LegalLast updated 2026-05-10

Subprocessors.

Synapse Garden uses a small set of carefully chosen third-party services to deliver the product. Each one handles a specific job and is bound by a data processing agreement. We update this list when we add or remove a subprocessor.

Service providers

Name

Purpose

Region

PII

Vercel
Hosting, edge runtime, and AI Gateway routing for upstream model providers.
Global
Supabase
Authentication, Postgres database, and managed user identity. Stores account email, hashed credentials, and dashboard data.
us-east-1 (US)
Upstash
Redis used for API key validation cache and per-project rate limiting.
Global (low-latency edge)
Dodo Payments
Subscription billing, plan management, invoices, and one-time overage charges.
Global
Resend
Transactional email delivery — verification, magic links, password reset, billing receipts.
Global
Sentry
Error monitoring and unhandled exception telemetry. PII redaction is enabled.
Global

Model providers reached via the routing layer

When you make a request to Synapse Garden, it is forwarded — through Vercel AI Gateway as our routing partner — to the upstream model provider you selected. Customer data sent in a request reaches that provider only. Providers we currently support include:

· OpenAI
· Anthropic
· Google
· Meta
· Mistral
· DeepSeek
· xAI
· Cohere
· Alibaba (Qwen)
· Perplexity
· Moonshot AI
· MiniMax
· NVIDIA
· ByteDance
· And other model providers available through the routing layer

Each provider has its own privacy and data-retention policy. Your request body is never used to train provider models when the underlying API exposes a no-train flag (we set it where available). By default, Synapse Garden does not retain prompt or completion content — only token counts, model id, latency, and status. Full payload logging is opt-in at the org level.

Change notifications

We update this page within 30 days of adding or replacing a subprocessor. If you operate under a contract that requires earlier notice, email legal@synapse.garden and we will subscribe you to direct change notices.