Subprocessors

Melsun uses the following categories of third-party service providers to operate the platform. Actual providers depend on which features you use and which integrations are enabled in production. See also our Privacy Policy and Data Processing Addendum.

• Vercel

  Hosting, deployment, edge network, serverless functions

  Location: United States / global

  Privacy / legal information

• PostgreSQL database host (production)

  Primary application database

  Location: United States (as configured)

• Cloudflare R2 (S3-compatible)

  Object storage for uploads and generated assets

  Location: United States / global

  Privacy / legal information

• OpenAI

  Chat, vision, moderation, and some media models

  Location: United States

  Privacy / legal information

• Anthropic, Google, Groq, xAI, DeepSeek, Mistral, Cohere

  Optional LLM providers when selected, routed, or configured

  Location: United States / global

• Serper

  Web search results for chat browse features when enabled

  Location: United States / global

  Privacy / legal information

• Fal / Replicate

  Image, video, voice, and music model hosting when used

  Location: United States / global

  Privacy / legal information

• ElevenLabs

  Text-to-speech and sound effects when Voice app is used

  Location: United States / global

  Privacy / legal information

• Browserbase / Browserless

  Headless browser automation for Shipment Tracker carrier lookups

  Location: United States / global

  Privacy / legal information

• Scrapfly

  Optional scrape/proxy assistance for certain carrier lookups (for example CMA CGM) when configured

  Location: European Union / global

  Privacy / legal information

• EODHD

  End-of-day equity market data for Equity Desk screening

  Location: Global / as configured by vendor

  Privacy / legal information

• Stripe / Lemon Squeezy / Polar

  Payments and subscriptions when configured

  Location: United States / global

  Privacy / legal information

• Resend / Loops / Brevo

  Authentication and transactional email (as configured)

  Location: United States / EU / global

  Privacy / legal information

• PostHog

  Product analytics when enabled and consented

  Location: United States / EU options

  Privacy / legal information

• Plausible / DataFast

  Privacy-oriented analytics when enabled and consented

  Location: EU / global

  Privacy / legal information

• Sentry

  Error monitoring and application diagnostics when enabled

  Location: United States / EU options

  Privacy / legal information

• Meta (Facebook)

  Optional ads attribution (Pixel / Conversions API) when enabled and consented

  Location: United States / global

  Privacy / legal information

We will update this page when we add or replace material subprocessors. Questions? Email admin@melsun.ai.