Best Starseer AI Gateway Alternatives & Competitors in 2026

SlashLLM

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

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.

ThirdLaw AI Control Layer

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

Promptfoo Guardrails

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

AI Security Gateway™

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

PointGuard AI Intelligent Guardrails

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

RealmGuard

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

Vijil Dome

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

AI Model Guardrails

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

Airia AI Platform Guardrails

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

Guardrails AI OSS

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

Prompt Security GenAI Solutions

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

Openlayer LLM Observability

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

First Recon AI Firewall

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

Senthex AI Firewall

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

Vulcan Protect

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

Impart LLM Security

LLM security platform detecting prompt injection, jailbreaks, and abuse

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.

CloudMatos Prompt Firewall

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

Alibaba Cloud AI Guardrails

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

DeepKeep LLM

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

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

Daxa.ai Proxima

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

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

CyCraft XecGuard

AI guardrail module protecting LLMs from prompt injection and jailbreak attacks

Tinfoil GPT-OSS Safeguard 120B

Safety reasoning model for content classification and trust & safety apps

Alice WonderFence

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

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

Dynamo AI DynamoGuard

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

Defend AI

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

Fiddler Guardrails

Guardrails for protecting LLM and agentic applications from harmful content

Moderation & Policy Engine

Content moderation & policy enforcement for LLM applications

Behavioral Threat Detection

Monitors GenAI user behavior patterns to detect threats across workflows

AI Gateway

Centralized gateway for accessing and securing AI models with routing & monitoring

Bosch AIShield AI Security Platform & GuArdIan

AI security platform & LLM guardrail solution integrated with AWS.

AIShield Guardian

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

Bosch AIShield Guardian

Real-time security platform for deployed AI/ML models and LLM applications.

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.

FireTail Centralized AI Logging

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

Private AI PrivateGPT Headless

Strips PII from data before sending to LLMs like ChatGPT, then re-identifies responses.