# Prompt Guard alternatives and competitors (2026)

The closest Prompt Guard alternatives are [Check Point AI Agent Security](https://cybersectools.com/tools/check-point-lakera), [White Circle Control Your AI](https://cybersectools.com/tools/white-circle-control-your-ai) and [Defend AI](https://cybersectools.com/tools/defend-ai). Picking a Prompt Guard 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.

Closest 48 alternatives shown. Closest matches: Check Point AI Agent Security, White Circle Control Your AI, Defend AI.

## The product

[Prompt Guard](https://cybersectools.com/tools/prompt-guard) by NeuralTrust

Guardrail engine protecting LLM apps from prompt injections and jailbreaks

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

## Prompt Guard alternatives and competitors

Prompt Guard is a commercial [LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) solution made by NeuralTrust. The closest matches by shared tags and NIST CSF 2.0 coverage are [Check Point AI Agent Security](https://cybersectools.com/tools/check-point-lakera), [White Circle Control Your AI](https://cybersectools.com/tools/white-circle-control-your-ai), [Defend AI](https://cybersectools.com/tools/defend-ai), [PointGuard AI Intelligent Guardrails](https://cybersectools.com/tools/pointguard-ai-intelligent-guardrails), and [ThirdLaw AI Control Layer](https://cybersectools.com/tools/thirdlaw-ai-control-layer). All 48 alternatives on this page are ranked the same way.

## The closest Prompt Guard alternatives

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

### 1. [Check Point AI Agent Security](https://cybersectools.com/tools/check-point-lakera)

Runtime security platform for GenAI apps with threat detection & guardrails

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

Key features: 10 listed. See them on the [Check Point AI Agent Security page](https://cybersectools.com/tools/check-point-lakera#features).

[Check Point AI Agent Security alternatives](https://cybersectools.com/alternatives/check-point-lakera) · [Prompt Guard vs Check Point AI Agent Security](https://cybersectools.com/compare/check-point-lakera-vs-prompt-guard)

### 2. [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

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

Key features: 10 listed. See them on the [White Circle Control Your AI page](https://cybersectools.com/tools/white-circle-control-your-ai#features).

[White Circle Control Your AI alternatives](https://cybersectools.com/alternatives/white-circle-control-your-ai) · [Prompt Guard vs White Circle Control Your AI](https://cybersectools.com/compare/prompt-guard-vs-white-circle-control-your-ai)

### 3. [Defend AI](https://cybersectools.com/tools/defend-ai)

Defend AI delivers runtime security guardrails with >98.1% accuracy and subsecond latency.

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

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

[Defend AI alternatives](https://cybersectools.com/alternatives/defend-ai) · [Prompt Guard vs Defend AI](https://cybersectools.com/compare/defend-ai-vs-prompt-guard)

### 4. [PointGuard AI Intelligent Guardrails](https://cybersectools.com/tools/pointguard-ai-intelligent-guardrails)

Runtime guardrails for LLM prompts/responses: detects data leaks & prompt injection.

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

Key features: 7 listed. See them on the [PointGuard AI Intelligent Guardrails page](https://cybersectools.com/tools/pointguard-ai-intelligent-guardrails#features).

[PointGuard AI Intelligent Guardrails alternatives](https://cybersectools.com/alternatives/pointguard-ai-intelligent-guardrails) · [Prompt Guard vs PointGuard AI Intelligent Guardrails](https://cybersectools.com/compare/pointguard-ai-intelligent-guardrails-vs-prompt-guard)

### 5. [ThirdLaw AI Control Layer](https://cybersectools.com/tools/thirdlaw-ai-control-layer)

Runtime AI policy enforcement: capture, evaluate, intervene, and investigate AI sessions.

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

Key features: 10 listed. See them on the [ThirdLaw AI Control Layer page](https://cybersectools.com/tools/thirdlaw-ai-control-layer#features).

[ThirdLaw AI Control Layer alternatives](https://cybersectools.com/alternatives/thirdlaw-ai-control-layer) · [Prompt Guard vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/prompt-guard-vs-thirdlaw-ai-control-layer)

### 6. [AI Model Guardrails](https://cybersectools.com/tools/ai-model-guardrails)

Runtime AI guardrails platform enforcing policies on LLM prompts and responses.

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

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

[AI Model Guardrails alternatives](https://cybersectools.com/alternatives/ai-model-guardrails) · [Prompt Guard vs AI Model Guardrails](https://cybersectools.com/compare/ai-model-guardrails-vs-prompt-guard)

### 7. [Airia AI Platform Guardrails](https://cybersectools.com/tools/airia-ai-platform-guardrails)

Runtime AI guardrails securing prompts, outputs, and agent workflows.

