Cal.com
Open source scheduling infrastructure
Rate Cal.com
Cal.com is an open source scheduling platform that allows individuals and businesses to manage appointments, meetings, and events.
Pros & Cons
Pros
- Highly rated at 4.8/5 from 8 reviews
- Open source — free to use and self-host
- Rich feature set with 68+ capabilities
- Free tier available for getting started
- Strong community with 46,278 GitHub stars
Cons
- Enterprise pricing requires contacting sales
Best Use Cases
Software Development
Build and ship software faster with Cal.com's developer tools and integrations.
DevOps & CI/CD
Automate workflows and streamline your development pipeline.
Team Collaboration
Enable seamless code review and pair programming across your team.
Key Features
- Unlimited event types
- Unlimited calendar connections
- Unlimited meetings
- Multiple duration options
- Set custom meeting locations
- Control your meeting availability
- Automatic timezone detection & conflict checking
- Meeting cancellation
- Meeting rescheduling
- Meeting reassignment
- Booking calendar & list view
- Change booking questions
- Requires confirmation
- Require host's email verification
- Private links
- Offer seats
- Hide organizer's email
- Custom reply-to email
- Optimized slots
- (Custom) workflows / booking notifications
- Webhooks
- Redirect on booking
- Common schedule
- Insights - analytics
- Basic routing
- Attribute based routing
- Member attributes
- Restriction schedule
- Make your organization private
- Blocklist
- Round-robin scheduling
- Round-robin groups
- Fixed round-robin scheduling
- Collective events
- Managed events
- Dynamic group links
- Recurring events
- Unlimited sub-teams
- Buffer before & after events
- Minimum notice
- Time-slot intervals
- Limit booking frequency
- Limit total booking duration
- Limit number of upcoming bookings per booker
- Limit future bookings
- Only show the first slot of each day as available
- Translate meeting title & description
- Custom branding on booking page
- Remove Cal.com branding
- Add your own logo
- Custom sub-domain
- HIPAA compliance
- Roles & permissions
- SAML Single Sign-On (SSO)
- User provisioning via SCIM
- Domain wide delegation
- SOC 2, ISO 27001, GDPR & CCPA compliance check
- US & EU hosting
- Dedicated database
- Google Meet, Microsoft Teams, Zoom, Cal Video and 20+ other conferencing tools
- Google Calendar, Outlook, Apple Calendar, Zoho Calendar + more
- Webhooks
- Salesforce
- HubSpot
- Stripe & Paypal for booking payments
- Mobile app & browser extensions
- Zapier & Make
- 100+ other direct integrations
Frequently Asked Questions
What is Cal.com?
Cal.com is Open source scheduling infrastructure. It has a 4.8/5 rating from 8 reviews.
Is Cal.com free?
Yes, Cal.com offers a free tier (Individuals plan) with 1 user and unlimited event types & calendars. Paid plans start at $12 per month/user.
What are the best alternatives to Cal.com?
The best alternatives to Cal.com include . The right choice depends on your specific needs and budget.
Is Cal.com open source?
Yes, Cal.com is open source with 46,278 GitHub stars. You can view and contribute to the source code on GitHub.
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