Trust Center

Subprocessors

The third parties that may process data on our behalf. Because SwingVantage is built keyless-first, most are active only when the related feature is configured — without it, your data stays on your device.

Vercel

Active

Application hosting & global content delivery

Data categories: Request metadata, IP address (transient), Operational logs
Region: United States (global edge)

Supabase

When configured

Account authentication & primary database (when cloud accounts are enabled)

Data categories: Account email, Profile & preferences, Swing sessions & analysis results
Region: United States

Only when cloud accounts / sync are configured. Without it, your data stays on your device.

Anthropic, PBC

When configured

AI coaching language and swing-analysis narrative

Data categories: Anonymized swing metrics, Extracted motion features, First name only
Region: United States

Only when an Anthropic key is configured. Pose/video analysis runs on your device first.

OpenAI, L.L.C.

When configured

AI coaching language, swing-analysis narrative and photo data extraction

Data categories: Anonymized swing metrics, Extracted motion features, Uploaded still images (photo import)
Region: United States

Only when an OpenAI key is configured.

Google LLC (Gemini & Cloud Vision)

When configured

Alternate AI analysis provider and photo text extraction

Data categories: Anonymized swing metrics, Extracted motion features, Uploaded still images (photo import)
Region: United States

Only when a Google AI or Cloud Vision key is configured.

Resend, Inc.

When configured

Transactional email (sign-in, account, retest reminders)

Data categories: Account email, Message content (transactional)
Region: United States

Only when email sending is configured.

Upstash, Inc.

When configured

Distributed rate limiting and abuse/cost protection across server instances

Data categories: IP address (transient), Request counters
Region: United States

Only when a distributed rate limiter is configured.

Stripe, Inc.

When configured

Payment processing and subscription billing

Data categories: Account email, Billing identifiers
Region: United States

Only when paid plans are enabled. SwingVantage is free today, so no payment data is processed. Card details go directly to Stripe and never touch our servers.

Plausible Analytics

When configured

Cookieless aggregate product analytics

Data categories: Page events, Device/browser class
Region: European Union

Only when configured. Cookieless and aggregate — no cross-site tracking, no advertising networks.

PostHog, Inc.

When configured

Product analytics and funnel measurement

Data categories: Page events, Feature usage events, Device/browser class
Region: United States / European Union

Consent-gated and only when a key is configured.

Microsoft Corporation (Clarity)

When configured

Aggregate usability analytics

Data categories: Page events, Device/browser class, Interaction heatmaps
Region: United States

Consent-gated and only when configured. Uses cookies, so it is covered by the cookie banner.

We update this list as our infrastructure changes. To be notified of material changes to our subprocessors, or for a question about any vendor, email privacy@swingvantage.com.