The closest VicOne xPhinx alternatives are CloudMatos Prompt Firewall, CyCraft XecGuard and Promptfoo Guardrails. Picking a VicOne xPhinx alternative comes down to fit: LLM Guardrails coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
44 alternativesClosest matches: CloudMatos Prompt Firewall, CyCraft XecGuard, Promptfoo GuardrailsPage updated Nov 2026
The product
by VicOne
Edge AI security for in-vehicle systems against prompt injection attacks
VicOne xPhinx is a commercial LLM Guardrails solution made by VicOne. The closest matches by shared tags and NIST CSF 2.0 coverage are CloudMatos Prompt Firewall, CyCraft XecGuard, Promptfoo Guardrails, First Recon AI Firewall, and RealmGuard. All 44 alternatives on this page are ranked the same way.
These 8 solutions overlap most with VicOne xPhinx. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
Key features: 10 listed. See them on the CloudMatos Prompt Firewall page.
View CloudMatos Prompt FirewallCloudMatos Prompt Firewall alternativesVicOne xPhinx vs CloudMatos Prompt Firewall
AI guardrail module protecting LLMs from prompt injection and jailbreak attacks
Key features: 10 listed. See them on the CyCraft XecGuard page.
View CyCraft XecGuardCyCraft XecGuard alternativesVicOne xPhinx vs CyCraft XecGuard
Adaptive LLM guardrails that self-improve via red team feedback loops.
Key features: 6 listed. See them on the Promptfoo Guardrails page.
View Promptfoo GuardrailsPromptfoo Guardrails alternativesVicOne xPhinx vs Promptfoo Guardrails
Inline firewall inspecting AI prompts/responses for injections & policy violations.
Key features: 8 listed. See them on the First Recon AI Firewall page.
View First Recon AI FirewallFirst Recon AI Firewall alternativesVicOne xPhinx vs First Recon AI Firewall
AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Key features: 10 listed. See them on the RealmGuard page.
View RealmGuardRealmGuard alternativesVicOne xPhinx vs RealmGuard
Runtime AI guardrails securing prompts, outputs, and agent workflows.
Key features: 7 listed. See them on the Airia AI Platform Guardrails page.
View Airia AI Platform GuardrailsAiria AI Platform Guardrails alternativesVicOne xPhinx vs Airia AI Platform Guardrails
Real-time AI content moderation and prompt injection defense for AIGC applications.
Key features: 10 listed. See them on the Alibaba Cloud AI Guardrails page.
View Alibaba Cloud AI GuardrailsAlibaba Cloud AI Guardrails alternativesVicOne xPhinx vs Alibaba Cloud AI Guardrails
LLM security platform detecting prompt injection, jailbreaks, and abuse
Key features: 10 listed. See them on the Impart LLM Security page.
View Impart LLM SecurityImpart LLM Security alternativesVicOne xPhinx vs Impart LLM Security
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
AI guardrail module protecting LLMs from prompt injection and jailbreak attacks
Adaptive LLM guardrails that self-improve via red team feedback loops.
Inline firewall inspecting AI prompts/responses for injections & policy violations.
AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Runtime AI guardrails securing prompts, outputs, and agent workflows.
Real-time AI content moderation and prompt injection defense for AIGC applications.
LLM security platform detecting prompt injection, jailbreaks, and abuse
SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools
LLM pipeline observability: tracing, monitoring, and alerting for GenAI systems.
Platform for securing, governing, and monitoring AI/LLM deployments.
OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance.
Platform securing AI apps and employee AI use via guardrails & threat detection.
Runtime guardrails for LLM prompts/responses: detects data leaks & prompt injection.
AI security platform proxying LLM traffic with guardrails, SOC, and governance.
Runtime AI policy enforcement: capture, evaluate, intervene, and investigate AI sessions.
Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs.
Runtime AI guardrails platform enforcing policies on LLM prompts and responses.
Runtime guardrail platform that monitors and protects GenAI inputs/outputs in production
Platform securing AI models at inference with red-teaming, defense & monitoring
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
Real-time AI application security with trust scoring and guardrails
Runtime guardrails for GenAI apps providing real-time threat detection & response
Security platform for AI applications across development and production
Runtime guardrails for AI/LLM apps blocking violations in under 10ms
Real-time AI guardrails platform for detecting misuse, hallucinations & attacks
End-to-end LLM security platform protecting GenAI interactions & applications
Enterprise AI security suite with real-time filtering and automated testing
Guardrails for protecting LLM and agentic applications from harmful content
Runtime security platform providing guardrails for LLMs and GenAI agents.
Configurable guardrails for Amazon Bedrock AI requests via an API gateway.
Runtime LLM guardrails blocking prompt injections, PII leakage & policy violations.
Runtime security for AI models, agents, and data with guardrails and compliance
Runtime security platform for GenAI apps with threat detection & guardrails
AI firewall for runtime protection of AI models, applications, and agents
Runtime protection for AI systems detecting prompt attacks & data leaks
Runtime AI security platform protecting GenAI apps from models to APIs
Security platform for LLM applications with red teaming and threat protection
AI control layer for testing, protecting, observing, and optimizing AI apps
Browser extension preventing PII/PHI leakage to AI services like ChatGPT
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
Library of AI threat detection signals for securing generative AI models
Common questions when weighing alternatives to VicOne xPhinx.
The closest matches to VicOne xPhinx by shared tags and NIST CSF 2.0 coverage are CloudMatos Prompt Firewall, CyCraft XecGuard, Promptfoo Guardrails, First Recon AI Firewall, and RealmGuard. All of them are LLM Guardrails products.
This page shows 44 alternatives to VicOne xPhinx, all in the LLM Guardrails category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
VicOne xPhinx is a commercial LLM Guardrails product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
VicOne xPhinx is a LLM Guardrails product in the AI Security category. You can compare it with the 44 other LLM Guardrails products on this page.
No LLM Guardrails shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist