Auto-draft replies and rewrites using your Mac contextual memory

Auto-draft replies and rewrites using your Mac contextual memory targets a $24.0B = 200M global knowledge workers x $10/mo ARPU x 12. Rationale: broad TAM counts all knowledge workers who could use persistent writing assistants across platforms. total addressable market with medium saturation and a year-over-year growth rate of 20-30% annual growth in productivity AI tools and writing assistants as noted by rising adoption of AI plugins and extensions.

Key trends driving demand: OS-level assistants -- native integration removes friction compared with browser extensions and increases daily usage.; Privacy-first computing -- users and enterprises prefer local or encrypted context storage, creating demand for device-scoped memory.; Rise of prosumer subscriptions -- knowledge workers pay $5-15/mo for tools that save daily minutes and improve output..