Calendar invites feel foreign — give AI agents a mailbox so invites look native

Calendar invites feel foreign — give AI agents a mailbox so invites look native targets a $18.0B = 300M knowledge workers x $60/yr (average per-user spend on scheduling/calendar add-ons and related productivity tooling) total addressable market with medium saturation and a year-over-year growth rate of 12% (productivity/scheduling tool market growth driven by hybrid work & automation).

Key trends driving demand: AI personal assistants -- rising expectations for automated, context-aware scheduling reduce tolerance for manual invites; Hybrid/remote work -- more cross-timezone meetings and asynchronous coordination increases need for smarter invites; API-first calendar & mail platforms -- mature APIs make agent mailboxes and native invites practical to implement; Privacy & consent focus -- users demand transparent agent behavior, driving product features for agent identity and audit.