Self-Hosted Scheduling Infrastructure

Scheduling that you own.

Build branded booking experiences, sync calendars, automate meetings, and power your products with scheduling infrastructure that keeps your data under your control.

1M+
Meetings scheduled
10+
Native integrations
80%
Less time scheduling
March 2026
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Meeting booked
Product Demo · 30 min
Available today
9:00 11:30 2:00 4:30
Why calendar.app

Scheduling built for ownership

Unlike hosted scheduling tools, calendar.app lets you deploy on your own infrastructure while keeping your database as the single source of truth.

Self Hosted

Run on your infrastructure with complete control.

Data Ownership

Your PostgreSQL database remains the source of truth.

Multi Tenant

Support multiple organizations securely from one deployment.

API First

Embed scheduling into your own products.

Three steps to smarter scheduling

1

Create Schedulers

Configure meeting duration, availability, booking questions, routing, branding, and payment settings.

2

Connect Your Tools

Sync Google Calendar, Outlook, Zoom, Teams, CRMs, and payment providers.

3

Share & Automate

Publish booking pages, embed widgets, trigger workflows, and let AI capture meeting insights.

Comprehensive scheduling platform

Everything you need to run scheduling, in one platform.

Booking Pages

Branded booking pages for every meeting type.

Smart Availability

Working hours, buffers, overrides, and conflict prevention.

Team Scheduling

Round Robin and Collective scheduling.

Calendar Sync

Google Calendar and Outlook synchronization.

Video Conferencing

Automatic Zoom, Google Meet, and Teams links.

Routing Forms

Direct every lead to the right person.

CRM Sync

Automatically update contacts, deals, and notes.

Paid Bookings

Collect payments before meetings with Stripe.

Webhooks & APIs

Integrate with any workflow.

AI Meeting Notes

Generate transcripts, summaries, and action items.

One Booking Page, Every Meeting Type

Designed to match your brand, not ours

Every booking page runs on your domain, with your logo, colors, and messaging. Guests never see a third-party scheduling tool — they see your product.

Custom domains and white-labeled pages
Custom questions, redirects, and confirmation flows
Live availability pulled straight from your database

Every meeting ends with actionable notes

Capture every conversation without taking manual notes.

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See AI Notetaker
Meeting Summary

Transcript

"Let's move the onboarding call to Thursday and loop in the CS team for the handoff..."

Action Items

→ Reschedule onboarding to Thursday → Add CS team to handoff invite

One platform for every team

Sales Teams

Share booking links that automatically sync to CRM.

Recruiting

Coordinate interviews with multiple interviewers.

Customer Success

Schedule onboarding and customer reviews effortlessly.

Consultants

Offer paid consultations online.

Agencies

Manage multiple clients from separate workspaces.

Platform Teams

Embed scheduling into your SaaS.

15+ Native Integrations

Works with your existing stack

Calendars, video, CRM, payments, and automation — connected out of the box.

{{ ig.mono }}
{{ ig.name }}
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POST /v1/bookings
{
  "scheduler": "demo-call",
  "tenant": "acme-corp",
  "slot": "2026-08-02T14:00Z"
}
→ 201 Created

Scheduling infrastructure, not just booking pages

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Explore API

Why choose calendar.app

Hosted Scheduling Tools
calendar.app
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Your infrastructure. Your rules.

Enterprise Security

Multi Tenant Isolation

Webhook Verification

Role Based Access

Audit Logs

Organization Level Permissions

Built to handle modern scheduling

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Frequently asked questions

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Own your scheduling infrastructure

Create branded booking experiences, connect every calendar, automate your workflows, and keep complete ownership of your scheduling data.