The product
by NeuralTrust
Guardrail engine protecting LLM apps from prompt injections and jailbreaks
The closest Prompt Guard alternatives are Check Point AI Agent Security, White Circle Control Your AI and 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 shownClosest matches: Check Point AI Agent Security, White Circle Control Your AI, Defend AIPage updated Nov 2026
The product
by NeuralTrust
Guardrail engine protecting LLM apps from prompt injections and jailbreaks
Prompt Guard is a commercial LLM Guardrails solution made by NeuralTrust. The closest matches 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 48 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Prompt Guard. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Runtime security platform for GenAI apps with threat detection & guardrails
Key features: 10 listed. See them on the Check Point AI Agent Security page.
View Check Point AI Agent SecurityCheck Point AI Agent Security alternativesPrompt Guard vs Check Point AI Agent Security
AI control layer for testing, protecting, observing, and optimizing AI apps
Key features: 10 listed. See them on the White Circle Control Your AI page.
View White Circle Control Your AIWhite Circle Control Your AI alternativesPrompt Guard vs White Circle Control Your AI
Defend AI delivers runtime security guardrails with >98.1% accuracy and subsecond latency.
Key features: 10 listed. See them on the Defend AI page.
View Defend AIDefend AI alternativesPrompt Guard vs Defend AI
Runtime guardrails for LLM prompts/responses: detects data leaks & prompt injection.
Key features: 7 listed. See them on the PointGuard AI Intelligent Guardrails page.
View PointGuard AI Intelligent GuardrailsPointGuard AI Intelligent Guardrails alternativesPrompt Guard vs PointGuard AI Intelligent Guardrails
Runtime AI policy enforcement: capture, evaluate, intervene, and investigate AI sessions.
Key features: 10 listed. See them on the ThirdLaw AI Control Layer page.
View ThirdLaw AI Control LayerThirdLaw AI Control Layer alternativesPrompt Guard vs ThirdLaw AI Control Layer
Runtime AI guardrails platform enforcing policies on LLM prompts and responses.
Key features: 10 listed. See them on the AI Model Guardrails page.
View AI Model GuardrailsAI Model Guardrails alternativesPrompt Guard vs AI Model Guardrails
Runtime AI guardrails securing prompts, outputs, and agent workflows.
Key features: 7 listed. See them on the Airia AI Platform Guardrails page.
View Airia AI Platform GuardrailsAiria AI Platform Guardrails alternativesPrompt Guard vs Airia AI Platform Guardrails
Platform for monitoring and securing LLMs in production environments
Key features: 10 listed. See them on the Verax Protect page.
View Verax ProtectVerax Protect alternativesPrompt Guard vs Verax Protect
Runtime security platform for GenAI apps with threat detection & guardrails
AI control layer for testing, protecting, observing, and optimizing AI apps
Defend AI delivers runtime security guardrails with >98.1% accuracy and subsecond latency.
Runtime guardrails for LLM prompts/responses: detects data leaks & prompt injection.
Runtime AI policy enforcement: capture, evaluate, intervene, and investigate AI sessions.
Runtime AI guardrails platform enforcing policies on LLM prompts and responses.
Runtime AI guardrails securing prompts, outputs, and agent workflows.
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
AI firewall for runtime protection of AI models, applications, and agents
Real-time AI application security with trust scoring and guardrails
Runtime protection for AI systems detecting prompt attacks & data leaks
Analyzes AI interaction logs for near real-time threat detection in GenAI apps
Runtime AI security platform protecting GenAI apps from models to APIs
Security platform for LLM applications with red teaming and threat protection
Browser extension preventing PII/PHI leakage to AI services like ChatGPT
AI guardrail module protecting LLMs from prompt injection and jailbreak attacks
Runtime guardrails for GenAI apps providing real-time threat detection & response
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
End-to-end LLM security platform protecting against attacks and data leakage
Security platform for AI applications across development and production
LLM security platform detecting prompt injection, jailbreaks, and abuse
Runtime guardrails for AI/LLM apps blocking violations in under 10ms
SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools
Library of AI threat detection signals for securing generative AI models
Real-time AI guardrails platform for detecting misuse, hallucinations & attacks
GenAI security platform protecting against data leaks and prompt attacks
Secures AI coding assistants by controlling data access and monitoring prompts.
End-to-end LLM security platform protecting GenAI interactions & applications
Enterprise AI security suite with real-time filtering and automated testing
Guardrails for protecting LLM and agentic applications from harmful content
Shift-left AI data security gateway blocking sensitive data before LLM ingestion.
AI data gateway securing LLM interactions by monitoring and redacting sensitive data.
Dual-layer AI security platform for RAG chatbots covering model and retrieval.
Aggregates & analyzes LLM logs from multiple AI providers for security & governance.
Runtime security platform providing guardrails for LLMs and GenAI agents.
Agentless AI data security platform preventing sensitive data leakage into LLMs.
Agentic platform enforcing real-time AI prompt governance & Shadow AI control.
Adaptive LLM guardrails that self-improve via red team feedback loops.
Common questions when weighing 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.
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.
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.
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.
No LLM Guardrails shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
