Best SlashLLM Alternatives & Competitors in 2026

Portkey Guardrails for Bedrock

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

Confident Security

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

ThirdLaw AI Control Layer

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

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.

Pangea AI Security Platform

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

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.

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.

Guardrails AI OSS

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

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.

Promptfoo Guardrails

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

FireGuard

Policy enforcement & monitoring layer for Microsoft Copilot deployments.

Vulcan Protect

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

Barrikade Core

Prompt-injection detection and stateful session controls for AI agents

CloudMatos Prompt Firewall

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

Prompt Security Platform

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

Magier AI

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

Secured AI

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

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.

Impart LLM Security

LLM security platform detecting prompt injection, jailbreaks, and abuse

Tumerik AI Trust Score™

Real-time AI application security with trust scoring and guardrails

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

DeepKeep LLM

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

DeepKeep

Centralized governance and security platform for employee LLM interactions

Eroun&Company SAIFE X

GenAI security platform protecting against data leaks and prompt attacks

AI Gateway

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

AIShield Guardian

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

Verax Protect

Platform for monitoring and securing LLMs in production environments

Calypso AI Inference Platform

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

TrojAI Defend

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

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

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.

AGAT SphereShield

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

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.

Airrived Guardrails for AI

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

F5 AI Guardrails

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