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

Key features: 7 listed. See them on the [Airia AI Platform Guardrails page](https://cybersectools.com/tools/airia-ai-platform-guardrails#features).

[Airia AI Platform Guardrails alternatives](https://cybersectools.com/alternatives/airia-ai-platform-guardrails) · [Prompt Guard vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-prompt-guard)

### 8. [Verax Protect](https://cybersectools.com/tools/verax-protect)

Platform for monitoring and securing LLMs in production environments

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

Key features: 10 listed. See them on the [Verax Protect page](https://cybersectools.com/tools/verax-protect#features).

[Verax Protect alternatives](https://cybersectools.com/alternatives/verax-protect) · [Prompt Guard vs Verax Protect](https://cybersectools.com/compare/prompt-guard-vs-verax-protect)

## The closest 48 products like Prompt Guard

The 8 above, plus:

- [Calypso AI Inference Platform](https://cybersectools.com/tools/calypso-ai-inference-platform): Platform securing AI models at inference with red-teaming, defense & monitoring (Commercial)
- [F5 AI Guardrails](https://cybersectools.com/tools/f5-ai-guardrails): Runtime security for AI models, agents, and data with guardrails and compliance (Commercial)
- [Akamai Firewall for AI](https://cybersectools.com/tools/akamai-firewall-for-ai): Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs (Commercial)
- [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall): Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks (Commercial)
- [TrojAI Defend](https://cybersectools.com/tools/trojai-defend): AI firewall for runtime protection of AI models, applications, and agents (Commercial)
- [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm): Real-time AI application security with trust scoring and guardrails (Commercial)
- [Zscaler AI Runtime Protection](https://cybersectools.com/tools/zscaler-ai-runtime-protection): Runtime protection for AI systems detecting prompt attacks & data leaks (Commercial)
- [Zscaler SPLX AI Runtime Threat Inspection](https://cybersectools.com/tools/zscaler-splx-ai-runtime-threat-inspection): Analyzes AI interaction logs for near real-time threat detection in GenAI apps (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)
- [KELA AiFort](https://cybersectools.com/tools/kela-aifort): Security platform for LLM applications with red teaming and threat protection (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)
- [CyCraft XecGuard](https://cybersectools.com/tools/cycraft-xecguard): AI guardrail module protecting LLMs from prompt injection and jailbreak attacks (Commercial)
- [Alice WonderFence](https://cybersectools.com/tools/alice-wonderfence): Runtime guardrails for GenAI apps providing real-time threat detection & response (Commercial)
- [Witness Protect](https://cybersectools.com/tools/witness-protect): Enterprise AI firewall protecting AI agents, models, and chatbots from attacks (Commercial)
- [DeepKeep LLM](https://cybersectools.com/tools/deepkeep-llm): End-to-end LLM security platform protecting against attacks and data leakage (Commercial)
- [DeepKeep](https://cybersectools.com/tools/deepkeep): Centralized governance and security platform for employee LLM interactions (Commercial)
- [DeepKeep for AI Applications](https://cybersectools.com/tools/deepkeep-for-ai-applications): Security platform for AI applications across development and production (Commercial)
- [DeepKeep AI Firewall](https://cybersectools.com/tools/deepkeep-ai-firewall): Runtime protection firewall for AI systems and applications (Commercial)
- [VicOne xPhinx](https://cybersectools.com/tools/vicone-xphinx): Edge AI security for in-vehicle systems against prompt injection attacks (Commercial)
- [Impart LLM Security](https://cybersectools.com/tools/impart-llm-security): LLM security platform detecting prompt injection, jailbreaks, and abuse (Commercial)
- [SUPERWISE Guardrails](https://cybersectools.com/tools/superwise-guardrails): Runtime guardrails for AI/LLM apps blocking violations in under 10ms (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)
- [Dynamo AI DynamoGuard](https://cybersectools.com/tools/dynamo-ai-dynamoguard): Real-time AI guardrails platform for detecting misuse, hallucinations & attacks (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)
- [Mirror Security](https://cybersectools.com/tools/mirror-security): Secures AI coding assistants by controlling data access and monitoring prompts. (Commercial)
- [Magier AI](https://cybersectools.com/tools/magier-ai): End-to-end LLM security platform protecting GenAI interactions & applications (Commercial)
- [Gray Swan AI Security Suite](https://cybersectools.com/tools/gray-swan-ai-security-suite): Enterprise AI security suite with real-time filtering and automated testing (Commercial)
- [Fiddler Guardrails](https://cybersectools.com/tools/fiddler-guardrails): Guardrails for protecting LLM and agentic applications from harmful content (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)
- [Daxa.ai Proxima](https://cybersectools.com/tools/daxaai-proxima): AI data gateway securing LLM interactions by monitoring and redacting sensitive data. (Commercial)
- [Daxa.ai Pebblo](https://cybersectools.com/tools/daxaai-pebblo): Dual-layer AI security platform for RAG chatbots covering model and retrieval. (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)
- [Repello AI ARGUS](https://cybersectools.com/tools/repello-ai-argus): Runtime security platform providing guardrails for LLMs and GenAI agents. (Commercial)
- [Secuvy AI Data Security](https://cybersectools.com/tools/secuvy-ai-data-security): Agentless AI data security platform preventing sensitive data leakage into LLMs. (Commercial)
- [Airrived Guardrails for AI](https://cybersectools.com/tools/airrived-guardrails-for-ai-and-shadow-ai): Agentic platform enforcing real-time AI prompt governance & Shadow AI control. (Commercial)
- [FireGuard](https://cybersectools.com/tools/fireguard): Policy enforcement & monitoring layer for Microsoft Copilot deployments. (Commercial)
- [Promptfoo Guardrails](https://cybersectools.com/tools/promptfoo-guardrails): Adaptive LLM guardrails that self-improve via red team feedback loops. (Commercial)

