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EU AI Act · Article 4 active · Article 50 from 2 Aug 2026 · high-risk rules transition through 2027–2028
Supporting capability — high-risk scope dependentSupporting governance capability

AI Security & Guardrails

Cybersecurity and robustness controls can support Article 15 and related governance work. The applicable high-risk obligations follow the amended Article 113 timeline.

WHAT TO REVIEW

Practical checkpoints

  • Runtime PII filtering and redaction
  • Real-time prompt injection blocking
  • Air-gapped / VPC inference deployment options

Navigator mappings are a discovery aid. They do not establish that an organisation or system is legally in scope, compliant or certified.

HOW TO USE THIS PAGE

Start with the evidence

These software matches come from the requirement tags recorded in the Navigator catalogue. Review each vendor profile and its source evidence before making a procurement or compliance decision.

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MAPPED SOFTWARE

Tools recorded for this requirement

33 source-linked profiles currently mapped to this requirement.

Giskard

AI Evaluation & Testing

Open-source testing platform backed by European Commission grants for LLM red-teaming and automated vulnerability scanning.

Paris, France€0 / €490/moNavigator highlight

Promptfoo

AI Security & Guardrails

Open-source developer CLI with automated red-teaming, prompt injection benchmarks, and CI/CD security assertions.

San Francisco, USA$0 / $299/mo

Lakera

AI Security & Guardrails

Swiss AI security company providing real-time inference firewalls against prompt injection, jailbreaks, and PII leaks.

Zurich, Switzerland$800/mo

LangSmith

AI Evaluation & Testing

Developer-centric LLM observability platform providing automated tracing, regression evaluation, and runtime prompt logging.

San Francisco, USA$0 / $39/mo

CalypsoAI

AI Security & Guardrails

EU-headquartered GenAI gateway providing prompt scanning, credential redaction, and compliance policy enforcement.

Dublin, Ireland$1,200/mo

WhyLabs

AI Evaluation & Testing

Privacy-preserving AI observability platform computing statistical summaries on-device without data leakage.

Seattle, USA$0 / $450/mo

Truepic

AI Security & Guardrails

Enterprise digital provenance platform certifying image and video authenticity via secure hardware-rooted C2PA metadata.

San Diego, USA$500/mo

Galileo

AI Evaluation & Testing

Evaluation and guardrails platform providing automated chain-of-thought metrics, prompt debugging, and production safety scoring.

San Francisco, USA$500/mo

Privacera

AI Security & Guardrails

Data access governance platform providing fine-grained access control, PII discovery, and vector database security for GenAI applications.

Fremont, USA$1,800/mo

Armur AI

AI Security & Guardrails

API gateway protecting GenAI applications against jailbreaking, malicious prompts, and unauthorized output leaks.

Wilmington, USA$300/mo

Securiti

AI Governance & Inventory

DataAI security and governance platform that discovers and catalogs AI models and agents, classifies AI risk, maps data-to-AI relationships, and assesses AI systems against the EU AI Act and other regulations.

San Jose, USAContact sales

Guardrails AI

AI Security & Guardrails

Open-source framework enforcing structural, type, and quality specifications on LLM outputs using customizable validators.

San Francisco, USA$0 / $499/mo

Aimon AI

AI Evaluation & Testing

Continuous observability and safety API evaluating LLM hallucination, instruction drift, and factual alignment.

San Francisco, USA$0 / $199/mo

DeepKeep

AI Security & Guardrails

AI security and robustness platform running automated white-box and black-box penetration tests across vision and language models.

Tel Aviv, Israel$1,500/mo

Enkrypt AI

AI Security & Guardrails

AI security and compliance platform providing red teaming, runtime guardrails, policy enforcement, monitoring and audit-ready evidence.

Brighton, USA$0 / $149/mo

Unify AI

AI Evaluation & Testing

Dynamic LLM routing infrastructure ensuring high availability, latency optimization, and automated failover compliance.

London, UK$0 / Usage

Privado AI

AI Governance & Inventory

Static code analysis platform discovering embedded AI models, third-party API calls, and data privacy risks directly in source code repositories.

San Francisco, USA$800/mo

Trustwise

AI Security & Guardrails

Safety framework and proxy for autonomous AI agents, preventing unauthorized tool calls, hallucinations, and policy breaches.

Austin, USA$950/mo

APERION

AI Governance & Inventory

On-premises runtime governance platform whose Smartflow product provides AI gateway policy enforcement, identity-bound audit evidence and an EU AI Act Conformity Console with article-level evidence mapping.

United StatesContact sales

ModelScan

AI Security & Guardrails

Open-source serialization vulnerability scanner inspecting PyTorch, Keras, and Pickle model weights for code execution exploits.

Seattle, USAOpen Source / $0

Layerup AI

AI Security & Guardrails

Developer security gateway detecting prompt injections, redacting PII, and logging LLM security events in real time.

San Francisco, USA$0 / $250/mo

Protopia AI

AI Security & Guardrails

Privacy-preserving data transformation layer that removes non-essential information from inference data while retaining model accuracy.

Austin, USA$1,400/mo

HiddenLayer

AI Security & Guardrails

AI security platform covering AI asset discovery, model scanning, red teaming and runtime protection across the AI lifecycle.

USAContact sales

TrustLab

AI Security & Guardrails

Safety and compliance platform tracking digital risks, synthetic media dissemination, and compliance with EU online safety mandates.

San Francisco, USA$1,500/mo