Best AI Security Gateway™ Alternatives & Competitors in 2026
Top picks: Confident Security, FireGuard, Promptfoo Guardrails — plus 36 more compared.
AI SecurityTop picks: Confident Security, FireGuard, Promptfoo Guardrails — plus 36 more compared.
AI SecurityAI Security Gateway™ is a commercial LLM Guardrails tool developed by AI Security Gateway. Security professionals most commonly compare it with Confident Security, FireGuard, Promptfoo Guardrails, Guardrails AI OSS, and CloudMatos Prompt Firewall. All 39 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to AI Security Gateway™, including their key features and shared capabilities.
Platform for securing, governing, and monitoring AI/LLM deployments.
Shares 8 capabilities with AI Security Gateway™: LLM Security, Prompt Injection, LLM Guardrails, AI Firewall +4 more
Policy enforcement & monitoring layer for Microsoft Copilot deployments.
Shares 4 capabilities with AI Security Gateway™: LLM Guardrails, AI Governance, Shadow AI, AI DLP
Adaptive LLM guardrails that self-improve via red team feedback loops.
Shares 5 capabilities with AI Security Gateway™: LLM Security, Prompt Injection, LLM Guardrails, AI Firewall +1 more
Open-source framework for real-time LLM safety, policy & compliance enforcement.
Shares 5 capabilities with AI Security Gateway™: PII, LLM Security, Prompt Injection, LLM Guardrails +1 more
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
Shares 3 capabilities with AI Security Gateway™: LLM Security, Prompt Injection, AI Firewall
API gateway for managing, securing, and observing outbound LLM traffic.
Shares 4 capabilities with AI Security Gateway™: LLM Security, Prompt Injection, LLM Guardrails, AI Gateway
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
End-to-end LLM security platform protecting against attacks and data leakage
Platform for securing, governing, and monitoring AI/LLM deployments.
Adaptive LLM guardrails that self-improve via red team feedback loops.
Open-source framework for real-time LLM safety, policy & compliance enforcement.
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
API gateway for managing, securing, and observing outbound LLM traffic.
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
End-to-end LLM security platform protecting against attacks and data leakage
AI guardrail module protecting LLMs from prompt injection and jailbreak attacks
AI data gateway securing LLM interactions by monitoring and redacting sensitive data.
LLM Guard is a security toolkit that enhances the safety and security of interactions with Large Language Models (LLMs) by providing features like sanitization, harmful language detection, data leakage prevention, and resistance against prompt injection attacks.
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
AI firewall for runtime protection of AI models, applications, and agents
Real-time AI application security with trust scoring and guardrails
Runtime security layer for AI agents, RAG, and MCP with real-time controls
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
Secures AI-assisted dev environments from prompt injection, DLP, & shadow AI.
Secures homegrown AI and GenAI applications against prompt injection and abuse
AI security platform & LLM guardrail solution integrated with AWS.
Runtime security for AI models, agents, and data with guardrails and compliance
Runtime guardrails for GenAI apps providing real-time threat detection & response
AI security platform with guardrails, policy enforcement, and data redaction
Real-time guardrails for AI agents, models, and apps with multimodal protection
Centralized gateway for accessing and securing AI models with routing & monitoring
Context-aware access control for AI pipelines, LLMs, and multi-agent workflows.
AI guardrails tool for PII/PHI detection, masking & content filtering in LLM apps.
AI control layer for testing, protecting, observing, and optimizing AI apps
Security platform for AI applications across development and production
Enterprise AI security suite with real-time filtering and automated testing
Guardrails for protecting LLM and agentic applications from harmful content
Guardrail engine protecting LLM apps from prompt injections and jailbreaks
Agentic platform enforcing real-time AI prompt governance & Shadow AI control.
Safety reasoning model for content classification and trust & safety apps
Common questions security professionals ask when evaluating alternatives and competitors to AI Security Gateway™.
The most popular alternatives to AI Security Gateway™ include Confident Security, FireGuard, Promptfoo Guardrails, Guardrails AI OSS, and CloudMatos Prompt Firewall. These LLM Guardrails tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
There are 39 alternatives to AI Security Gateway™ listed on CybersecTools, all within the LLM Guardrails category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.
AI Security Gateway™ is a commercial LLM Guardrails tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.
AI Security Gateway™ is a LLM Guardrails tool within the broader AI Security category. It is used by security professionals for llm guardrails capabilities and can be compared against 39 similar tools.
