# Gray Swan AI Security Suite alternatives and competitors (2026)

The closest Gray Swan AI Security Suite alternatives are [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm), [Calypso AI Inference Platform](https://cybersectools.com/tools/calypso-ai-inference-platform) and [F5 AI Guardrails](https://cybersectools.com/tools/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 alternatives. Closest matches: Tumerik AI Trust Score™, Calypso AI Inference Platform, F5 AI Guardrails.

## The product

[Gray Swan AI Security Suite](https://cybersectools.com/tools/gray-swan-ai-security-suite) by Gray Swan

Enterprise AI security suite with real-time filtering and automated testing

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

## Gray Swan AI Security Suite alternatives and competitors

Gray Swan AI Security Suite is a commercial [LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) solution made by Gray Swan. The closest matches by shared tags and NIST CSF 2.0 coverage are [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm), [Calypso AI Inference Platform](https://cybersectools.com/tools/calypso-ai-inference-platform), [F5 AI Guardrails](https://cybersectools.com/tools/f5-ai-guardrails), [Akamai Firewall for AI](https://cybersectools.com/tools/akamai-firewall-for-ai), and [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall). All 39 alternatives on this page are ranked the same way.

## The closest Gray Swan AI Security Suite alternatives

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

### 1. [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm)

Real-time AI application security with trust scoring and guardrails

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [Tumerik AI Trust Score™ page](https://cybersectools.com/tools/tumerik-ai-trust-scoretm#features).

[Tumerik AI Trust Score™ alternatives](https://cybersectools.com/alternatives/tumerik-ai-trust-scoretm) · [Gray Swan AI Security Suite vs Tumerik AI Trust Score™](https://cybersectools.com/compare/gray-swan-ai-security-suite-vs-tumerik-ai-trust-scoretm)

### 2. [Calypso AI Inference Platform](https://cybersectools.com/tools/calypso-ai-inference-platform)

Platform securing AI models at inference with red-teaming, defense & monitoring

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [Calypso AI Inference Platform page](https://cybersectools.com/tools/calypso-ai-inference-platform#features).

[Calypso AI Inference Platform alternatives](https://cybersectools.com/alternatives/calypso-ai-inference-platform) · [Gray Swan AI Security Suite vs Calypso AI Inference Platform](https://cybersectools.com/compare/calypso-ai-inference-platform-vs-gray-swan-ai-security-suite)

### 3. [F5 AI Guardrails](https://cybersectools.com/tools/f5-ai-guardrails)

Runtime security for AI models, agents, and data with guardrails and compliance

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [F5 AI Guardrails page](https://cybersectools.com/tools/f5-ai-guardrails#features).

[F5 AI Guardrails alternatives](https://cybersectools.com/alternatives/f5-ai-guardrails) · [Gray Swan AI Security Suite vs F5 AI Guardrails](https://cybersectools.com/compare/f5-ai-guardrails-vs-gray-swan-ai-security-suite)

### 4. [Akamai Firewall for AI](https://cybersectools.com/tools/akamai-firewall-for-ai)

Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 8 listed. See them on the [Akamai Firewall for AI page](https://cybersectools.com/tools/akamai-firewall-for-ai#features).

[Akamai Firewall for AI alternatives](https://cybersectools.com/alternatives/akamai-firewall-for-ai) · [Gray Swan AI Security Suite vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-gray-swan-ai-security-suite)

### 5. [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall)

Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [CloudMatos Prompt Firewall page](https://cybersectools.com/tools/cloudmatos-prompt-firewall#features).

[CloudMatos Prompt Firewall alternatives](https://cybersectools.com/alternatives/cloudmatos-prompt-firewall) · [Gray Swan AI Security Suite vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-gray-swan-ai-security-suite)

### 6. [KELA AiFort](https://cybersectools.com/tools/kela-aifort)

Security platform for LLM applications with red teaming and threat protection

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [KELA AiFort page](https://cybersectools.com/tools/kela-aifort#features).

[KELA AiFort alternatives](https://cybersectools.com/alternatives/kela-aifort) · [Gray Swan AI Security Suite vs KELA AiFort](https://cybersectools.com/compare/gray-swan-ai-security-suite-vs-kela-aifort)

### 7. [CyCraft XecGuard](https://cybersectools.com/tools/cycraft-xecguard)

AI guardrail module protecting LLMs from prompt injection and jailbreak attacks

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [CyCraft XecGuard page](https://cybersectools.com/tools/cycraft-xecguard#features).