## Alternatives to each of these

[Check Point AI Agent Security alternatives](https://cybersectools.com/alternatives/check-point-lakera) · [White Circle Control Your AI alternatives](https://cybersectools.com/alternatives/white-circle-control-your-ai) · [Defend AI alternatives](https://cybersectools.com/alternatives/defend-ai) · [PointGuard AI Intelligent Guardrails alternatives](https://cybersectools.com/alternatives/pointguard-ai-intelligent-guardrails) · [ThirdLaw AI Control Layer alternatives](https://cybersectools.com/alternatives/thirdlaw-ai-control-layer) · [AI Model Guardrails alternatives](https://cybersectools.com/alternatives/ai-model-guardrails) · [Airia AI Platform Guardrails alternatives](https://cybersectools.com/alternatives/airia-ai-platform-guardrails) · [Verax Protect alternatives](https://cybersectools.com/alternatives/verax-protect) · [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)

## Other NeuralTrust products

[AI Gateway alternatives](https://cybersectools.com/alternatives/ai-gateway) · [Agent Monitoring alternatives](https://cybersectools.com/alternatives/agent-monitoring) · [Behavioral Threat Detection alternatives](https://cybersectools.com/alternatives/behavioral-threat-detection) · [Bot Detection alternatives](https://cybersectools.com/alternatives/bot-detection) · [Guardian Agent alternatives](https://cybersectools.com/alternatives/guardian-agent) · [MCP Gateway alternatives](https://cybersectools.com/alternatives/mcp-gateway) · [Moderation & Policy Engine alternatives](https://cybersectools.com/alternatives/moderation-and-policy-engine) · [NeuralTrust Model Scanner alternatives](https://cybersectools.com/alternatives/neuraltrust-model-scanner)

## Compare Prompt Guard with

- [Prompt Guard vs Check Point AI Agent Security](https://cybersectools.com/compare/check-point-lakera-vs-prompt-guard)
- [Prompt Guard vs White Circle Control Your AI](https://cybersectools.com/compare/prompt-guard-vs-white-circle-control-your-ai)
- [Prompt Guard vs Defend AI](https://cybersectools.com/compare/defend-ai-vs-prompt-guard)
- [Prompt Guard vs PointGuard AI Intelligent Guardrails](https://cybersectools.com/compare/pointguard-ai-intelligent-guardrails-vs-prompt-guard)
- [Prompt Guard vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/prompt-guard-vs-thirdlaw-ai-control-layer)
- [Prompt Guard vs AI Model Guardrails](https://cybersectools.com/compare/ai-model-guardrails-vs-prompt-guard)
- [Prompt Guard vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-prompt-guard)
- [Prompt Guard vs Verax Protect](https://cybersectools.com/compare/prompt-guard-vs-verax-protect)

## Prompt Guard Alternatives FAQ

### What are the closest alternatives to Prompt Guard?

The closest matches to Prompt Guard by shared tags and NIST CSF 2.0 coverage are Check Point AI Agent Security, White Circle Control Your AI, Defend AI, PointGuard AI Intelligent Guardrails, and ThirdLaw AI Control Layer. All of them are LLM Guardrails products.

### How many alternatives to Prompt Guard are available?

This page shows 48 alternatives to Prompt Guard, 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 Prompt Guard free or commercial?

Prompt Guard 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 Prompt Guard?

Prompt Guard is a LLM Guardrails product in the AI Security category. You can compare it with the 48 other LLM Guardrails products on this page.

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Source: https://cybersectools.com/alternatives/prompt-guard

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 Prompt Guard 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