Subprocessors.
We use a small number of infrastructure and service providers to deliver Leela. Each is listed with what it handles and where it processes data.
See Security Updated 2026-05-20
The list
| Provider | Purpose | Location |
|---|---|---|
| Amazon Web Services | Platform cloud infrastructure: application hosting, document and deal-data storage, email ingestion and delivery | United States |
| Microsoft Azure | Cloud infrastructure for enterprise deployments | Per deployment |
| Cloudflare | Frontend delivery: CDN, DNS and edge network for the web application | Global edge network |
| GitHub | Source-code hosting and CI. No customer deal content | United States |
| Anthropic | Processing of contract and correspondence content to perform the work you ask of Leela | United States |
| OpenAI | Processing of contract and correspondence content to perform the work you ask of Leela | United States |
| Google Cloud (Vertex AI) | Processing of contract and correspondence content to perform the work you ask of Leela | United States |
| Groq | Inference for open-weight models used in the platform | United States |
| xAI | Processing of contract and correspondence content to perform the work you ask of Leela | United States |
| Stripe | Payment processing and billing. Receives contact and billing details only, never deal content | United States |
Model providers
Deal content sent to model providers is processed through their commercial APIs and is not used to train their models.
Adding a provider
We review a provider's security posture before adding it, and we update this page when the list changes. Customers with a signed DPA are notified in advance.
Questions
Write to [email protected].