLayer AI Runtime Security vs Operant AI MCP](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-operant-ai-mcp)

### 2. [Witness AI for Developers](https://cybersectools.com/tools/witness-ai-for-developers)

Security platform for AI coding assistants and development agents

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [Witness AI for Developers page](https://cybersectools.com/tools/witness-ai-for-developers#features).

[Witness AI for Developers alternatives](https://cybersectools.com/alternatives/witness-ai-for-developers) · [HiddenLayer AI Runtime Security vs Witness AI for Developers](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-witness-ai-for-developers)

### 3. [DeTaSECURE Secure AI Agents](https://cybersectools.com/tools/detasecure-secure-ai-agents)

AI agent security platform for Web3 with audits and breach prevention

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [DeTaSECURE Secure AI Agents page](https://cybersectools.com/tools/detasecure-secure-ai-agents#features).

[DeTaSECURE Secure AI Agents alternatives](https://cybersectools.com/alternatives/detasecure-secure-ai-agents) · [HiddenLayer AI Runtime Security vs DeTaSECURE Secure AI Agents](https://cybersectools.com/compare/detasecure-secure-ai-agents-vs-hiddenlayer-ai-detection-and-response)

### 4. [Wallarm Protect Agentic AI](https://cybersectools.com/tools/wallarm-protect-agentic-ai)

Wallarm API-first security for AI agents, AI proxies, and AI-enabled APIs

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [Wallarm Protect Agentic AI page](https://cybersectools.com/tools/wallarm-protect-agentic-ai#features).

[Wallarm Protect Agentic AI alternatives](https://cybersectools.com/alternatives/wallarm-protect-agentic-ai) · [HiddenLayer AI Runtime Security vs Wallarm Protect Agentic AI](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-wallarm-protect-agentic-ai)

### 5. [Rein Agentic AI Security Platform](https://cybersectools.com/tools/rein-security-rein-application-security-platform)

Runtime sidecar for visibility, control and posture of custom enterprise AI agents

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [Rein Agentic AI Security Platform page](https://cybersectools.com/tools/rein-security-rein-application-security-platform#features).

[Rein Agentic AI Security Platform alternatives](https://cybersectools.com/alternatives/rein-security-rein-application-security-platform) · [HiddenLayer AI Runtime Security vs Rein Agentic AI Security Platform](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-rein-security-rein-application-security-platform)

### 6. [Codenotary AgentX](https://cybersectools.com/tools/codenotary-agentx)

AI-powered agentic orchestrator for IT automation with MCP, API, and CLI tools

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [Codenotary AgentX page](https://cybersectools.com/tools/codenotary-agentx#features).

[Codenotary AgentX alternatives](https://cybersectools.com/alternatives/codenotary-agentx) · [HiddenLayer AI Runtime Security vs Codenotary AgentX](https://cybersectools.com/compare/codenotary-agentx-vs-hiddenlayer-ai-detection-and-response)

### 7. [Onyx Platform](https://cybersectools.com/tools/onyx-platform)

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

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 10 listed. See them on the [Onyx Platform page](https://cybersectools.com/tools/onyx-platform#features).

[Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform) · [HiddenLayer AI Runtime Security vs Onyx Platform](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-onyx-platform)

### 8. [Promptfoo MCP Proxy](https://cybersectools.com/tools/promptfoo-mcp-proxy)

Proxy layer for controlling and monitoring MCP server access in AI apps.

[Agentic AI Security](https://cybersectools.com/categories/agentic-ai-security) · Commercial

Key features: 6 listed. See them on the [Promptfoo MCP Proxy page](https://cybersectools.com/tools/promptfoo-mcp-proxy#features).

[Promptfoo MCP Proxy alternatives](https://cybersectools.com/alternatives/promptfoo-mcp-proxy) · [HiddenLayer AI Runtime Security vs Promptfoo MCP Proxy](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-promptfoo-mcp-proxy)

## All 43 products like HiddenLayer AI Runtime Security

The 8 above, plus:

