Siro
Siro uses 16 subprocessors and infrastructure vendors, including Google Cloud, OpenAI and Anthropic, based on its public subprocessor list. Last checked Nov 11, 2026.
AI Stack · 3
Infrastructure · 13
AI Stack
Voice & Speech AI
Infrastructure
Cloud & Networking
Compliance & Security
Observability
Billing & Payments
Communications
Developer Platform
Auth & Identity
Model labs reached through vendors 3
Siro does not list these model providers. Vendors on its list name them on their own subprocessor lists.
- Google (Gemini)throughMixpanel,LiveKit
- SpaceXAIthroughCloudflare,LiveKit
- CoherethroughVanta
Changes
Checked Nov 11, 2026Source
This is the first saved copy of Siro’s subprocessor list. Added and removed vendors will show here after the next check.
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