Subprocessors
Last Updated: August 31, 2026
APEX Coach AI uses the following third-party service providers (subprocessors) to deliver our services. We carefully select partners that maintain high security and privacy standards.
APEX will provide institutional customers with thirty (30) days' written notice before adding any new subprocessor that processes student data.
| Service Provider | Purpose | Location |
|---|---|---|
| Supabase | Database, Authentication & File Storage | United States |
| Vercel | Hosting & Deployment | United States |
| Anthropic | Nutrition estimation (Claude Haiku); coaching analytics chat (Claude Sonnet); AI authoring for alerts and dashboards (Claude Sonnet); program import (Claude Opus/Sonnet); dining-menu classification (Claude Haiku/Sonnet) | United States |
| OpenAI | Weekly report summaries (gpt-4o-mini) only | United States |
| Stripe | Payment Processing | United States |
| PostHog | Product Analytics & Usage Monitoring | United States |
| Resend | Email Delivery | United States |
Meal plans are generated by deterministic, rule-based pipelines (meal-bank-v1 and catalog-grounded-v1); no AI model generates them.
Customer-Connected Integrations
These three third-party platforms can currently be linked by institutions to import their own data into APEX. They are not subprocessors of APEX — the user retains the contractual relationship with each platform. Data primarily flows into APEX from the user's account on the platform. APEX does not push personal data out to these providers beyond what is required to authenticate the user's connection.
| Platform | Purpose | Data direction | User-controlled | Status |
|---|---|---|---|---|
| VALD | Force plate testing | Inbound | Institution connects its VALD account | Live |
| Catapult | GPS performance | Inbound | Institution connects its Catapult account | Live |
| Output Sports | Velocity-based training | Inbound | Institution connects its Output Sports account | Live |
Institutions remain responsible for their own contractual and privacy relationships with these platforms.
Planned integration
WHOOP
PlannedRecovery, sleep, and strain data. Planned — pending provider approval. WHOOP is not currently enabled in APEX.
Note: We will notify customers of any changes to this subprocessor list. If you have questions about our subprocessors, please contact us at hello@apexcoachai.com