MultiReserva

The problem

Churches, schools, clinics and coworking spaces run rooms and staff out of a shared spreadsheet and a WhatsApp group — constant double-booking and no view of what is actually available.

What we delivered

Multi-tenant SaaS with transactional double-booking protection, rooms and professionals managed together, a public booking request page, email and WhatsApp notifications and Stripe billing. Self-service onboarding in under 15 minutes.

In the demo

• Esperança Viva church: 14 people across 6 roles and 9 spaces
• Nine weeks of schedule anchored on today, with 4 weekly series
• Three approval policies, buffers and a public space that needs no account
• Switch roles inside the demo to see each permission set

Stack

• Next.js
• Prisma
• Postgres
• Stripe
• WhatsApp Cloud API