Series BWe raised $41M to protect the internet from AI-powered abuseRead announcement

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Transform your trust operations.

  • Cut down human review.
  • Deploy AI agents that understand your policies.
  • Single source of truth for safety operations.

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Cinder provided rigorous adversarial testing that matched our release velocity. Their team found important edge cases and helped us address them before launch.

Ben Brooks, Head of Public PolicyBlack Forest Labs

>90%

Reduction in CSAM and NCII vulnerability

10X

Safer than benchmark industry models at launch

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3X

More repeat-offender accounts taken down

50%

Of all bans executed by orchestrated workflows

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AI Aligned with your mission

Cinder transforms policies into agentic workflows that consistently make accurate decisions at scale.

Synthesia leads in enterprise AI video because we innovate incredibly fast. We needed a trust and safety partner that can power that speed so we chose Cinder because we wanted the best moderation system in the industry.

Victor Riparbelli

CEO and co-founder of Synthesia

3B+customer end-users protected
94%of human review, automated
100k+hours saved
400M+events processed daily