Companies / Arc53 / Subprocessors
Arc53 builds AI infrastructure and provides AI/ML engineering services, including its DocsGPT platform for private AI search over an organization's own documents. It serves teams and enterprises that want AI systems deployed on their own cloud, servers, or air-gapped environments.
Summarized from its homepage on 7 Nov 2026.
Subprocessors of Arc53
Arc53 declares 23 subprocessors, including AI providers Anthropic, Fireworks AI, Groq, Hugging Face, OpenAI, OpenRouter.
| Subprocessor | Purpose |
|---|---|
| object storage for uploaded files and attachments | |
| LLM inference, where an Authorised User or agent selects one of their models | |
| AtlasCloud | image generation (the imagegen tool) |
| application logs and telemetry | |
| uptime monitoring; backend error tracking with 3-day log retention | |
| authentication, session management, SSO | |
| CDN, TLS termination, WAF, DDoS protection and load balancing; R2 object storage for generated images and artefacts, and infrastructure backups | |
| sandboxed code execution | |
| LLM inference (Kimi K3, DeepSeek; the global fallback model) | |
| LLM inference, where an Authorised User or agent selects one of their models |
13 more subprocessors
See the full list with purpose, location and first seen date.
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Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
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