Subprocessors
Last updated: July 22, 2026
Overview
Pharosyn engages the third-party service providers listed below (“Subprocessors”) to process customer data in the course of delivering the Pharosyn platform. Each Subprocessor is engaged under a written agreement that imposes security and confidentiality obligations appropriate to the data it handles. Pharosyn evaluates the security posture of each Subprocessor before engagement and on an ongoing basis as part of its vendor management programme.
This list may be updated from time to time. Where a customer agreement provides for notice of changes, Pharosyn will notify the customer in accordance with that agreement.
Current Subprocessors
| Subprocessor | Processing purpose | Location(s) of processing | Security information |
|---|---|---|---|
| Railway Corp. | Application hosting: web services, background workers, scheduled jobs | EU (primary); USA (limited replica) | Railway Trust Center |
| Supabase, Inc. | Managed PostgreSQL database, authentication and storage | EU (West Europe) | Supabase Trust Center |
| OpenAI, LLC | AI analysis, classification and drafting of platform content | USA | OpenAI Trust Portal |
| Anthropic, PBC | AI quality-evaluation tooling | USA | Anthropic Trust Center |
| ActiveCampaign, LLC (Postmark) | Transactional email delivery; inbound email ingestion | USA | ActiveCampaign Trust Center |
| Pydantic Services, Inc. (Logfire) | Application observability and tracing | USA | Pydantic Trust Center |
| LogRocket, Inc. | Frontend session analytics | USA | LogRocket Security Overview |
| Microsoft Corporation | Customer support and business communications (Microsoft 365) | United Kingdom | Microsoft Trust Center |
Questions
For questions about this list or about Pharosyn’s vendor management programme, contact privacy@pharosyn.info.