Alibaba Cloud AI Guardrails alternatives and competitors (2026)

Promptfoo Guardrails

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

Airia AI Platform Guardrails

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

CyCraft XecGuard

AI guardrail module protecting LLMs from prompt injection and jailbreak attacks

Impart LLM Security

LLM security platform detecting prompt injection, jailbreaks, and abuse

Prompt Security Platform

SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools

AIShield Guardian

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

Confident Security

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

AI Security Gateway™

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

First Recon AI Firewall

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

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.

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.

RealmGuard

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

Vijil Dome

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

Senthex AI Firewall

Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs.

AI Model Guardrails

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

Vulcan Protect

Runtime guardrail platform that monitors and protects GenAI inputs/outputs in production

CloudMatos Prompt Firewall

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

Dynamo AI DynamoGuard

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

Openlayer LLM Observability

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

ThirdLaw AI Control Layer

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

Alice WonderFence

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

DeepKeep LLM

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

DeepKeep

Centralized governance and security platform for employee LLM interactions

VicOne xPhinx

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

Aiceberg Risk Signals Library

Library of AI threat detection signals for securing generative AI models

Eroun&Company SAIFE X

GenAI security platform protecting against data leaks and prompt attacks

Fiddler Guardrails

Guardrails for protecting LLM and agentic applications from harmful content

Moderation & Policy Engine

Content moderation & policy enforcement for LLM applications

Daxa Pebblo (HPE Secure AI Factory)

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

Daxa.ai Proxima

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

Daxa.ai Pebblo

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

Protecto AI Guardrails

AI guardrails tool for PII/PHI detection, masking & content filtering in LLM apps.

Protopia AI Stained Glass Transform

Protects sensitive data in LLM prompts without exposing plain-text to providers.

Repello AI ARGUS

Runtime security platform providing guardrails for LLMs and GenAI agents.

Secuvy AI Data Security

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

FireGuard

Policy enforcement & monitoring layer for Microsoft Copilot deployments.

Secured AI

Privacy-first AI assistant that protects sensitive information while preserving context.

Akamai Firewall for AI

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

Tumerik AI Trust Score™

Real-time AI application security with trust scoring and guardrails

KELA AiFort

Security platform for LLM applications with red teaming and threat protection

Tinfoil GPT-OSS Safeguard 120B

Safety reasoning model for content classification and trust & safety apps

DeepKeep AI Firewall

Runtime protection firewall for AI systems and applications

SUPERWISE Guardrails

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

Magier AI

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

Behavioral Threat Detection

Monitors GenAI user behavior patterns to detect threats across workflows