Comparison·2026

Antigen vs PromptArmor

Antigen

Antigen

Contact for pricing

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VS
PromptArmor

PromptArmor

From 0€/mo

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Key features

AntigenAntigen
  • Attack surface mapping
  • Static analysis
  • Monthly assessments
  • Automated remediation
  • Continuous monitoring
  • Seamless integration
PromptArmorPromptArmor
  • Data loading
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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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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Compliance & technical data

AntigenPromptArmor
GDPR Compliance
Starting price—0€
Integrations1010

See also

Antigen alternatives·PromptArmor alternatives·Antigen profile·PromptArmor profile