Perimattic
Cal.com logo

Managed Cal.com Hosting

ERP & Business

Open-source scheduling and calendar platform

Cal.com is an open-source scheduling platform and Calendly alternative for booking meetings with calendar sync and custom workflows — deployed and fully managed by ManageStacks on AWS, Azure, or GCP with automated SSL, monitoring, and daily backups.

About Cal.com

Cal.com is an open-source scheduling infrastructure that enables individuals and teams to manage appointment booking with full control over their data. It supports calendar sync with Google Calendar, Outlook, and CalDAV, along with customizable booking pages, event types, availability schedules, and round-robin or collective team scheduling. Its workflow engine automates reminders, follow-ups, and notifications.

Cal.com is ideal for teams that need enterprise-grade scheduling without vendor lock-in or per-seat pricing. It supports video conferencing integrations with Zoom, Google Meet, and Microsoft Teams, payment collection through Stripe, custom booking questions, and embeddable widgets. Its API and webhook system makes it extensible for building scheduling into any product or workflow.

Key Features

  • Calendar sync with Google, Outlook, and CalDAV
  • Round-robin, collective, and managed team scheduling
  • Automated workflow engine for reminders and follow-ups
  • Video conferencing integration with Zoom, Meet, and Teams
  • Embeddable booking widgets and custom booking pages
  • Payment collection via Stripe for paid appointments

How ManageStacks Helps

ManageStacks deploys Cal.com with its PostgreSQL database, background job processing, and webhook delivery on dedicated infrastructure with automated SSL, Grafana-based monitoring, daily backups, and one-click updates. Skip the Next.js deployment complexity and start accepting bookings in minutes.

Frequently Asked Questions

How long does it take to deploy Cal.com on ManageStacks?+
Under 5 minutes. ManageStacks provisions Cal.com with its PostgreSQL database, Prisma ORM, SSL, monitoring, and backups automatically — no Node.js or Docker Compose setup required.
Can I connect my Google or Outlook calendar to Cal.com on ManageStacks?+
Yes. Cal.com supports OAuth-based calendar sync with Google Calendar, Microsoft Outlook, and CalDAV-compatible calendars. You configure the connections through the Cal.com settings panel after deployment.
Does ManageStacks handle Cal.com version upgrades?+
Yes. We test each new Cal.com release for stability before making it available. You can apply updates with one click or enable automatic updates, including database migrations.