- [BeyondGuard](https://cybersectools.com/tools/beyondguard) (Commercial)
- [CrowdStrike Secure AI](https://cybersectools.com/tools/crowdstrike-secure-ai): AI security solution protecting models, agents, data, and prompts (Commercial)
- [Backslash Security](https://cybersectools.com/tools/backslash-vibe-coding): Agentic AI Endpoint Security - AI agents, MCP servers and Skills, on endpoints (Commercial)
- [Rubrik Agent Cloud](https://cybersectools.com/tools/rubrik-rubrik-agent-cloud): Platform for monitoring, governing, and remediating AI agent actions (Commercial)
- [Enkrypt AI Guardrails](https://cybersectools.com/tools/enkrypt-ai-guardrails): Runtime security layer for AI agents, RAG, and MCP with real-time controls (Commercial)
- [Astrix Agentic AI Security](https://cybersectools.com/tools/astrix-agentic-ai-security): Secures AI agents, MCP servers, and non-human identities with discovery & ITDR (Commercial)
- [Lasso Agentic ai security](https://cybersectools.com/tools/lasso-secure-llm-applications): Autonomous AI agent security platform for testing, detecting, and defending AI workforces. (Commercial)
- [Eve AI Agent Registry](https://cybersectools.com/tools/eve-ai-agent-registry): Security platform for Agentic AI with discovery, policy control & detection (Commercial)
- [AI Detection and Response (AIDR)](https://cybersectools.com/tools/ai-detection-and-response-aidr): AI Detection and Response platform for securing AI agents and applications (Commercial)
- [Pebblo (Safe Agent/Safe Infer)](https://cybersectools.com/tools/pebblo-safe-agentsafe-infer): AI agent governance platform securing MCP traffic, prompts, and data access. (Commercial)
- [Lumeus Secure Vibe Coding](https://cybersectools.com/tools/lumeus-secure-vibe-coding): Secures AI-assisted dev environments from prompt injection, DLP, & shadow AI. (Commercial)
- [Oblivious AGENT](https://cybersectools.com/tools/oblivious-agent): Privacy-preserving AI agent platform for running LLMs on sensitive data. (Commercial)
- [Oligo Runtime AI Security](https://cybersectools.com/tools/oligo-runtime-ai): Runtime security platform for protecting AI-powered apps and agentic AI. (Commercial)
- [Protecto CBAC for AI](https://cybersectools.com/tools/protecto-cbac-for-ai): Context-aware access control for AI pipelines, LLMs, and multi-agent workflows. (Commercial)
- [Trustwise Harmony AI](https://cybersectools.com/tools/trustwise-harmony-ai): Runtime AI trust & security platform for governing agentic AI systems. (Commercial)
- [Archestra Enterprise MCP Platform](https://cybersectools.com/tools/archestra-enterprise-mcp-platform): Enterprise platform for securing, governing, and orchestrating MCP servers and AI agents. (Commercial)
- [CodeIntegrity AARM Platform](https://cybersectools.com/tools/codeintegrity-aarm-platform): Runtime control plane that mediates & governs AI agent actions before execution. (Commercial)
- [Ovalix AI Agents](https://cybersectools.com/tools/ovalix-ai-agents): Security platform for monitoring, controlling, and protecting AI agent workflows. (Commercial)
- [PipeLab Pipelock](https://cybersectools.com/tools/pipelab-pipelock): Security proxy that inspects and enforces policy on AI agent network traffic. (Commercial)
- [ZenGuard](https://cybersectools.com/tools/zenguard): Runtime protection and security testing platform for LLM-based AI agents. (Commercial)
- [KeyRunner](https://cybersectools.com/tools/keyrunner): Governed runtime securing AI agent API calls with credential injection & PII redaction. (Commercial)
- [AIDR](https://cybersectools.com/tools/aidr): Endpoint AI detection & response platform for AI tool usage visibility and control. (Commercial)
- [Primary Zero Trust Architecture](https://cybersectools.com/tools/primary-zero-trust-architecture): Zero Trust control plane for human and agentic AI identity enforcement. (Commercial)
- [Agen Shield](https://cybersectools.com/tools/agen-shield): Endpoint & browser enforcement layer blocking dangerous AI agent actions pre-execution. (Commercial)
- [Qingteng WorkClaw](https://cybersectools.com/tools/qingteng-workclaw): Enterprise platform to govern, secure, and audit OpenClaw-based AI agents (Commercial)
- [Runta Runtime](https://cybersectools.com/tools/runta-runtime): Secure runtimes for AI agents that cut token usage and control credentials (Commercial)
- [Adversa AI Agentic AI Security](https://cybersectools.com/tools/adversa-ai-agentic-ai-security): AI security platform for red teaming AI agents, GenAI apps, and ML models (Commercial)
- [Unbound Governance Layer](https://cybersectools.com/tools/unbound-governance-layer): Governance layer for monitoring and controlling AI coding agents within policy rules (Commercial)
- [AvePoint AgentPulse](https://cybersectools.com/tools/avepoint-agentpulse): Platform-neutral AI agent discovery, governance, and lifecycle management tool (Commercial)
- [Palo Alto Networks Cortex AgentiX](https://cybersectools.com/tools/palo-alto-networks-cortex-agentix): Agentic AI platform for building, deploying & governing AI agent workforce (Commercial)
- [CloudMatos Aegis Gateway](https://cybersectools.com/tools/cloudmatos-aegis-gateway): Runtime security gateway for multi-agent AI systems with policy enforcement (Commercial)
- [Akto Homegrown AI and GenAI Security](https://cybersectools.com/tools/akto-homegrown-ai-and-genai-security): Secures homegrown AI and GenAI applications against prompt injection and abuse (Commercial)
- [Geordie AI Agent Management](https://cybersectools.com/tools/geordie-ai-agent-management): AI agent security platform providing visibility, risk mgmt & governance (Commercial)
- [Edera AI Agents](https://cybersectools.com/tools/edera-ai-agents): Secure infrastructure for deploying and executing AI agent workloads. (Commercial)
- [Helmet Platform](https://cybersectools.com/tools/helmet-platform): AI infrastructure security platform for discovering, securing, and governing AI agents (Commercial)

