Levo Runtime Application Security vs RealmGuard: side-by-side comparison (2026)
Levo Runtime Application Security is a commercial API security solution by Levo. RealmGuard is a commercial LLM guardrails solution by Realm Labs. Features, integrations, deployment and the company behind each one, side by side.
Runtime application security platform for API and AI stack protection
AI guardrail platform detecting harmful outputs, prompt injections & policy violations.
Side-by-side comparison
Feature
Levo Runtime Application Security
RealmGuard
Pricing model
Commercial
Commercial
Category
API Security
LLM Guardrails
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Levo
Realm Labs
Use cases and capabilities
Cloud Native
Yes
No
Kubernetes
Yes
No
Linux
Yes
No
LLM Guardrails
No
Yes
LLM Security
No
Yes
Prompt Injection
No
Yes
AI Firewall
No
Yes
GenAI Security
No
Yes
Content Filtering
No
Yes
PII
No
Yes
AI Compliance
No
Yes
AI Governance
No
Yes
OWASP
No
Yes
Core features
10 features listed
10 features listed
Integrations
3 integrations listed
No integrations listed
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