Comparison·2026

PromptArmor vs Antigen

PromptArmor

PromptArmor

From 0€/mo

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VS
Antigen

Antigen

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Key features

PromptArmorPromptArmor
  • Data loading
AntigenAntigen
  • Attack surface mapping
  • Static analysis
  • Monthly assessments
  • Automated remediation
  • Continuous monitoring
  • Seamless integration
PromptArmor

PromptArmor

PromptArmor provides LLM security and compliance - detecting prompt injection, jailbreaks, data leakage, and policy violations in real time so enterprises can deploy AI safely and maintain compliance.

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Antigen

Antigen

Antigen is an offensive security solution that deploys AI-powered penetration testing agents against your production systems every night. Combined with a monthly assessment by an expert team, each fin

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Compliance & technical data

PromptArmorAntigen
GDPR Compliance
Starting price0€
Integrations1010

See also