Subprocessors

Transparent list of vendors that process data when you use Quad Chat: AI model providers, hosting, analytics, and payment processors.

Last updated

October 14, 2026

Hosting, Database & Security

ProviderPurposeRegionData
VercelWeb hosting, delivery, bot protection, and AI Gateway routingUnited States / global networkRequest metadata, account-facing web traffic, prompts and outputs for managed AI requests
ConvexApplication database, temporary/internal files, backend functions, and realtime syncUnited StatesAccount, workspace, conversation, file, integration, usage, and service metadata
Cloudflare R2 / WorkersPrivate durable file storage and hosted experience deliveryGlobal networkUser uploads, project sources, generated media, and app artifacts
ArcjetBot detection, rate limiting, and abuse preventionUnited StatesSource IP address, request metadata, account identifier, and email address for signup validation
Vercel SandboxIsolated execution of user-requested and generated codeUnited States / global networkProject sources, user files, and generated code for the duration of a run
SentryCrash and error monitoringUnited StatesRedacted error context, device and request metadata; default PII collection is disabled
Expo / EASMobile application builds, updates, and delivery infrastructureUnited States / global deliveryApp build and update metadata; device request metadata when updates are checked

Authentication

ProviderPurposeRegionData
WorkOS AuthKitUser authentication (SSO/Email)US/EUAccount identifiers, session metadata

Payments

ProviderPurposeRegionData
PolarSubscriptions & billingGlobalBilling identifiers, subscription metadata
RevenueCatMobile in-app purchase entitlement and subscription synchronizationUnited States / global infrastructureApp user identifier, store product, purchase, entitlement, and subscription status
Apple App Store / Google PlayMobile in-app purchases, subscription management, and store deliveryGlobalStore account transaction, product, subscription, and app/device metadata governed by the applicable store account

Customer Support

ProviderPurposeRegionData
IntercomSupport Messenger and AI support assistance, loaded when you choose to open support chatUnited States (default Messenger region)Messages and contact details you choose to provide, browser and request metadata, and support-session cookies or local storage. Quad account details are not automatically passed to Messenger.

Email & Notifications

ProviderPurposeRegionData
ResendTransactional email, privacy-request notices, and consented marketing emailUnited StatesName, email address, message content, and delivery metadata
Apple Push Notification service / Firebase Cloud MessagingMobile push notifications when enabledGlobalPush token, app/device metadata, and notification payload

Analytics & Monitoring

ProviderPurposeRegionData
Vercel AnalyticsAggregated usage analyticsGlobalAnonymous/aggregated usage
Simple AnalyticsOptional cookieless pageview analytics after consentNetherlandsRedacted page paths and browser/device statistics. Referrers, URL parameters, page-load identifiers, scrolling and time-on-page collection are disabled
PostHogOptional product analytics and metadata-only AI service telemetryUnited StatesConsented product usage events including account identifier, email address, and name; model, token, latency, and service metadata. Prompt and output capture is disabled by default
AxiomOperational and reliability loggingUnited StatesStructured service events, account identifier, and request metadata. Prompt and output content is not logged
Firebase Analytics (Google)Optional mobile product analyticsUnited States / globalConsented mobile app events and account identifier. Automatic collection is disabled until consent is given
Expo InsightsMobile application delivery telemetryUnited StatesApp version and update adoption metadata
Google Ads (Google tag)Ad conversion measurement (only with marketing-cookie consent)GlobalConversion events, ad-click identifiers

AI Inference & Search Infra

ProviderPurposeRegionData
Vercel AI GatewayManaged model routing; Zero Data Retention enforcement for Private Lane chatGlobalPrompts, relevant chat history, selected attachments, memory and instructions, limited plan or usage context, opaque service attribution identifiers, and model outputs

Direct AI and additional tool recipients

ProviderPurposeRegionData
Google Gemini API / LyriaDirect music generation, when enabled after paid-processing verificationGoogle processing regions under its API termsMusic prompts, lyrics and generated audio. This direct route is outside Gateway ZDR; disabling interaction storage does not remove every safety or operational retention obligation.
Supadata (Dumpling Software UG)YouTube transcript retrievalGermany-based operator; processing infrastructure variesVideo identifiers, requested URLs and transcript results; its own caching and retention terms apply.
TelegramOptional bot conversations and delivery of requested resultsTelegram service infrastructureChat and user identifiers and message content sent to the bot. Bot chats are not end-to-end encrypted.
Vercel Connect and selected OAuth/MCP providersConnection brokering and requested integration actionsVercel and destination-provider regionsConnection identifiers, permissions, credentials and requested tool content. Downstream recipients depend on the selected integration.
Meta Pixel and Conversions API, if configuredOptional signup and purchase advertising measurement after current marketing permissionMeta global infrastructureAd-click and browser identifiers, browser user agent, hashed email and account identifier, and signup or purchase metadata. Hashing is pseudonymization, not anonymity; no workspace content is included.
TikTok Pixel and Events API, if configuredOptional signup and purchase advertising measurement after current marketing permissionTikTok global infrastructureAd-click and browser identifiers, browser user agent, hashed email and account identifier, and signup or purchase metadata. Hashing is pseudonymization, not anonymity; no workspace content is included.
Microsoft Advertising UET and Conversions API, if configuredOptional signup and purchase advertising measurement after current marketing permissionMicrosoft global infrastructureAd-click identifiers, browser user agent, hashed email and account identifier, and signup or purchase metadata. Hashing is pseudonymization, not anonymity; no workspace content is included.

LLM, Search & Connected Services (feature-selected / BYOK)

ProviderPurposeRegionData
OpenAI, Anthropic, Google, xAI (Grok), Mistral, DeepSeek, Groq, Alibaba, Amazon, Meta, Microsoft, MiniMax, Moonshot AI, NVIDIA, Thinking Machines, Z.ai, ByteDance, Black Forest Labs, Recraft, Kling AI, Baseten, ProdiaModel inference for chat, image generation, video generation, and voice transcriptionGlobalPrompts, relevant chat history, user-selected attachments and instructions, voice recordings submitted for transcription, and outputs per request. Private Lane chat and voice transcription are sent with Zero Data Retention requested. Standard Lane chat requires an additional confirmation and may use the selected provider's standard retention terms. Image and video generation run on Standard Lane after a one-time in-app confirmation, with provider retention terms and no-training routing required; retention availability depends on the selected provider
Brave Search, Exa, Jina Reader, Serper, Instant Search API (instant.erzen.tk)Web search, page retrieval, and researchGlobalSearch queries, the URLs a user asks the assistant to read, and derived results
OpenWeather, Finnhub, CoinGecko, FrankfurterUtility lookups requested in a conversationGlobalThe location, ticker, or currency pair contained in the request
Perplexity, TavilyWeb search, available only when a user supplies their own API keyGlobalQueries and derived results, sent under the user's own account with that provider
GitHub, Google Workspace, Microsoft, Notion, Linear, Dropbox, Spotify, Slack, Todoist and user-configured MCP servicesOptional tools and integrations selected by the userGlobalOAuth account details, requested tool inputs and outputs, and feature-specific content

Contact

Questions or vendor requests? Contact privacy@quad.chat.