Professionals waste hours coordinating meetings across multiple time zones and calendars. A tool that lets recipients pick from available slots via one link would save time.
The product would sync with major calendars, show real-time availability, and allow batch scheduling. Think Calendly but optimized for booking many meetings at once.
Freelancers and SMEs would pay monthly for the time savings, especially those who schedule client calls or interviews frequently.
MVP could be a simple layer over existing calendar APIs with multi-slot selection.
Risk is competition from established players adding this feature.