RealmGuard vs Witness Protect: side-by-side comparison (2026)
RealmGuard is a commercial LLM guardrails solution by Realm Labs. Witness Protect is a commercial LLM guardrails solution by WitnessAI. Features, integrations, deployment and the company behind each one, side by side.
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AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
Side-by-side comparison
Feature
RealmGuard
Witness Protect
Pricing model
Commercial
Commercial
Category
LLM Guardrails
LLM Guardrails
Deployment and fit
Deployment type
Hybrid
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Realm Labs
WitnessAI
Use cases and capabilities
LLM Guardrails
Yes
No
LLM Security
Yes
No
Prompt Injection
Yes
No
AI Firewall
Yes
Yes
GenAI Security
Yes
No
Content Filtering
Yes
No
PII
Yes
Yes
AI Compliance
Yes
No
AI Governance
Yes
No
OWASP
Yes
No
Tokenization
No
Yes
Core features
10 features listed
10 features listed
Integrations
No integrations listed
2 integrations listed
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