The closest Gray Swan AI Security Suite alternatives are Tumerik AI Trust Score™, Calypso AI Inference Platform and F5 AI Guardrails. Picking a Gray Swan AI Security Suite alternative comes down to fit: LLM Guardrails 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.
39 alternativesClosest matches: Tumerik AI Trust Score™, Calypso AI Inference Platform, F5 AI GuardrailsPage updated Nov 2026
The product
by Gray Swan
Enterprise AI security suite with real-time filtering and automated testing
Gray Swan AI Security Suite is a commercial LLM Guardrails solution made by Gray Swan. The closest matches by shared tags and NIST CSF 2.0 coverage are Tumerik AI Trust Score™, Calypso AI Inference Platform, F5 AI Guardrails, Akamai Firewall for AI, and CloudMatos Prompt Firewall. All 39 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Gray Swan AI Security Suite. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Real-time AI application security with trust scoring and guardrails
Key features: 10 listed. See them on the Tumerik AI Trust Score™ page.
View Tumerik AI Trust Score™Tumerik AI Trust Score™ alternativesGray Swan AI Security Suite vs Tumerik AI Trust Score™
Real-time AI application security with trust scoring and guardrails
Platform securing AI models at inference with red-teaming, defense & monitoring
Runtime security for AI models, agents, and data with guardrails and compliance
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
Security platform for LLM applications with red teaming and threat protection
AI guardrail module protecting LLMs from prompt injection and jailbreak attacks
Runtime guardrails for GenAI apps providing real-time threat detection & response
Security platform for AI applications across development and production
Runtime guardrails for AI/LLM apps blocking violations in under 10ms
Real-time AI guardrails platform for detecting misuse, hallucinations & attacks
End-to-end LLM security platform protecting GenAI interactions & applications
Guardrails for protecting LLM and agentic applications from harmful content
Runtime security platform providing guardrails for LLMs and GenAI agents.
Adaptive LLM guardrails that self-improve via red team feedback loops.
Inline firewall inspecting AI prompts/responses for injections & policy violations.
AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Runtime AI guardrails securing prompts, outputs, and agent workflows.
Runtime security platform for GenAI apps with threat detection & guardrails
AI firewall for runtime protection of AI models, applications, and agents
Runtime protection for AI systems detecting prompt attacks & data leaks
Runtime AI security platform protecting GenAI apps from models to APIs
Real-time AI content moderation and prompt injection defense for AIGC applications.
AI control layer for testing, protecting, observing, and optimizing AI apps
Browser extension preventing PII/PHI leakage to AI services like ChatGPT
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
LLM security platform detecting prompt injection, jailbreaks, and abuse
SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools
Library of AI threat detection signals for securing generative AI models
GenAI security platform protecting against data leaks and prompt attacks
Defend AI delivers runtime security guardrails with >98.1% accuracy and subsecond latency.
Secures AI coding assistants by controlling data access and monitoring prompts.
Guardrail engine protecting LLM apps from prompt injections and jailbreaks
Shift-left AI data security gateway blocking sensitive data before LLM ingestion.
Aggregates & analyzes LLM logs from multiple AI providers for security & governance.
Common questions when weighing alternatives to Gray Swan AI Security Suite.
The closest matches to Gray Swan AI Security Suite by shared tags and NIST CSF 2.0 coverage are Tumerik AI Trust Score™, Calypso AI Inference Platform, F5 AI Guardrails, Akamai Firewall for AI, and CloudMatos Prompt Firewall. All of them are LLM Guardrails products.
This page shows 39 alternatives to Gray Swan AI Security Suite, all in the LLM Guardrails category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Gray Swan AI Security Suite is a commercial LLM Guardrails product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Gray Swan AI Security Suite is a LLM Guardrails product in the AI Security category. You can compare it with the 39 other LLM Guardrails products on this page.
Platform securing AI models at inference with red-teaming, defense & monitoring
Key features: 10 listed. See them on the Calypso AI Inference Platform page.
View Calypso AI Inference PlatformCalypso AI Inference Platform alternativesGray Swan AI Security Suite vs Calypso AI Inference Platform
Runtime security for AI models, agents, and data with guardrails and compliance
Key features: 10 listed. See them on the F5 AI Guardrails page.
View F5 AI GuardrailsF5 AI Guardrails alternativesGray Swan AI Security Suite vs F5 AI Guardrails
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
Key features: 8 listed. See them on the Akamai Firewall for AI page.
View Akamai Firewall for AIAkamai Firewall for AI alternativesGray Swan AI Security Suite vs Akamai Firewall for AI
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
Key features: 10 listed. See them on the CloudMatos Prompt Firewall page.
View CloudMatos Prompt FirewallCloudMatos Prompt Firewall alternativesGray Swan AI Security Suite vs CloudMatos Prompt Firewall
Security platform for LLM applications with red teaming and threat protection
Key features: 10 listed. See them on the KELA AiFort page.
View KELA AiFortKELA AiFort alternativesGray Swan AI Security Suite vs KELA AiFort
AI guardrail module protecting LLMs from prompt injection and jailbreak attacks
Key features: 10 listed. See them on the CyCraft XecGuard page.
View CyCraft XecGuardCyCraft XecGuard alternativesGray Swan AI Security Suite vs CyCraft XecGuard
Runtime guardrails for GenAI apps providing real-time threat detection & response
Key features: 10 listed. See them on the Alice WonderFence page.
View Alice WonderFenceAlice WonderFence alternativesGray Swan AI Security Suite vs Alice WonderFence
No LLM Guardrails shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist