BrandStack

The inbox-native customer platform for premium consumers.

BrandStack turns promotional email, receipts, loyalty traffic, and reorder nudges into a unified operating system for how you discover, buy from, and stay connected to the brands that matter.

See the product
Unified brand inbox

Separate merchants from noise across all your personal addresses.

AI read-ahead

Pre-compute offers, purchase context, and urgency before you open.

Google-secured access

Production OAuth flow with read-only Gmail scopes for inbox sync.

Product snapshot

Built like a financial terminal for your brand relationships

Unified inbox table with brand name, offer depth, purchase recency, frequency, and spend.
Relationship pipeline by lifecycle stage, with AI-tagged next actions and category segmentation.
Google login path ready for live OAuth credentials and production callback domains.