Provider transparency

Subprocessors and service providers

The providers used for ExpoLeadZ and the safeguards that apply when their features are enabled.

Last reviewed: 26 August 2026

Current inventory

This list reflects providers present in the implemented service architecture. A provider processes data only when the relevant feature is enabled and used. The authenticated public service is not yet open; this list will be kept current before account access becomes generally available.

ProviderPurpose and dataVerified locationTransfer position
Supabase, Inc.PostgreSQL database, authentication, Data API, private object storage
Account, workspace, event, lead, correspondence, research, seller, and service records; private uploads
Selected application deployment region: London, UKUK adequacy for EEA-to-UK transfer; Supabase DPA and applicable onward-transfer terms
Vercel Inc.Web application hosting, server execution, delivery, and platform logs
Web requests, account/session traffic, API payloads routed through the application, and operational logs
Global delivery and provider locations documented by Vercel; no single-region claimVercel DPA includes SCC and UK transfer architecture for covered services
Stripe Payments Europe, LimitedSubscription checkout, billing, payments, fraud prevention, portal, and signed billing events
Billing identity, workspace/customer reference, subscription, seat, payment and transaction information
Ireland/EEA and Stripe's documented global providers and financial partnersStripe DPA and Data Transfers Addendum; Stripe may also act as independent controller for payment, fraud, and regulatory functions
OpenAI Ireland Ltd.Task-specific AI extraction, transcription, classification, normalization, drafting, and recommendation assistance
Only the content and structured context needed for the selected AI task, which may include card images, notes, replies, public research, or authorized seller content
Ireland contracting entity for EEA customers; processing may use OpenAI's documented global infrastructure and subprocessorsOpenAI DPA and SCC framework; account-level retention and transfer configuration applies
Nylas, Inc.Google and Microsoft mailbox authorization, message send/read operations, and signed mailbox/message webhooks
Connected mailbox identity, grant metadata, selected outbound/inbound messages, provider thread identifiers, and lifecycle events
Selected service configuration uses Nylas Europe region, London, UK (api.eu.nylas.com)UK adequacy covers the selected regional store; Nylas DPA and applicable onward-transfer terms
API Hero Ltd. (trading as Trigger.dev)Durable workflow scheduling and bounded execution for sequences, reply handling, research, and seller processing
Minimum workflow identifiers and task payload required for the queued job
Trigger.dev documents cloud processing in AWS us-east-1 and additional subprocessor locationsTrigger.dev DPA identifies SCCs and UK transfer safeguards
AlphaAI Technologies Inc. d/b/a TavilyPublic-web search used for company research
Public-company research queries, URLs, and public search results; no confidential seller documents
United States and provider locations disclosed by TavilyContractual and transfer safeguards must be confirmed before this provider processes public customer data
SideGuide Technologies, Inc. d/b/a FirecrawlPublic website extraction and an optional confidential-document fallback only when verified zero-data-retention is available
Public URLs and extracted public content. Confidential seller documents are blocked unless the account/request has positively verified ZDR
United States/provider infrastructure; exact production processing locations require verificationContractual and transfer safeguards must be confirmed before public customer processing. Confidential ZDR is not enabled; confidential documents fail closed

Not currently enabled

ExpoLeadZ does not currently enable a public-site analytics, advertising, behavioral-tracking, error-monitoring, or separate customer-support provider. No such provider is listed merely because it might be useful later. Google and Microsoft are customer-selected connected mailbox services authorized by the customer through Nylas; they are not presented here as LearnDo-appointed general subprocessors.

Changes and objections

Material additions or replacements will be published in accordance with the DPA. A customer may raise a reasonable data-protection objection within the stated notice period by emailing contact@expoleadz.com.