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Slotpage

Branded appointment booking with payments and a calendar that knows your team

Slotpage is a Calendly-shaped appointment-booking app, but launched under your brand on your domain, with Stripe payments and team-based round-robin built in. It is the answer when "we need a booking page" turns out to mean "we need a booking experience that does not say Calendly at the top, takes payment at booking time, and routes new leads across our team."

Key features

  • Personal and team booking pages with round-robin or load-balanced assignment
  • Stripe payment at booking time (one-time, deposit, or full)
  • Buffer times, max-per-day caps, and minimum-notice rules per event type
  • Calendar sync with Google, Outlook, iCloud, and Exchange (read + write)
  • Custom intake forms with conditional logic per event type
  • Reminders via email and SMS with reschedule / cancel links
  • Group events with cap and waitlist (1-to-many bookings)
  • Webhooks and Zapier-style triggers; native Salesforce / HubSpot push

Architecture

Architecture variant: standard
Frontend
Next.js 14 (App Router)tRPC clientTailwind + headless primitives
Backend
Postgres 16 with row-level securityDrizzle ORMInngest workers for reminder + sync jobs
Data + infra
VercelNeon Postgres
Integrations
Google Calendar + Microsoft 365 + iCloud + ExchangeStripe (one-time + deposit)Twilio (SMS reminders)Helm CRM, Salesforce, HubSpot (lead push)

Built on the Vertical SaaS Stack.

What you get

Slotpage launches as a multi-tenant SaaS under your brand. New users connect their calendar, build event types, and have their first paid booking the same day. The embeddable widget drops into any site with a single script tag.

Sample customer story (placeholder — illustrative only)

A 14-person executive-coaching practice licensed Slotpage to replace a Calendly + Stripe Checkout combo that required clients to round-trip through two different brands during signup. Conversion from “free intro chat” to “paid first session” rose 22% — the win was the single-brand checkout flow, not anything Slotpage did differently than Calendly mechanically.

What’s NOT included

  • Hospital-grade clinical scheduling. For multi-provider clinical scheduling with insurance verification, see Patientlink + Telehale.
  • Restaurant reservations. That’s Tablebook.
  • Class / cohort booking with attendance tracking. That’s Cohort.
  • Phone-call routing / IVR. Slotpage routes to time slots, not to live phone calls.

Whitelabel surfaces

SurfaceThemeableCustom domain
Public booking pagesyesyes
Emailyesyes (sender domain)
SMS remindersyes (sender ID)n/a
Embedded widgetyesn/a (script-tag drop-in)

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