## Alternatives to each of these

[Operant AI MCP alternatives](https://cybersectools.com/alternatives/operant-ai-mcp) · [Witness AI for Developers alternatives](https://cybersectools.com/alternatives/witness-ai-for-developers) · [DeTaSECURE Secure AI Agents alternatives](https://cybersectools.com/alternatives/detasecure-secure-ai-agents) · [Wallarm Protect Agentic AI alternatives](https://cybersectools.com/alternatives/wallarm-protect-agentic-ai) · [Rein Agentic AI Security Platform alternatives](https://cybersectools.com/alternatives/rein-security-rein-application-security-platform) · [Codenotary AgentX alternatives](https://cybersectools.com/alternatives/codenotary-agentx) · [Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform) · [Promptfoo MCP Proxy alternatives](https://cybersectools.com/alternatives/promptfoo-mcp-proxy) · [BeyondGuard alternatives](https://cybersectools.com/alternatives/beyondguard) · [CrowdStrike Secure AI alternatives](https://cybersectools.com/alternatives/crowdstrike-secure-ai) · [Backslash Security alternatives](https://cybersectools.com/alternatives/backslash-vibe-coding) · [Rubrik Agent Cloud alternatives](https://cybersectools.com/alternatives/rubrik-rubrik-agent-cloud)

## Other HiddenLayer products

[HiddenLayer AISec Platform alternatives](https://cybersectools.com/alternatives/hiddenlayer-aisec-platform)

## Compare HiddenLayer AI Runtime Security with

- [HiddenLayer AI Runtime Security vs Operant AI MCP](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-operant-ai-mcp)
- [HiddenLayer AI Runtime Security vs Witness AI for Developers](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-witness-ai-for-developers)
- [HiddenLayer AI Runtime Security vs DeTaSECURE Secure AI Agents](https://cybersectools.com/compare/detasecure-secure-ai-agents-vs-hiddenlayer-ai-detection-and-response)
- [HiddenLayer AI Runtime Security vs Wallarm Protect Agentic AI](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-wallarm-protect-agentic-ai)
- [HiddenLayer AI Runtime Security vs Rein Agentic AI Security Platform](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-rein-security-rein-application-security-platform)
- [HiddenLayer AI Runtime Security vs Codenotary AgentX](https://cybersectools.com/compare/codenotary-agentx-vs-hiddenlayer-ai-detection-and-response)
- [HiddenLayer AI Runtime Security vs Onyx Platform](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-onyx-platform)
- [HiddenLayer AI Runtime Security vs Promptfoo MCP Proxy](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-promptfoo-mcp-proxy)

## HiddenLayer AI Runtime Security Alternatives FAQ

### What are the closest alternatives to HiddenLayer AI Runtime Security?

The closest matches to HiddenLayer AI Runtime Security by shared tags and NIST CSF 2.0 coverage are Operant AI MCP, Witness AI for Developers, DeTaSECURE Secure AI Agents, Wallarm Protect Agentic AI, and Rein Agentic AI Security Platform. All of them are Agentic AI Security products.

### How many alternatives to HiddenLayer AI Runtime Security are available?

This page shows 43 alternatives to HiddenLayer AI Runtime Security, all in the Agentic AI Security category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is HiddenLayer AI Runtime Security free or commercial?

HiddenLayer AI Runtime Security is a commercial Agentic AI Security product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is HiddenLayer AI Runtime Security?

HiddenLayer AI Runtime Security is a Agentic AI Security product in the AI Security category. You can compare it with the 43 other Agentic AI Security products on this page.

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Source: https://cybersectools.com/alternatives/hiddenlayer-ai-detection-and-response

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL).

More on HiddenLayer AI Runtime Security and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md
