Back to Shadow Judge
Subprocessors
Last updated: 1 September 2026
These are the service providers Syllogy Labs Inc. uses to operate Shadow Judge. Each processes data only to provide its service to us, under terms that limit any other use. We will update this page when the list changes.
Current subprocessors
| Provider | What they process | Region |
|---|---|---|
| Fly.io | Application hosting: the web application and platform services run here | United States |
| Supabase | Database, authentication, and file storage, including debate recordings | United States |
| LiveKit | Live video and audio for debate rooms, including session recording | United States |
| OpenAI | Speech transcription and AI voice synthesis for recorded sessions | United States |
| Anthropic | AI evaluation of debate transcripts (judging) and AI debater responses | United States |
| Deepgram | Live captions during debate sessions | United States |
| SendGrid (Twilio) | Transactional email: invitations, notifications, reports | United States |
| Langfuse | AI usage telemetry (cost and quality tracing); no debate audio | European Union |
| Stripe | Payment processing: card details, billing identity, and subscription state | United States |
| PostHog | Product analytics and session replay for signed-in product usage; no debate audio | United States |
| Cloudflare | Bot protection on sign-up and sign-in (Turnstile): IP address and browser signals | United States |
| Sentry | Error monitoring: technical failure reports, which can include account identifiers; no debate audio | United States |
Questions
For any question about this list or how a provider handles data, write to privacy@shadowjudge.com.