Best AI Gateway Alternatives & Competitors in 2026

Daxa Pebblo (HPE Secure AI Factory)

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

Secuvy AI Data Security

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

AI Security Gateway™

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

Calypso AI Inference Platform

Platform securing AI models at inference with red-teaming, defense & monitoring

Sinaptic AI Data Protection

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

Tinfoil GPT-OSS Safeguard 120B

Safety reasoning model for content classification and trust & safety apps

DeepKeep

Centralized governance and security platform for employee LLM interactions

Gray Swan AI Security Suite

Enterprise AI security suite with real-time filtering and automated testing

Bot Detection

Detects & blocks bots, scrapers, and automated traffic targeting LLM apps

AGAT SphereShield

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

Daxa.ai Pebblo

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

Airrived Guardrails for AI

Agentic platform enforcing real-time AI prompt governance & Shadow AI control.

Confident Security

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

Pangea AI Security Platform

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

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.

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.

Guardrails AI OSS

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

Verax Protect

Platform for monitoring and securing LLMs in production environments

F5 AI Guardrails

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

Akamai Firewall for AI

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

Check Point Lakera

Runtime security platform for GenAI apps with threat detection & guardrails

CloudMatos Prompt Firewall

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

TrojAI Defend

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

Tumerik AI Trust Score™

Real-time AI application security with trust scoring and guardrails

Zscaler AI Runtime Protection

Runtime protection for AI systems detecting prompt attacks & data leaks

Zscaler SPLX AI Runtime Threat Inspection

Analyzes AI interaction logs for near real-time threat detection in GenAI apps

Operant AI AI Gatekeeper

Runtime AI security platform protecting GenAI apps from models to APIs

KELA AiFort

Security platform for LLM applications with red teaming and threat protection

White Circle Control Your AI

AI control layer for testing, protecting, observing, and optimizing AI apps

CyCraft XecGuard

AI guardrail module protecting LLMs from prompt injection and jailbreak attacks

Protect AI Layer

Runtime security platform for AI apps with threat detection and monitoring

Alice WonderFence

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

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

DeepKeep for AI Applications

Security platform for AI applications across development and production

DeepKeep AI Firewall

Runtime protection firewall for AI systems and applications

VicOne xPhinx

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

Impart LLM Security

LLM security platform detecting prompt injection, jailbreaks, and abuse

SUPERWISE Guardrails

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

Prompt Security GenAI Solutions

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

Aiceberg Risk Signals Library

Library of AI threat detection signals for securing generative AI models

Bonfy Adaptive Content Security (Bonfy ACS)

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

Dynamo AI DynamoGuard

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

Eroun&Company SAIFE X

GenAI security platform protecting against data leaks and prompt attacks

XYNTHOR AI

Monitors and prevents sensitive data exposure to AI systems in real-time.

Defend AI

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

Mirror Security

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