Best Senthex AI Firewall Alternatives & Competitors in 2026

RealmGuard

AI guardrail platform detecting harmful outputs, prompt injections & policy violations.

AI Security Gateway™

OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance.

Confident Security

Platform for securing, governing, and monitoring AI/LLM deployments.

First Recon AI Firewall

Inline firewall inspecting AI prompts/responses for injections & policy violations.

Portkey Guardrails for Bedrock

Configurable guardrails for Amazon Bedrock AI requests via an API gateway.

SlashLLM

AI security platform proxying LLM traffic with guardrails, SOC, and governance.

Promptfoo Guardrails

Adaptive LLM guardrails that self-improve via red team feedback loops.

Openlayer LLM Observability

LLM pipeline observability: tracing, monitoring, and alerting for GenAI systems.

Pangea AI Security Platform

Platform securing AI apps and employee AI use via guardrails & threat detection.

PointGuard AI Intelligent Guardrails

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

ThirdLaw AI Control Layer

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

Vijil Dome

Runtime LLM guardrails blocking prompt injections, PII leakage & policy violations.

Guardrails AI OSS

Open-source framework for real-time LLM safety, policy & compliance enforcement.

CloudMatos Prompt Firewall

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

Witness Protect

Enterprise AI firewall protecting AI agents, models, and chatbots from attacks

DeepKeep LLM

End-to-end LLM security platform protecting against attacks and data leakage

Impart LLM Security

LLM security platform detecting prompt injection, jailbreaks, and abuse

Prompt Security GenAI Solutions

GenAI security platform for shadow AI discovery, prompt injection defense & DLP

Eroun&Company SAIFE X

GenAI security platform protecting against data leaks and prompt attacks

Magier AI

End-to-end LLM security platform protecting GenAI interactions & applications

Alibaba Cloud AI Guardrails

Real-time AI content moderation and prompt injection defense for AIGC applications.

CyCraft XecGuard

AI guardrail module protecting LLMs from prompt injection and jailbreak attacks

AIShield Guardian

Middleware guardrail securing LLM inputs/outputs for enterprise GenAI compliance.

FireGuard

Policy enforcement & monitoring layer for Microsoft Copilot deployments.

LLM Guard

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.

Verax Protect

Platform for monitoring and securing LLMs in production environments

Akamai Firewall for AI

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

TrojAI Defend

AI firewall for runtime protection of AI models, applications, and agents

SUPERWISE Guardrails

Runtime guardrails for AI/LLM apps blocking violations in under 10ms

Aiceberg Risk Signals Library

Library of AI threat detection signals for securing generative AI models

Dynamo AI DynamoGuard

Real-time AI guardrails platform for detecting misuse, hallucinations & attacks

Sinaptic AI Data Protection

Browser extension preventing PII/PHI leakage to AI services like ChatGPT

DeepKeep AI Firewall

Runtime protection firewall for AI systems and applications

VicOne xPhinx

Edge AI security for in-vehicle systems against prompt injection attacks

Bonfy Adaptive Content Security (Bonfy ACS)

AI-powered content security platform for healthcare compliance and data protection

Defend AI

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

AGAT SphereShield

UC security platform with DLP, ethical wall, archive & eDiscovery.

Bosch AIShield AI Security Platform & GuArdIan

AI security platform & LLM guardrail solution integrated with AWS.

Daxa.ai Proxima

AI data gateway securing LLM interactions by monitoring and redacting sensitive data.

FireTail Centralized AI Logging

Aggregates & analyzes LLM logs from multiple AI providers for security & governance.

Private AI PrivateGPT

Redacts PII from user inputs before sending to ChatGPT for GDPR/HIPAA compliance.

Secuvy AI Data Security

Agentless AI data security platform preventing sensitive data leakage into LLMs.

F5 AI Guardrails

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

Tumerik AI Trust Score™

Real-time AI application security with trust scoring and guardrails

Alice WonderFence

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

Mirror Security

Secures AI coding assistants by controlling data access and monitoring prompts.

Daxa Pebblo (HPE Secure AI Factory)

Shift-left AI data security gateway blocking sensitive data before LLM ingestion.

Daxa.ai Pebblo

Dual-layer AI security platform for RAG chatbots covering model and retrieval.