The product
by WitnessAI
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
The closest Witness Protect alternatives are AI Security Gateway™, Senthex AI Firewall and Protecto SaaS. Picking a Witness Protect 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.
Closest 48 alternatives shownClosest matches: AI Security Gateway™, Senthex AI Firewall, Protecto SaaSPage updated Nov 2026
The product
by WitnessAI
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
Witness Protect is a commercial LLM Guardrails solution made by WitnessAI. The closest matches by shared tags and NIST CSF 2.0 coverage are AI Security Gateway™, Senthex AI Firewall, Protecto SaaS, Protecto AI Guardrails, and RealmGuard. All 48 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Witness Protect. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance.
Key features: 10 listed. See them on the AI Security Gateway™ page.
View AI Security Gateway™AI Security Gateway™ alternativesWitness Protect vs AI Security Gateway™
Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs.
Key features: 10 listed. See them on the Senthex AI Firewall page.
View Senthex AI FirewallSenthex AI Firewall alternativesWitness Protect vs Senthex AI Firewall
SaaS API for PII/PHI detection & masking in AI workflows.
Key features: 8 listed. See them on the Protecto SaaS page.
View Protecto SaaSProtecto SaaS alternativesWitness Protect vs Protecto SaaS
AI guardrails tool for PII/PHI detection, masking & content filtering in LLM apps.
Key features: 9 listed. See them on the Protecto AI Guardrails page.
View Protecto AI GuardrailsProtecto AI Guardrails alternativesWitness Protect vs Protecto AI Guardrails
AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Key features: 10 listed. See them on the RealmGuard page.
View RealmGuardRealmGuard alternativesWitness Protect vs RealmGuard
Platform for monitoring and securing LLMs in production environments
Key features: 10 listed. See them on the Verax Protect page.
View Verax ProtectVerax Protect alternativesWitness Protect vs Verax Protect
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
Key features: 8 listed. See them on the Akamai Firewall for AI page.
View Akamai Firewall for AIAkamai Firewall for AI alternativesWitness Protect vs Akamai Firewall for AI
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 alternativesWitness Protect vs CloudMatos Prompt Firewall
OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance.
Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs.
AI guardrails tool for PII/PHI detection, masking & content filtering in LLM apps.
AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
AI firewall for runtime protection of AI models, applications, and agents
Browser extension preventing PII/PHI leakage to AI services like ChatGPT
End-to-end LLM security platform protecting against attacks and data leakage
Runtime guardrails for AI/LLM apps blocking violations in under 10ms
Library of AI threat detection signals for securing generative AI models
Real-time AI guardrails platform for detecting misuse, hallucinations & attacks
GenAI security platform protecting against data leaks and prompt attacks
AI data gateway securing LLM interactions by monitoring and redacting sensitive data.
Agentless AI data security platform preventing sensitive data leakage into LLMs.
Platform for securing, governing, and monitoring AI/LLM deployments.
Platform securing AI apps and employee AI use via guardrails & threat detection.
Runtime guardrails for LLM prompts/responses: detects data leaks & prompt injection.
Runtime AI guardrails platform enforcing policies on LLM prompts and responses.
Runtime guardrail platform that monitors and protects GenAI inputs/outputs in production
Middleware guardrail securing LLM inputs/outputs for enterprise GenAI compliance.
Aggregates & analyzes LLM logs from multiple AI providers for security & governance.
Adaptive LLM guardrails that self-improve via red team feedback loops.
Inline firewall inspecting AI prompts/responses for injections & policy violations.
Configurable guardrails for Amazon Bedrock AI requests via an API gateway.
Runtime LLM guardrails blocking prompt injections, PII leakage & policy violations.
Privacy-first AI assistant that protects sensitive information while preserving context.
Runtime security for AI models, agents, and data with guardrails and compliance
Real-time AI application security with trust scoring and guardrails
LLM security platform detecting prompt injection, jailbreaks, and abuse
SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools
Secures AI coding assistants by controlling data access and monitoring prompts.
End-to-end LLM security platform protecting GenAI interactions & applications
Shift-left AI data security gateway blocking sensitive data before LLM ingestion.
Dual-layer AI security platform for RAG chatbots covering model and retrieval.
Agentic platform enforcing real-time AI prompt governance & Shadow AI control.
AI security platform proxying LLM traffic with guardrails, SOC, and governance.
Runtime AI guardrails securing prompts, outputs, and agent workflows.
Platform securing AI models at inference with red-teaming, defense & monitoring
Runtime security platform for GenAI apps with threat detection & guardrails
Runtime protection for AI systems detecting prompt attacks & data leaks
Common questions when weighing alternatives to Witness Protect.
The closest matches to Witness Protect by shared tags and NIST CSF 2.0 coverage are AI Security Gateway™, Senthex AI Firewall, Protecto SaaS, Protecto AI Guardrails, and RealmGuard. All of them are LLM Guardrails products.
This page shows 48 alternatives to Witness Protect, 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.
Witness Protect 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.
Witness Protect is a LLM Guardrails product in the AI Security category. You can compare it with the 48 other LLM Guardrails products on this page.
No LLM Guardrails shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