[CyCraft XecGuard alternatives](https://cybersectools.com/alternatives/cycraft-xecguard) · [Gray Swan AI Security Suite vs CyCraft XecGuard](https://cybersectools.com/compare/cycraft-xecguard-vs-gray-swan-ai-security-suite)

### 8. [Alice WonderFence](https://cybersectools.com/tools/alice-wonderfence)

Runtime guardrails for GenAI apps providing real-time threat detection & response

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [Alice WonderFence page](https://cybersectools.com/tools/alice-wonderfence#features).

[Alice WonderFence alternatives](https://cybersectools.com/alternatives/alice-wonderfence) · [Gray Swan AI Security Suite vs Alice WonderFence](https://cybersectools.com/compare/alice-wonderfence-vs-gray-swan-ai-security-suite)

## All 39 products like Gray Swan AI Security Suite

The 8 above, plus:

- [DeepKeep for AI Applications](https://cybersectools.com/tools/deepkeep-for-ai-applications): Security platform for AI applications across development and production (Commercial)
- [VicOne xPhinx](https://cybersectools.com/tools/vicone-xphinx): Edge AI security for in-vehicle systems against prompt injection attacks (Commercial)
- [SUPERWISE Guardrails](https://cybersectools.com/tools/superwise-guardrails): Runtime guardrails for AI/LLM apps blocking violations in under 10ms (Commercial)
- [Dynamo AI DynamoGuard](https://cybersectools.com/tools/dynamo-ai-dynamoguard): Real-time AI guardrails platform for detecting misuse, hallucinations & attacks (Commercial)
- [Magier AI](https://cybersectools.com/tools/magier-ai): End-to-end LLM security platform protecting GenAI interactions & applications (Commercial)
- [Fiddler Guardrails](https://cybersectools.com/tools/fiddler-guardrails): Guardrails for protecting LLM and agentic applications from harmful content (Commercial)
- [Repello AI ARGUS](https://cybersectools.com/tools/repello-ai-argus): Runtime security platform providing guardrails for LLMs and GenAI agents. (Commercial)
- [Promptfoo Guardrails](https://cybersectools.com/tools/promptfoo-guardrails): Adaptive LLM guardrails that self-improve via red team feedback loops. (Commercial)
- [First Recon AI Firewall](https://cybersectools.com/tools/first-recon-ai-firewall): Inline firewall inspecting AI prompts/responses for injections & policy violations. (Commercial)
- [RealmGuard](https://cybersectools.com/tools/realm-labs-platform): AI guardrail platform detecting harmful outputs, prompt injections & policy violations. (Commercial)
- [Airia AI Platform Guardrails](https://cybersectools.com/tools/airia-ai-platform-guardrails): Runtime AI guardrails securing prompts, outputs, and agent workflows. (Commercial)
- [Verax Protect](https://cybersectools.com/tools/verax-protect): Platform for monitoring and securing LLMs in production environments (Commercial)
- [Check Point AI Agent Security](https://cybersectools.com/tools/check-point-lakera): Runtime security platform for GenAI apps with threat detection & guardrails (Commercial)
- [TrojAI Defend](https://cybersectools.com/tools/trojai-defend): AI firewall for runtime protection of AI models, applications, and agents (Commercial)
- [Zscaler AI Runtime Protection](https://cybersectools.com/tools/zscaler-ai-runtime-protection): Runtime protection for AI systems detecting prompt attacks & data leaks (Commercial)
- [Operant AI AI Gatekeeper](https://cybersectools.com/tools/operant-ai-ai-gatekeeper): Runtime AI security platform protecting GenAI apps from models to APIs (Commercial)
- [Alibaba Cloud AI Guardrails](https://cybersectools.com/tools/alibaba-cloud-platform-for-ai): Real-time AI content moderation and prompt injection defense for AIGC applications. (Commercial)
- [White Circle Control Your AI](https://cybersectools.com/tools/white-circle-control-your-ai): AI control layer for testing, protecting, observing, and optimizing AI apps (Commercial)
- [Sinaptic AI Data Protection](https://cybersectools.com/tools/sinaptic-ai-data-protection): Browser extension preventing PII/PHI leakage to AI services like ChatGPT (Commercial)
- [Witness Protect](https://cybersectools.com/tools/witness-protect): Enterprise AI firewall protecting AI agents, models, and chatbots from attacks (Commercial)
- [Impart LLM Security](https://cybersectools.com/tools/impart-llm-security): LLM security platform detecting prompt injection, jailbreaks, and abuse (Commercial)
- [Prompt Security Platform](https://cybersectools.com/tools/prompt-security-genai-solutions): SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools (Commercial)
- [Aiceberg Risk Signals Library](https://cybersectools.com/tools/aiceberg-risk-signals-library): Library of AI threat detection signals for securing generative AI models (Commercial)
- [Eroun&Company SAIFE X](https://cybersectools.com/tools/erounandcompany-saife-x): GenAI security platform protecting against data leaks and prompt attacks (Commercial)
- [XYNTHOR AI](https://cybersectools.com/tools/xynthor-ai): Monitors and prevents sensitive data exposure to AI systems in real-time. (Commercial)
- [Defend AI](https://cybersectools.com/tools/defend-ai): Defend AI delivers runtime security guardrails with >98.1% accuracy and subsecond latency. (Commercial)
- [Mirror Security](https://cybersectools.com/tools/mirror-security): Secures AI coding assistants by controlling data access and monitoring prompts. (Commercial)
- [Prompt Guard](https://cybersectools.com/tools/prompt-guard): Guardrail engine protecting LLM apps from prompt injections and jailbreaks (Commercial)
- [AGAT SphereShield](https://cybersectools.com/tools/agat-sphereshield): UC security platform with DLP, ethical wall, archive & eDiscovery. (Commercial)
- [Daxa Pebblo (HPE Secure AI Factory)](https://cybersectools.com/tools/daxa-pebblo-hpe-secure-ai-factory): Shift-left AI data security gateway blocking sensitive data before LLM ingestion. (Commercial)
- [FireTail Centralized AI Logging](https://cybersectools.com/tools/firetail-centralized-ai-logging): Aggregates & analyzes LLM logs from multiple AI providers for security & governance. (Commercial)

## Alternatives to each of these

[Tumerik AI Trust Score™ alternatives](https://cybersectools.com/alternatives/tumerik-ai-trust-scoretm) · [Calypso AI Inference Platform alternatives](https://cybersectools.com/alternatives/calypso-ai-inference-platform) · [F5 AI Guardrails alternatives](https://cybersectools.com/alternatives/f5-ai-guardrails) · [Akamai Firewall for AI alternatives](https://cybersectools.com/alternatives/akamai-firewall-for-ai) · [CloudMatos Prompt Firewall alternatives](https://cybersectools.com/alternatives/cloudmatos-prompt-firewall) · [KELA AiFort alternatives](https://cybersectools.com/alternatives/kela-aifort) · [CyCraft XecGuard alternatives](https://cybersectools.com/alternatives/cycraft-xecguard) · [Alice WonderFence alternatives](https://cybersectools.com/alternatives/alice-wonderfence) · [DeepKeep for AI Applications alternatives](https://cybersectools.com/alternatives/deepkeep-for-ai-applications) · [VicOne xPhinx alternatives](https://cybersectools.com/alternatives/vicone-xphinx) · [SUPERWISE Guardrails alternatives](https://cybersectools.com/alternatives/superwise-guardrails) · [Dynamo AI DynamoGuard alternatives](https://cybersectools.com/alternatives/dynamo-ai-dynamoguard)

## Compare Gray Swan AI Security Suite with

- [Gray Swan AI Security Suite vs Tumerik AI Trust Score™](https://cybersectools.com/compare/gray-swan-ai-security-suite-vs-tumerik-ai-trust-scoretm)
- [Gray Swan AI Security Suite vs Calypso AI Inference Platform](https://cybersectools.com/compare/calypso-ai-inference-platform-vs-gray-swan-ai-security-suite)
- [Gray Swan AI Security Suite vs F5 AI Guardrails](https://cybersectools.com/compare/f5-ai-guardrails-vs-gray-swan-ai-security-suite)
- [Gray Swan AI Security Suite vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-gray-swan-ai-security-suite)
- [Gray Swan AI Security Suite vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-gray-swan-ai-security-suite)
- [Gray Swan AI Security Suite vs KELA AiFort](https://cybersectools.com/compare/gray-swan-ai-security-suite-vs-kela-aifort)
- [Gray Swan AI Security Suite vs CyCraft XecGuard](https://cybersectools.com/compare/cycraft-xecguard-vs-gray-swan-ai-security-suite)
- [Gray Swan AI Security Suite vs Alice WonderFence](https://cybersectools.com/compare/alice-wonderfence-vs-gray-swan-ai-security-suite)

## Gray Swan AI Security Suite Alternatives FAQ

### What are the closest 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.

### How many alternatives to Gray Swan AI Security Suite are available?

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.

### Is Gray Swan AI Security Suite free or commercial?

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.

### What type of solution is Gray Swan AI Security Suite?

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.

---

Source: https://cybersectools.com/alternatives/gray-swan-ai-security-suite

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 Gray Swan AI Security Suite 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